As filed with the Securities and Exchange Commission on June 14, 2000 Registration No. 333- ______ - -------------------------------------------------------------------------------- SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 VERISIGN, INC. (Exact name of registrant as specified in its charter) Delaware 94-3221585 (State or other jurisdiction of (I.R.S. employer incorporation or organization) identification no.) 1350 Charleston Road Mountain View, California 94043-1331 (Address of principal executive offices) 1998 Equity Incentive Plan 1998 Employee Stock Purchase Plan 1998 Directors Stock Option Plan Options of Network Solutions, Inc. issued under the 1996 Stock Incentive Plan of Network Solutions, Inc. and assumed by the Registrant Options of Signio, Inc. issued under the 1998 Stock Plan of Signio, Inc. and assumed by the Registrant (Full titles of the plans) Dana L. Evan Chief Financial Officer VeriSign, Inc. 1350 Charleston Road Mountain View, California 94043-1331 (650) 961-7500 (Name, address and telephone number, including area code, of agent for service) Copies to: Jeffrey R. Vetter, Esq. R. Gregory Roussel, Esq. Fenwick & West LLP Two Palo Alto Square Palo Alto, California 94306 CALCULATION OF REGISTRATION FEE - -------------------------------------------------------------------------------------------------------------------------------- Amount Proposed Maximum to be Offering Price Per Proposed Maximum Amount of Title of Securities to be Registered Registered Share Aggregate Offering Price Registration Fee ------------------------------------------------------------------------------------------------------------------------------- Common Stock, par value $0.001...... 21,223,984 (1) $183.47 (2) $3,810,485,495 (2) $1,005,969 - -------------------------------------------------------------------------------------------------------------------------------- (1) Includes 10,000,000 additional shares reserved for future issuance upon exercise of stock options to be granted under the Registrant's 1998 Equity Incentive Plan, 500,000 additional shares available for future issuance under the Registrant's 1998 Employee Stock Purchase Plan and 250,000 additional shares reserved for future issuance upon exercise of stock options to be granted under the Registrant's 1998 Directors Stock Option Plan pursuant to increases in the number of shares of common stock reserved for issuance under such plans approved on June 8, 2000. Also includes 9,784,757 shares subject to Network Solutions' options pursuant to Network Solutions' 1996 Stock Incentive Plan assumed on June 8, 2000 in connection with the Registrant's acquisition of Network Solutions and 234,227 shares subject to Signio options pursuant to 1998 Stock Plan of Signio, Inc. assumed as of February 29, 2000 in connection with the Registrant's acquisition at Signio. (2) Estimated solely for the purpose of calculating the registration fee in accordance with Rule 457(c) under the Securities Act of 1933 and based upon an average of the high and low prices reported on the Nasdaq National Market on June 12, 2000.

PART I INFORMATION REQUIRED IN THE SECTION 10(a) PROSPECTUS Item 1. Plan Information (1) - ------- -------------------- Item 2. Registrant Information and Employee Plan Annual Information (1) - ------- --------------------------------------------------------------- (1) Information required by Part I to be contained in the Section 10(a) prospectus is omitted from the Registration Statement in accordance with Rule 428 under the Securities Ace of 1933, as amended (the "SECURITIES ACT") and the Note to Part I of Form S-8. PART II INFORMATION REQUIRED IN THE REGISTRATION STATEMENT Item 3. Incorporation of Documents by Reference. - ------ --------------------------------------- The following documents filed with the Securities and Exchange Commission (the "COMMISSION") are incorporated herein by reference: (a) The Registrant's annual report on Form 10-K for the year ending December 31, 1999 filed on March 22, 2000 (as amended on Form 10-K/A filed February 3, 2000) filed pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934, as amended (the "EXCHANGE ACT"), which contains audited financial statements for the Registrant's latest fiscal year. (b) Quarterly Report on Form 10-Q for the quarterly period ending March 31, 2000 filed on May 12, 2000. (c) Current Reports on Form 8-K dated January 6, 2000, February 16, 2000, March 7, 2000 (as amended by the Current Report on Form 8-K/A filed March 10, 2000), March 8, 2000. (d) The Registrant's Definitive Proxy Statement contained in the Registrant's Proxy Statement/Prospectus filed pursuant to Rule 424 on May 8, 2000. (e) The description of the Registrant's Common Stock contained in the Registrant's registration statement on Form 8-A filed with the Commission under Section 12 of the Exchange Act on January 6, 1998, including any amendment or report filed for the purpose of updating such description. All documents subsequently filed by the Registrant pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act, prior to the filing of a post-effective amendment which indicates that all securities registered hereby have been sold or which deregisters all securities then remaining unsold, shall be deemed incorporated by reference herein and to be a part hereof from the date of the filing of such documents. Item 4. Description of Securities. - ------ ------------------------- Not applicable. Item 5. Interests of Named Experts and Counsel. - ------ -------------------------------------- Not applicable. Item 6. Indemnification of Directors and Officers and Limitation of Liability. - ------ --------------------------------------------------------------------- As permitted by Section 145 of the Delaware General Corporation Law, the Registrant's Third Amended and Restated Certificate of Incorporation includes a provision that eliminates the personal liability of its directors for monetary damages for breach of fiduciary duty as a director, except for liability (i) for any breach of the director's duty of loyalty to the Registrant or its stockholders, (ii) for acts or omissions not in good faith or that involve intentional misconduct or a knowing violation of law, (iii) under Section 174 of the Delaware General Corporation Law (regarding unlawful dividends and stock purchases) or (iv) for any transaction from which the director derived an improper personal benefit. In addition, as permitted by Section 145 of the Delaware General Corporation Law, the Amended and Restated Bylaws of the Registrant provide that: (i) the Registrant is required to indemnify its directors to the fullest extent permitted by the Delaware General Corporation Law, subject to certain very limited exceptions; (ii) the Registrant may, in its discretion, indemnify its other employees and agents to the extent that it indemnifies its officers and directors, unless otherwise required by law, its Certificate of Incorporation, its Amended and Restated Bylaws, or agreement; (iii) the Registrant is required to advance expenses, as incurred, to its directors and executive officers in connection with defending a legal proceeding to the fullest extent permitted by the Delaware General Corporation Law, subject to the certain very limited exceptions; and (iv) the rights conferred in the Amended and Restated Bylaws are not exclusive. The Registrant has entered into Indemnification Agreements with each of its current directors and executive officers to give such directors and executive officers additional contractual assurances regarding the scope of the indemnification set forth Registrant's Third Amended and Restated Certificate of Incorporation and II-1

to provide additional procedural protections. At present, there is no pending litigation or proceeding involving a director, officer or employee of the Registrant regarding which indemnification is sought, nor is the Registrant aware of any threatened litigation that may result in claims for indemnification. The indemnification provisions in the Registrant's Third Amended and Restated Certificate of Incorporation, Amended and Restated Bylaws and the Indemnification Agreements entered into between the Registrant and each of its directors and executive officers may be sufficiently broad to permit indemnification of the Registrant's directors and executive officers for liabilities arising under the Securities Act. The Registrant has obtained directors' and officers' liability insurance with a per claim and annual aggregate coverage of $5 million. Item 7. Exemption From Registration Claimed - ------ ----------------------------------- Not applicable Item 8. Exhibits - ------ -------- Exhibit No. Description - ---------- ----------- 4.01* Third Amended and Restated Certificate of Incorporation of the Registrant (incorporated herein by reference to Exhibit 3.03 to the Registrant's Registration Statement on Form S-1 (File No. 333-40789) filed with the Commission and declared effective January 29, 1998). 4.02* Form of Amended And Restated Bylaws of the Registrant (incorporated herein by reference to Exhibit 3.05 to the Registrant's Registration Statement on Form S-1 (File No. 333-40789) filed with the Commission and declared effective January 29, 1998). 4.03 Amendment to Third Amended and Restated Certificate of Incorporation of the Registrant. 4.04 Amendment to Amended and Restated Bylaws of the Registrant. 4.05 Registrant's 1998 Equity Incentive Plan. 4.06 Registrant's 1998 Employee Stock Purchase Plan. 4.07 Registrant's 1998 Directors Stock Purchase Plan 4.08 Network Solutions, Inc. 1996 Stock Incentive Plan, including form of stock option agreement. 4.09 PaymentNet, Inc. 1998 Stock Plan, including form of stock option agreement. 5.01 Opinion of Fenwick & West LLP. 23.01 Consent of Fenwick & West LLP (included in Exhibit 5.01). 23.02 Consent of KPMG LLP. 23.03 Consent of KPMG LLP. 23.04 Consent of KPMG, Inc. 24.01 Power of Attorney (see page II-4). * These exhibits were previously filed with the Commission as indicated and are incorporated herein by reference. II-2

Item 9. Undertakings. - ------ ------------ The undersigned Registrant hereby undertakes: (1) To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement: (i) To include any prospectus required by Section 10(a)(3) of the Securities Act; (ii) To reflect in the prospectus any facts or events arising after the effective date of the Registration Statement (or the most recent post- effective amendment thereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in the Registration Statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes in volume and price represent no more than a 20 percent change in the maximum aggregate offering price set forth in the "Calculation of Registration Fee" table in the effective registration statement. (iii) To include any material information with respect to the plan of distribution not previously disclosed in the Registration Statement or any material change to such information in the Registration Statement. PROVIDED, HOWEVER, that paragraphs (1)(i) and (1)(ii) above do not apply if the Registration Statement is on Form S-3 or Form S-8 or Form F-3, and the information required to be included in a post-effective amendment by those paragraphs is contained in periodic reports filed by the Registrant pursuant to Section 13 or Section 15(d) of the Exchange Act that are incorporated by reference in the Registration Statement. (2) That, for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new registration statement relating to the securities offered therein and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. (3) To remove from registration by means of a post-effective amendment any of the securities being registered that remain unsold at the termination of the offering. The undersigned Registrant hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the Registrant's annual report pursuant to Section 13(a) or Section 15(d) of the Exchange Act (and, where applicable, each filing of an employee benefit plan's annual report pursuant to Section 15(d) of the Exchange Act) that is incorporated by reference in the Registration Statement shall be deemed to be a new registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to be the initial bona fide offering thereof. Insofar as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of the Registrant pursuant to the provisions discussed in Item 6 hereof, or otherwise, the Registrant has been advised that in the opinion of the Commission such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event that a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director, officer or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted by such director, officer or controlling person in connection with the securities being registered hereby, the Registrant will, unless in the opinion of its counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue. II-3

SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing on Form S-8 and has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized, in the City of Mountain View, State of California, on the 12th day of June, 2000. VERISIGN, INC. By: /s/ Stratton D. Sclavos ----------------------- Stratton D. Sclavos President, Chief Executive Officer and Director POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS that each individual whose signature appears below constitutes and appoints Stratton D. Sclavos, Dana L. Evan and Timothy Tomlinson, and each of them, his true and lawful attorneys-in-fact and agents with full power of substitution, for him and in his name, place and stead, in any and all capacities, to sign any and all amendments (including post-effective amendments) to this Registration Statement on Form S-8, and to file the same with all exhibits thereto and all documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that said attorneys-in- fact and agents or any of them, or his or their substitute or substitutes, may lawfully do or cause to be done by virtue hereof. Pursuant to the requirements of the Securities Act of 1933, as amended, this Registration Statement has been signed by the following persons in the capacities and on the dates indicated. Signature Title Date --------- ----- ---- Principal Executive Officer and Director: /s/ Stratton D. Sclavos President, Chief Executive June 12, 2000 - ---------------------------------- Officer and Director Stratton D. Sclavos Principal Financial and Principal Accounting Officer: /s/ Dana L. Evan Vice President of Finance and June 12, 2000 - ---------------------------------- Administration and Dana L. Evan Chief Financial Officer Additional Directors: /s/ D. James Bidzos Director June 12, 2000 - ---------------------------------- D. James Bidzos /s/ William Chenevich Director June 12, 2000 - ---------------------------------- William Chenevich /s/ Kevin R. Compton Director June 12, 2000 - ---------------------------------- Kevin R. Compton /s/ David J. Cowan Director June 12, 2000 - ---------------------------------- David J. Cowan Director - ---------------------------------- Timothy Tomlinson Director - ---------------------------------- William A. Roper, Jr. Director - ---------------------------------- Michael A. Daniels II-4

EXHIBIT INDEX ------------- Exhibit No. Description - ---------- ----------- 4.01* Third Amended and Restated Certificate of Incorporation of the Registrant (incorporated herein by reference to Exhibit 3.03 to the Registrant's Registration Statement on Form S-1 (File No. 333-40789) filed with the Commission and declared effective January 29, 1998). 4.02* Form of Amended And Restated Bylaws of the Registrant (incorporated herein by reference to Exhibit 3.05 to the Registrant's Registration Statement on Form S-1 (File No. 333-40789) filed with the Commission and declared effective January 29, 1998). 4.03 Amendment to Third Amended and Restated Certificate of Incorporation of the Registrant. 4.04 Amendment to Amended and Restated Bylaws of the Registrant. 4.05 Registrant's 1998 Equity Incentive Plan. 4.06 Registrant's 1998 Employee Stock Purchase Plan. 4.07 Registrant's 1998 Directors Stock Purchase Plan. 4.08 Network Solutions, Inc. 1996 Stock Incentive Plan, including form of stock option agreement. 4.09 PaymentNet, Inc. 1998 Stock Plan, including form of stock option agreement. 5.01 Opinion of Fenwick & West LLP. 23.01 Consent of Fenwick & West LLP (included in Exhibit 5.01). 23.02 Consent of KPMG LLP. 23.03 Consent of KPMG LLP. 23.04 Consent of KPMG, Inc. 24.01 Power of Attorney (see page II-4). * These exhibits were previously filed with the Commission as indicated and are incorporated herein by reference.

Exhibit 4.03 CERTIFICATE OF AMENDMENT OF THIRD AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF VERISIGN, INC. VeriSign, Inc., a corporation organized and existing under the General Corporation Law of the State of Delaware (the "Corporation"), whose original Certificate of Incorporation was filed in the Office of the Secretary of State of the State of Delaware on April 12, 1995 under the name of Digital Certificates International, Inc., subsequently amended on April 18, 1995 and July 7, 1995, subsequently amended and restated on February 15, 1996, subsequently amended on August 22, 1996, subsequently amended and restated on November 14, 1996, subsequently amended on November 18, 1997 and January 27, 1998, subsequently amended and restated on February 4, 1998, and subsequently amended on May 27, 1999, does hereby certify: A resolution amending the Corporation's Third Amended and Restated Certificate of Incorporation was approved by the Corporation's Board of Directors and Stockholders, and that such amendment was adopted in accordance with the provisions of Section 242 of the Delaware General Corporation Law: Paragraph A of Article Four is hereby amended in its entirety to read as follows: FOUR: A. The Corporation is authorized to issue two classes of stock to be designated, respectively, "Common Stock" and "Preferred Stock." The total number of shares which the Corporation is authorized to issue is One Billion Five Million (1,005,000,000) shares. One Billion (1,000,000,000) shares shall be Common Stock, $0.001 par value per share, and Five Million (5,000,000) shares shall be Preferred Stock, $0.001 par value per share. IN WITNESS WHEREOF, VeriSign, Inc. has caused this Certificate to be signed and attested by its duly authorized officers this 8th day of June 2000. VERISIGN, INC. By /s/ Stratton Sclavos --------------------- Stratton Sclavos, President

Exhibit 4.04 AMENDMENT TO AMENDED AND RESTATED BYLAWS OF VERISIGN, INC. The following sets forth an Amendment to the Amended and Restated Bylaws of VeriSign, Inc., a Delaware corporation (the "Company"). 1. Article II, Section 2 is hereby amended, pursuant to resolutions adopted by Written Consent of the Board of Directors of the Company with the approval of a majority of the outstanding capital stock of the Company entitled to vote, in its entirety, to read as follows: "Section 2: Number of Directors. The Board of Directors shall --------- ------------------- consist of one or more members. The number of directors shall be no less than six (6) and no more than nine (9), the number thereof to be fixed from time to time by resolution of the Board of Directors; provided that any increase in the actual number of directors to a total of more than nine (9) before June 8, 2003 will require the affirmative vote of eighty percent (80%) of the directors then in office. IN WITNESS WHEREOF, the undersigned has hereto subscribed his name this 8th day of June, 2000. /s/ Stratton D. Sclavos -------------------------- Stratton D. Sclavos, President and Chief Executive Officer

EXHIBIT 4.05 VERISIGN, INC. 1998 EQUITY INCENTIVE PLAN As Adopted October 31, 1997 and Amended Effective June 8, 2000 1. PURPOSE. The purpose of this Plan is to provide incentives to ------- attract, retain and motivate eligible persons whose present and potential contributions are important to the success of the Company, its Parent and Subsidiaries, by offering them an opportunity to participate in the Company's future performance through awards of Options, Restricted Stock and Stock Bonuses. Capitalized terms not defined in the text are defined in Section 23. 2. SHARES SUBJECT TO THE PLAN. -------------------------- 2.1 Number of Shares Available. Subject to Sections 2.2 and -------------------------- 18, the total number of Shares reserved and available for grant and issuance pursuant to this Plan will be 26,000,000 Shares. Subject to Sections 2.2 and 18, Shares that: (a) are subject to issuance upon exercise of an Option but cease to be subject to such Option for any reason other than exercise of such Option; (b) are subject to an Award granted hereunder but are forfeited or are repurchased by the Company at the original issue price; or (c) are subject to an Award that otherwise terminates without Shares being issued, will again be available for grant and issuance in connection with future Awards under this Plan. Any authorized shares not issued or subject to outstanding grants under the Company's 1997 Stock Option Plan and the Company's 1995 Stock Option Plan (the "Prior Plans") on the Effective Date (as defined below) and any shares that are issuable upon exercise of options granted pursuant to the Prior Plans that expire or become unexercisable for any reason without having been exercised in full, will no longer be available for grant and issuance under the Prior Plans, but will be available for grant and issuance under this Plan. In addition, any shares issued under the Prior Plans which are repurchased or forfeited will be available for grant and issuance under this Plan. At all times the Company shall reserve and keep available a sufficient number of Shares as shall be required to satisfy the requirements of all outstanding Options granted under this Plan and all other outstanding but unvested Awards granted under this Plan. 2.2 Adjustment of Shares. In the event that the number of -------------------- outstanding shares is changed by a stock dividend, recapitalization, stock split, reverse stock split, subdivision, combination, reclassification or

similar change in the capital structure of the Company without consideration, then (a) the number of Shares reserved for issuance under this Plan, (b) the Exercise Prices of and number of Shares subject to outstanding Options, and (c) the number of Shares subject to other outstanding Awards will be proportionately adjusted, subject to any required action by the Board or the stockholders of the Company and compliance with applicable securities laws; provided, however, that -------- ------- fractions of a Share will not be issued but will either be replaced by a cash payment equal to the Fair Market Value of such fraction of a Share or will be rounded up to the nearest whole Share, as determined by the Committee. 3. ELIGIBILITY. ISOs (as defined in Section 5 below) may be granted ----------- only to employees (including officers and directors who are also employees) of the Company or of a Parent or Subsidiary of the Company. All other Awards may be granted to employees, officers, directors, consultants, independent contractors and advisors of the Company or any Parent or Subsidiary of the Company; provided such consultants, contractors and advisors render bona fide -------- services not in connection with the offer and sale of securities in a capital- raising transaction. No person will be eligible to receive more than 1,600,000 Shares in any calendar year under this Plan pursuant to the grant of Awards hereunder, other than new employees of the Company or of a Parent or Subsidiary of the Company (including new employees who are also officers and directors of the Company or any Parent or Subsidiary of the Company), who are eligible to receive up to a maximum of 4,000,000 Shares in the calendar year in which they commence their employment. A person may be granted more than one Award under this Plan. 4. ADMINISTRATION. -------------- 4.1 Committee Authority. This Plan will be administered by ------------------- the Committee or by the Board acting as the Committee. Subject to the general purposes, terms and conditions of this Plan, and to the direction of the Board, the Committee will have full power to implement and carry out this Plan. Without limitation, the Committee will have the authority to: (a) construe and interpret this Plan, any Award Agreement and any other agreement or document executed pursuant to this Plan; (b) prescribe, amend and rescind rules and regulations relating to this Plan or any Award;

(c) select persons to receive Awards; (d) determine the form and terms of Awards; (e) determine the number of Shares or other consideration subject to Awards; (f) determine whether Awards will be granted singly, in combination with, in tandem with, in replacement of, or as alternatives to, other Awards under this Plan or any other incentive or compensation plan of the Company or any Parent or Subsidiary of the Company; (g) grant waivers of Plan or Award conditions; (h) determine the vesting, exercisability and payment of Awards; (i) correct any defect, supply any omission or reconcile any inconsistency in this Plan, any Award or any Award Agreement; (j) determine whether an Award has been earned; and (k) make all other determinations necessary or advisable for the administration of this Plan. 4.2 Committee Discretion. Any determination made by the -------------------- Committee with respect to any Award will be made in its sole discretion at the time of grant of the Award or, unless in contravention of any express term of this Plan or Award, at any later time, and such determination will be final and binding on the Company and on all persons having an interest in any Award under this Plan. The Committee may delegate to one or more officers of the Company the authority to grant an Award under this Plan to Participants who are not Insiders of the Company. 5. OPTIONS. The Committee may grant Options to eligible persons and ------- will determine whether such Options will be Incentive Stock Options within the meaning of the Code ("ISO") or Nonqualified Stock Options ("NQSOs"), the number of Shares subject to the Option, the Exercise Price of the Option, the period during which the Option may be exercised, and all other terms and conditions of the Option, subject to the following: 5.1 Form of Option Grant. Each Option granted under this -------------------- Plan will be evidenced by an Award Agreement which will expressly identify the

Option as an ISO or an NQSO ("Stock Option Agreement"), and will be in such form and contain such provisions (which need not be the same for each Participant) as the Committee may from time to time approve, and which will comply with and be subject to the terms and conditions of this Plan. 5.2 Date of Grant. The date of grant of an Option will be ------------- the date on which the Committee makes the determination to grant such Option, unless otherwise specified by the Committee. The Stock Option Agreement and a copy of this Plan will be delivered to the Participant within a reasonable time after the granting of the Option. 5.3 Exercise Period. Options may be exercisable within the --------------- times or upon the events determined by the Committee as set forth in the Stock Option Agreement governing such Option; provided, however, that no Option will -------- ------- be exercisable after the expiration of ten (10) years from the date the Option is granted; and provided further that no ISO granted to a person who directly or -------- ------- by attribution owns more than ten percent (10%) of the total combined voting power of all classes of stock of the Company or of any Parent or Subsidiary of the Company ("Ten Percent Stockholder") will be exercisable after the expiration of five (5) years from the date the ISO is granted. The Committee also may provide for Options to become exercisable at one time or from time to time, periodically or otherwise, in such number of Shares or percentage of Shares as the Committee determines. 5.4 Exercise Price. The Exercise Price of an Option will be -------------- determined by the Committee when the Option is granted and may be not less than 85% of the Fair Market Value of the Shares on the date of grant; provided that: (i) the Exercise Price of an ISO will be not less than 100% of the Fair Market Value of the Shares on the date of grant; and (ii) the Exercise Price of any ISO granted to a Ten Percent Stockholder will not be less than 110% of the Fair Market Value of the Shares on the date of grant. Payment for the Shares purchased may be made in accordance with Section 8 of this Plan. 5.5 Method of Exercise. Options may be exercised only by ------------------ delivery to the Company of a written stock option exercise agreement (the

"Exercise Agreement") in a form approved by the Committee (which need not be the same for each Participant), stating the number of Shares being purchased, the restrictions imposed on the Shares purchased under such Exercise Agreement, if any, and such representations and agreements regarding Participant's investment intent and access to information and other matters, if any, as may be required or desirable by the Company to comply with applicable securities laws, together with payment in full of the Exercise Price for the number of Shares being purchased. 5.6 Termination. Notwithstanding the exercise periods set ----------- forth in the Stock Option Agreement, exercise of an Option will always be subject to the following: (a) If the Participant is Terminated for any reason except death or Disability, then the Participant may exercise such Participant's Options only to the extent that such Options would have been exercisable upon the Termination Date no later than three (3) months after the Termination Date (or such shorter or longer time period not exceeding five (5) years as may be determined by the Committee, with any exercise beyond three (3) months after the Termination Date deemed to be an NQSO), but in any event, no later than the expiration date of the Options. (b) If the Participant is Terminated because of Participant's death or Disability (or the Participant dies within three (3) months after a Termination other than because of Participant's death or disability), then Participant's Options may be exercised only to the extent that such Options would have been exercisable by Participant on the Termination Date and must be exercised by Participant (or Participant's legal representative or authorized assignee) no later than twelve (12) months after the Termination Date (or such shorter or longer time period not exceeding five (5) years as may be determined by the Committee, with any such exercise beyond (a) three (3) months after the Termination Date when the Termination is for any reason other than the Participant's death or Disability, or (b) twelve (12) months after the Termination Date when the Termination is for Participant's death or Disability, deemed to be an NQSO), but in any event no later than the expiration date of the Options. (c) Notwithstanding the provisions in paragraph 5.6(a) above, if a Participant is terminated for Cause, neither the Participant, the Participant's estate nor such other person who may then hold the Option shall be entitled to exercise any Option with respect to any Shares whatsoever, after termination of service, whether or

not after termination of service the Participant may receive payment from the Company or Subsidiary for vacation pay, for services rendered prior to termination, for services rendered for the day on which termination occurs, for salary in lieu of notice, or for any other benefits. In making such determination, the Board shall give the Participant an opportunity to present to the Board evidence on his behalf. For the purpose of this paragraph, termination of service shall be deemed to occur on the date when the Company dispatches notice or advice to the Participant that his service is terminated. 5.7 Limitations on Exercise. The Committee may specify a ----------------------- reasonable minimum number of Shares that may be purchased on any exercise of an Option, provided that such minimum number will not prevent Participant from exercising the Option for the full number of Shares for which it is then exercisable. 5.8 Limitations on ISO. The aggregate Fair Market Value ------------------ (determined as of the date of grant) of Shares with respect to which ISO are exercisable for the first time by a Participant during any calendar year (under this Plan or under any other incentive stock option plan of the Company, Parent or Subsidiary of the Company) will not exceed $100,000. If the Fair Market Value of Shares on the date of grant with respect to which ISO are exercisable for the first time by a Participant during any calendar year exceeds $100,000, then the Options for the first $100,000 worth of Shares to become exercisable in such calendar year will be ISO and the Options for the amount in excess of $100,000 that become exercisable in that calendar year will be NQSOs. In the event that the Code or the regulations promulgated thereunder are amended after the Effective Date of this Plan to provide for a different limit on the Fair Market Value of Shares permitted to be subject to ISO, such different limit will be automatically incorporated herein and will apply to any Options granted after the effective date of such amendment. 5.9 Modification, Extension or Renewal. The Committee may ---------------------------------- modify, extend or renew outstanding Options and authorize the grant of new Options in substitution therefor, provided that any such action may not, without the written consent of a Participant, impair any of such Participant's rights under any Option previously granted. Any outstanding ISO that is modified, extended, renewed or otherwise altered will be treated in accordance with

Section 424(h) of the Code. The Committee may reduce the Exercise Price of outstanding Options without the consent of Participants affected by a written notice to them; provided, however, that the Exercise Price may not be reduced -------- ------- below the minimum Exercise Price that would be permitted under Section 5.4 of this Plan for Options granted on the date the action is taken to reduce the Exercise Price. 5.10 No Disqualification. Notwithstanding any other provision ------------------- in this Plan, no term of this Plan relating to ISO will be interpreted, amended or altered, nor will any discretion or authority granted under this Plan be exercised, so as to disqualify this Plan under Section 422 of the Code or, without the consent of the Participant affected, to disqualify any ISO under Section 422 of the Code. 6. RESTRICTED STOCK. A Restricted Stock Award is an offer by the ---------------- Company to sell to an eligible person Shares that are subject to restrictions. The Committee will determine to whom an offer will be made, the number of Shares the person may purchase, the price to be paid (the "Purchase Price"), the restrictions to which the Shares will be subject, and all other terms and conditions of the Restricted Stock Award, subject to the following: 6.1 Form of Restricted Stock Award. All purchases under a ------------------------------ Restricted Stock Award made pursuant to this Plan will be evidenced by an Award Agreement ("Restricted Stock Purchase Agreement") that will be in such form (which need not be the same for each Participant) as the Committee will from time to time approve, and will comply with and be subject to the terms and conditions of this Plan. The offer of Restricted Stock will be accepted by the Participant's execution and delivery of the Restricted Stock Purchase Agreement and full payment for the Shares to the Company within thirty (30) days from the date the Restricted Stock Purchase Agreement is delivered to the person. If such person does not execute and deliver the Restricted Stock Purchase Agreement along with full payment for the Shares to the Company within thirty (30) days, then the offer will terminate, unless otherwise determined by the Committee. 6.2 Purchase Price. The Purchase Price of Shares sold -------------- pursuant to a Restricted Stock Award will be determined by the Committee on the date the Restricted Stock Award is granted, except in the case of a sale to a Ten Percent Stockholder, in which case the Purchase Price will be 100% of the Fair Market Value. Payment of the Purchase Price may be made in accordance with Section 8 of this Plan.

6.3 Terms of Restricted Stock Awards. Restricted Stock -------------------------------- Awards shall be subject to such restrictions as the Committee may impose. These restrictions may be based upon completion of a specified number of years of service with the Company or upon completion of the performance goals as set out in advance in the Participant's individual Restricted Stock Purchase Agreement. Restricted Stock Awards may vary from Participant to Participant and between groups of Participants. Prior to the grant of a Restricted Stock Award, the Committee shall: (a) determine the nature, length and starting date of any Performance Period for the Restricted Stock Award; (b) select from among the Performance Factors to be used to measure performance goals, if any; and (c) determine the number of Shares that may be awarded to the Participant. Prior to the payment of any Restricted Stock Award, the Committee shall determine the extent to which such Restricted Stock Award has been earned. Performance Periods may overlap and Participants may participate simultaneously with respect to Restricted Stock Awards that are subject to different Performance Periods and having different performance goals and other criteria. 6.4 Termination During Performance Period. If a Participant ------------------------------------- is Terminated during a Performance Period for any reason, then such Participant will be entitled to payment (whether in Shares, cash or otherwise) with respect to the Restricted Stock Award only to the extent earned as of the date of Termination in accordance with the Restricted Stock Purchase Agreement, unless the Committee will determine otherwise. 7. STOCK BONUSES. ------------- 7.1 Awards of Stock Bonuses. A Stock Bonus is an award of ----------------------- Shares (which may consist of Restricted Stock) for services rendered to the Company or any Parent or Subsidiary of the Company. A Stock Bonus may be awarded for past services already rendered to the Company, or any Parent or Subsidiary of the Company pursuant to an Award Agreement (the "Stock Bonus Agreement") that will be in such form (which need not be the same for each Participant) as the Committee will from time to time approve, and will comply with and be subject to the terms and conditions of this Plan. A Stock Bonus may be awarded upon satisfaction of such performance goals as are set out in advance in the Participant's individual Award Agreement (the "Performance Stock Bonus Agreement") that will be in such form (which need not be the same for each Participant) as the Committee will from time to time approve, and will comply

with and be subject to the terms and conditions of this Plan. Stock Bonuses may vary from Participant to Participant and between groups of Participants, and may be based upon the achievement of the Company, Parent or Subsidiary and/or individual performance factors or upon such other criteria as the Committee may determine. 7.2 Terms of Stock Bonuses. The Committee will determine the ---------------------- number of Shares to be awarded to the Participant. If the Stock Bonus is being earned upon the satisfaction of performance goals pursuant to a Performance Stock Bonus Agreement, then the Committee will: (a) determine the nature, length and starting date of any Performance Period for each Stock Bonus; (b) select from among the Performance Factors to be used to measure the performance, if any; and (c) determine the number of Shares that may be awarded to the Participant. Prior to the payment of any Stock Bonus, the Committee shall determine the extent to which such Stock Bonuses have been earned. Performance Periods may overlap and Participants may participate simultaneously with respect to Stock Bonuses that are subject to different Performance Periods and different performance goals and other criteria. The number of Shares may be fixed or may vary in accordance with such performance goals and criteria as may be determined by the Committee. The Committee may adjust the performance goals applicable to the Stock Bonuses to take into account changes in law and accounting or tax rules and to make such adjustments as the Committee deems necessary or appropriate to reflect the impact of extraordinary or unusual items, events or circumstances to avoid windfalls or hardships. 7.3 Form of Payment. The earned portion of a Stock Bonus may --------------- be paid currently or on a deferred basis with such interest or dividend equivalent, if any, as the Committee may determine. Payment may be made in the form of cash or whole Shares or a combination thereof, either in a lump sum payment or in installments, all as the Committee will determine. 8. PAYMENT FOR SHARE PURCHASES. --------------------------- 8.1 Payment. Payment for Shares purchased pursuant to this ------- Plan may be made in cash (by check) or, where expressly approved for the Participant by the Committee and where permitted by law: (a) by cancellation of indebtedness of the Company to the Participant; (b) by surrender of shares that either: (1) have been owned by Participant for more than six (6) months and have been paid for within the meaning of SEC Rule 144 (and, if such shares were

purchased from the Company by use of a promissory note, such note has been fully paid with respect to such shares); or (2) were obtained by Participant in the public market; (c) by tender of a full recourse promissory note having such terms as may be approved by the Committee and bearing interest at a rate sufficient to avoid imputation of income under Sections 483 and 1274 of the Code; provided, however, that Participants who are not -------- ------- employees or directors of the Company will not be entitled to purchase Shares with a promissory note unless the note is adequately secured by collateral other than the Shares; (d) by waiver of compensation due or accrued to the Participant for services rendered; (e) with respect only to purchases upon exercise of an Option, and provided that a public market for the Company's stock exists: (1) through a "same day sale" commitment from the Participant and a broker-dealer that is a member of the National Association of Securities Dealers (an "NASD Dealer") whereby the Participant irrevocably elects to exercise the Option and to sell a portion of the Shares so purchased to pay for the Exercise Price, and whereby the NASD Dealer irrevocably commits upon receipt of such Shares to forward the Exercise Price directly to the Company; or (2) through a "margin" commitment from the Participant and a NASD Dealer whereby the Participant irrevocably elects to exercise the Option and to pledge the Shares so purchased to the NASD Dealer in a margin account as security for a loan from the NASD Dealer in the amount of the Exercise Price, and whereby the NASD Dealer irrevocably commits upon receipt of such Shares to forward the Exercise Price directly to the Company; or (f) by any combination of the foregoing. 8.2 Loan Guarantees. The Committee may help the Participant --------------- pay for Shares purchased under this Plan by authorizing a guarantee by the Company of a third-party loan to the Participant.

9. WITHHOLDING TAXES. ----------------- 9.1 Withholding Generally. Whenever Shares are to be issued --------------------- in satisfaction of Awards granted under this Plan, the Company may require the Participant to remit to the Company an amount sufficient to satisfy federal, state and local withholding tax requirements prior to the delivery of any certificate or certificates for such Shares. Whenever, under this Plan, payments in satisfaction of Awards are to be made in cash, such payment will be net of an amount sufficient to satisfy federal, state, and local withholding tax requirements. 9.2 Stock Withholding. When, under applicable tax laws, a ----------------- Participant incurs tax liability in connection with the exercise or vesting of any Award that is subject to tax withholding and the Participant is obligated to pay the Company the amount required to be withheld, the Committee may in its sole discretion allow the Participant to satisfy the minimum withholding tax obligation by electing to have the Company withhold from the Shares to be issued that number of Shares having a Fair Market Value equal to the minimum amount required to be withheld, determined on the date that the amount of tax to be withheld is to be determined. All elections by a Participant to have Shares withheld for this purpose will be made in accordance with the requirements established by the Committee and be in writing in a form acceptable to the Committee. 10. PRIVILEGES OF STOCK OWNERSHIP. ----------------------------- 10.1 Voting and Dividends. No Participant will have any of -------------------- the rights of a stockholder with respect to any Shares until the Shares are issued to the Participant. After Shares are issued to the Participant, the Participant will be a stockholder and have all the rights of a stockholder with respect to such Shares, including the right to vote and receive all dividends or other distributions made or paid with respect to such Shares; provided, that if -------- such Shares are Restricted Stock, then any new, additional or different securities the Participant may become entitled to receive with respect to such Shares by virtue of a stock dividend, stock split or any other change in the corporate or capital structure of the Company will be subject to the same restrictions as the Restricted Stock; provided, further, that the Participant -------- ------- will have no right to retain such stock dividends or stock distributions

with respect to Shares that are repurchased at the Participant's Purchase Price or Exercise Price pursuant to Section 12. 10.2 Financial Statements. The Company will provide financial -------------------- statements to each Participant prior to such Participant's purchase of Shares under this Plan, and to each Participant annually during the period such Participant has Awards outstanding; provided, however, the Company will not be required to provide such financial statements to Participants whose services in connection with the Company assure them access to equivalent information. 11. TRANSFERABILITY. Awards granted under this Plan, and any interest --------------- therein, will not be transferable or assignable by Participant, and may not be made subject to execution, attachment or similar process, otherwise than by will or by the laws of descent and distribution or as determined by the Committee and set forth in the Award Agreement with respect to Awards that are not ISOs. During the lifetime of the Participant an Award will be exercisable only by the Participant, and any elections with respect to an Award may be made only by the Participant unless otherwise determined by the Committee and set forth in the Award Agreement with respect to Awards that are not ISOs. 12. RESTRICTIONS ON SHARES. At the discretion of the Committee, the ---------------------- Company may reserve to itself and/or its assignee(s) in the Award Agreement a right to repurchase a portion of or all Unvested Shares held by a Participant following such Participant's Termination at any time within ninety (90) days after the later of Participant's Termination Date and the date Participant purchases Shares under this Plan, for cash and/or cancellation of purchase money indebtedness, at the Participant's Exercise Price or Purchase Price, as the case may be. 13. CERTIFICATES. All certificates for Shares or other securities ------------ delivered under this Plan will be subject to such stock transfer orders, legends and other restrictions as the Committee may deem necessary or advisable, including restrictions under any applicable federal, state or foreign securities law, or any rules, regulations and other requirements of the SEC or any stock exchange or automated quotation system upon which the Shares may be listed or quoted. 14. ESCROW; PLEDGE OF SHARES. To enforce any restrictions on a ------------------------

Participant's Shares, the Committee may require the Participant to deposit all certificates representing Shares, together with stock powers or other instruments of transfer approved by the Committee, appropriately endorsed in blank, with the Company or an agent designated by the Company to hold in escrow until such restrictions have lapsed or terminated, and the Committee may cause a legend or legends referencing such restrictions to be placed on the certificates. Any Participant who is permitted to execute a promissory note as partial or full consideration for the purchase of Shares under this Plan will be required to pledge and deposit with the Company all or part of the Shares so purchased as collateral to secure the payment of Participant's obligation to the Company under the promissory note; provided, however, that the Committee may -------- ------- require or accept other or additional forms of collateral to secure the payment of such obligation and, in any event, the Company will have full recourse against the Participant under the promissory note notwithstanding any pledge of the Participant's Shares or other collateral. In connection with any pledge of the Shares, Participant will be required to execute and deliver a written pledge agreement in such form as the Committee will from time to time approve. The Shares purchased with the promissory note may be released from the pledge on a pro rata basis as the promissory note is paid. 15. EXCHANGE AND BUYOUT OF AWARDS. The Committee may, at any time or ----------------------------- from time to time, authorize the Company, with the consent of the respective Participants, to issue new Awards in exchange for the surrender and cancellation of any or all outstanding Awards. The Committee may at any time buy from a Participant an Award previously granted with payment in cash, Shares (including Restricted Stock) or other consideration, based on such terms and conditions as the Committee and the Participant may agree. 16. SECURITIES LAW AND OTHER REGULATORY COMPLIANCE. An Award will not ---------------------------------------------- be effective unless such Award is in compliance with all applicable federal and state securities laws, rules and regulations of any governmental body, and the requirements of any stock exchange or automated quotation system upon which the Shares may then be listed or quoted, as they are in effect on the date of grant of the Award and also on the date of exercise or other issuance. Notwithstanding any other provision in this Plan, the Company will have no obligation to issue or deliver certificates for Shares under this Plan prior to: (a) obtaining any approvals from

governmental agencies that the Company determines are necessary or advisable; and/or (b) completion of any registration or other qualification of such Shares under any state or federal law or ruling of any governmental body that the Company determines to be necessary or advisable. The Company will be under no obligation to register the Shares with the SEC or to effect compliance with the registration, qualification or listing requirements of any state securities laws, stock exchange or automated quotation system, and the Company will have no liability for any inability or failure to do so. 17. NO OBLIGATION TO EMPLOY. Nothing in this Plan or any Award ----------------------- granted under this Plan will confer or be deemed to confer on any Participant any right to continue in the employ of, or to continue any other relationship with, the Company or any Parent or Subsidiary of the Company or limit in any way the right of the Company or any Parent or Subsidiary of the Company to terminate Participant's employment or other relationship at any time, with or without cause. 18. CORPORATE TRANSACTIONS. ---------------------- 18.1 Assumption or Replacement of Awards by Successor. In ------------------------------------------------ the event of (a) a dissolution or liquidation of the Company, (b) a merger or consolidation in which the Company is not the surviving corporation (other than a merger or consolidation with a wholly-owned subsidiary, a reincorporation of the Company in a different jurisdiction, or other transaction in which there is no substantial change in the stockholders of the Company or their relative stock holdings and the Awards granted under this Plan are assumed, converted or replaced by the successor corporation, which assumption will be binding on all Participants), (c) a merger in which the Company is the surviving corporation but after which the stockholders of the Company immediately prior to such merger (other than any stockholder that merges, or which owns or controls another corporation that merges, with the Company in such merger) cease to own their shares or other equity interest in the Company, (d) the sale of substantially all of the assets of the Company, or (e) the acquisition, sale, or transfer of more than 50% of the outstanding shares of the Company by tender offer or similar transaction, any or all outstanding Awards may be assumed, converted or replaced by the successor corporation (if any), which assumption, conversion or replacement will be binding on all Participants. In the alternative, the successor corporation may substitute equivalent Awards or provide substantially similar consideration to Participants as was provided to stockholders (after taking into account the existing provisions of the Awards). The successor corporation may also issue, in place of outstanding Shares of the Company held by the Participant, substantially similar shares or other property subject to

repurchase restrictions no less favorable to the Participant. In the event such successor corporation (if any) refuses to assume or substitute Awards, as provided above, pursuant to a transaction described in this Subsection 18.1, such Awards will expire on such transaction at such time and on such conditions as the Committee will determine; provided, however, that the Committee may, in -------- ------- its sole discretion, provide that the vesting of any or all Awards granted pursuant to this Plan will accelerate. If the Committee exercises such discretion with respect to Options, such Options will become exercisable in full prior to the consummation of such event at such time and on such conditions as the Committee determines, and if such Options are not exercised prior to the consummation of the corporate transaction, they shall terminate at such time as determined by the Committee. 18.2 Other Treatment of Awards. Subject to any greater ------------------------- rights granted to Participants under the foregoing provisions of this Section 18, in the event of the occurrence of any transaction described in Section 18.1, any outstanding Awards will be treated as provided in the applicable agreement or plan of merger, consolidation, dissolution, liquidation, or sale of assets. 18.3 Assumption of Awards by the Company. The Company, from ----------------------------------- time to time, also may substitute or assume outstanding awards granted by another company, whether in connection with an acquisition of such other company or otherwise, by either; (a) granting an Award under this Plan in substitution of such other company's award; or (b) assuming such award as if it had been granted under this Plan if the terms of such assumed award could be applied to an Award granted under this Plan. Such substitution or assumption will be permissible if the holder of the substituted or assumed award would have been eligible to be granted an Award under this Plan if the other company had applied the rules of this Plan to such grant. In the event the Company assumes an award granted by another company, the terms and conditions of such award will remain unchanged (except that the exercise price and the number and nature of Shares ------ issuable upon exercise of any such option will be adjusted appropriately pursuant to Section 424(a) of the Code). In the event the Company elects to grant a new Option rather than assuming an existing option, such new Option may be granted with a similarly adjusted Exercise Price. 19. ADOPTION AND STOCKHOLDER APPROVAL. This Plan will become --------------------------------- effective on the date on which the registration statement filed by the Company

with the SEC under the Securities Act registering the initial public offering of the Company's Common Stock is declared effective by the SEC (the "Effective Date"). This Plan shall be approved by the stockholders of the Company (excluding Shares issued pursuant to this Plan), consistent with applicable laws, within twelve (12) months before or after the date this Plan is adopted by the Board. Upon the Effective Date, the Committee may grant Awards pursuant to this Plan; provided, however, that: (a) no Option may be exercised prior to -------- ------- initial stockholder approval of this Plan; (b) no Option granted pursuant to an increase in the number of Shares subject to this Plan approved by the Board will be exercised prior to the time such increase has been approved by the stockholders of the Company; and (c) in the event that stockholder approval of such increase is not obtained within the time period provided herein, all Awards granted pursuant to such increase will be canceled, any Shares issued pursuant to any Award granted pursuant to such increase will be canceled, and any purchase of Shares pursuant to such increase will be rescinded. 20. TERM OF PLAN/GOVERNING LAW. Unless earlier terminated as provided -------------------------- herein, this Plan will terminate ten (10) years from the date this Plan is adopted by the Board or, if earlier, the date of stockholder approval. This Plan and all agreements thereunder shall be governed by and construed in accordance with the laws of the State of California. 21. AMENDMENT OR TERMINATION OF PLAN. The Board may at any time -------------------------------- terminate or amend this Plan in any respect, including without limitation amendment of any form of Award Agreement or instrument to be executed pursuant to this Plan; provided, however, that the Board will not, without the approval -------- ------- of the stockholders of the Company, amend this Plan in any manner that requires such stockholder approval. 22. NONEXCLUSIVITY OF THE PLAN. Neither the adoption of this Plan by -------------------------- the Board, the submission of this Plan to the stockholders of the Company for approval, nor any provision of this Plan will be construed as creating any limitations on the power of the Board to adopt such additional compensation arrangements as it may deem desirable, including, without limitation, the granting of stock options and bonuses otherwise than under this Plan, and such arrangements may be either generally applicable or applicable only in specific cases. 23. DEFINITIONS. As used in this Plan, the following terms will have ----------- the following meanings:

"Award" means any award under this Plan, including any Option, Restricted Stock or Stock Bonus. "Award Agreement" means, with respect to each Award, the signed written agreement between the Company and the Participant setting forth the terms and conditions of the Award. "Board" means the Board of Directors of the Company. "Cause" means the commission of an act of theft, embezzlement, fraud, dishonesty or a breach of fiduciary duty to the Company or a Parent or Subsidiary of the Company. "Code" means the Internal Revenue Code of 1986, as amended. "Committee" means the Compensation Committee of the Board. "Company" means VeriSign, Inc. or any successor corporation. "Disability" means a disability, whether temporary or permanent, partial or total, within the meaning of Section 22(e)(3) of the Code, as determined by the Committee. "Exchange Act" means the Securities Exchange Act of 1934, as amended. "Exercise Price" means the price at which a holder of an Option may purchase the Shares issuable upon exercise of the Option. "Fair Market Value" means, as of any date, the value of a share of the Company's Common Stock determined as follows: (a) if such Common Stock is then quoted on the Nasdaq National Market, its closing price on the Nasdaq National Market on the date of determination as reported in The Wall Street Journal; ----------------------- (b) if such Common Stock is publicly traded and is then listed on a national securities exchange, its closing price on the date of determination on the principal national securities exchange on which the Common Stock is listed or admitted to trading as reported in The Wall Street Journal; -----------------------

(c) if such Common Stock is publicly traded but is not quoted on the Nasdaq National Market nor listed or admitted to trading on a national securities exchange, the average of the closing bid and asked prices on the date of determination as reported in The Wall -------- Street Journal; -------------- (d) in the case of an Award made on the Effective Date, the price per share at which shares of the Company's Common Stock are initially offered for sale to the public by the Company's underwriters in the initial public offering of the Company's Common Stock pursuant to a registration statement filed with the SEC under the Securities Act; or (d) if none of the foregoing is applicable, by the Committee in good faith. "Insider" means an officer or director of the Company or any other person whose transactions in the Company's Common Stock are subject to Section 16 of the Exchange Act. "Option" means an award of an option to purchase Shares pursuant to Section 5. "Parent" means any corporation (other than the Company) in an unbroken chain of corporations ending with the Company if each of such corporations other than the Company owns stock possessing 50% or more of the total combined voting power of all classes of stock in one of the other corporations in such chain. "Participant" means a person who receives an Award under this Plan. "Performance Factors" means the factors selected by the Committee from among the following measures to determine whether the performance goals established by the Committee and applicable to Awards have been satisfied: (a) Net revenue and/or net revenue growth; (b) Earnings before income taxes and amortization and/or earnings before income taxes and amortization growth; (c) Operating income and/or operating income growth;

(d) Net income and/or net income growth; (e) Earnings per share and/or earnings per share growth; (f) Total shareholder return and/or total shareholder return growth; (g) Return on equity; (h) Operating cash flow return on income; (i) Adjusted operating cash flow return on income; (j) Economic value added; and (k) Individual confidential business objectives. "Performance Period" means the period of service determined by the Committee, not to exceed five years, during which years of service or performance is to be measured for Restricted Stock Awards or Stock Bonuses. "Plan" means this VeriSign, Inc. 1998 Equity Incentive Plan, as amended from time to time. "Restricted Stock Award" means an award of Shares pursuant to Section 6. "SEC" means the Securities and Exchange Commission. "Securities Act" means the Securities Act of 1933, as amended. "Shares" means shares of the Company's Common Stock reserved for issuance under this Plan, as adjusted pursuant to Sections 2 and 18, and any successor security. "Stock Bonus" means an award of Shares, or cash in lieu of Shares, pursuant to Section 7. "Subsidiary" means any corporation (other than the Company) in an unbroken chain of corporations beginning with the Company if each of the corporations other than the last corporation in the unbroken chain owns stock possessing 50% or more of the total combined voting power of all classes of

stock in one of the other corporations in such chain. "Termination" or "Terminated" means, for purposes of this Plan with respect to a Participant, that the Participant has for any reason ceased to provide services as an employee, officer, director, consultant, independent contractor, or advisor to the Company or a Parent or Subsidiary of the Company. An employee will not be deemed to have ceased to provide services in the case of (i) sick leave, (ii) military leave, or (iii) any other leave of absence approved by the Committee, provided, that such leave is for a period of not more than 90 days, unless reemployment upon the expiration of such leave is guaranteed by contract or statute or unless provided otherwise pursuant to formal policy adopted from time to time by the Company and issued and promulgated to employees in writing. In the case of any employee on an approved leave of absence, the Committee may make such provisions respecting suspension of vesting of the Award while on leave from the employ of the Company or a Subsidiary as it may deem appropriate, except that in no event may an Option be exercised after the expiration of the term set forth in the Option agreement. The Committee will have sole discretion to determine whether a Participant has ceased to provide services and the effective date on which the Participant ceased to provide services (the "Termination Date"). "Unvested Shares" means "Unvested Shares" as defined in the Award Agreement. "Vested Shares" means "Vested Shares" as defined in the Award Agreement.

Exhibit 4.06 VERISIGN, INC. 1998 EMPLOYEE STOCK PURCHASE PLAN As Adopted December 19, 1997 and Amended Effective June 8, 2000 1. Establishment of Plan. VeriSign, Inc. (the "Company") proposes to grant options for purchase of the Company's Common Stock to eligible employees of the Company and its Participating Subsidiaries (as hereinafter defined) pursuant to this Employee Stock Purchase Plan (this "Plan"). For purposes of this Plan, "Parent Corporation" and "Subsidiary" (collectively, "Participating Subsidiaries") shall have the same meanings as "parent corporation" and "subsidiary corporation" in Sections 424(e) and 424(f), respectively, of the Internal Revenue Code of 1986, as amended (the "Code"). "Participating Subsidiaries" are Parent Corporations or Subsidiaries that the Board of Directors of the Company (the "Board") designates from time to time as corporations that shall participate in this Plan. The Company intends this Plan to qualify as an "employee stock purchase plan" under Section 423 of the Code (including any amendments to or replacements of such Section), and this Plan shall be so construed. Any term not expressly defined in this Plan but defined for purposes of Section 423 of the Code shall have the same definition herein. A total of 3,500,000 shares of the Company's Common Stock is reserved for issuance under this Plan. In addition, on each January 1, the aggregate number of shares of the Company's Common Stock reserved for issuance under the Plan shall be increased automatically by a number of shares equal to 1% of the total number of outstanding shares of the Company Common Stock on the immediately preceding December 31; provided, that the aggregate number of shares increased under this Plan shall not exceed 2,500,000 shares per year. Such number shall be subject to adjustments effected in accordance with Section 14 of this Plan. 2. Purpose. The purpose of this Plan is to provide eligible employees of the Company and Participating Subsidiaries with a convenient means of acquiring an equity interest in the Company through payroll deductions, to enhance such employees' sense of participation in the affairs of the Company and Participating Subsidiaries, and to provide an incentive for continued employment. 3. Administration. This Plan shall be administered by the Compensation Committee of the Board (the "Committee"). Subject to the provisions of this Plan and the limitations of Section 423 of the Code or any successor provision in the Code, all questions of interpretation or application of this Plan shall be determined by the Committee and its decisions shall be final and binding upon all participants. Members of the Committee shall receive no compensation for their services in connection with the administration of this Plan, other than standard fees as established from time to time by the Board for services rendered by Board members serving on Board committees. All expenses incurred in connection with the administration of this Plan shall be paid by the Company. 4. Eligibility. Any employee of the Company or the Participating Subsidiaries is eligible to participate in an Offering Period (as hereinafter defined) under this Plan except the following: (a) employees who are not employed by the Company or Participating Subsidiaries ten (10) days before the beginning of such Offering Period, except that employees who are employed on the effective date of the registration statement filed by the Company with the Securities and Exchange Commission ("SEC") under the Securities Act of 1933, as amended (the "Securities Act") registering the initial public offering of the Company's Common Stock shall be eligible to participate in the first Offering Period under the Plan; (b) employees who are customarily employed for twenty (20) hours or less per week; (c) employees who are customarily employed for five (5) months or less in a calendar year; (d) employees who, together with any other person whose stock would be attributed to such employee pursuant to Section 424(d) of the Code, own stock or hold options to purchase stock possessing five percent (5%) or more of the total combined voting power or value of all classes of stock of the Company or any of its Participating Subsidiaries or who, as a result of being granted an option under this Plan with respect to such Offering Period,

would own stock or hold options to purchase stock possessing five percent (5%) or more of the total combined voting power or value of all classes of stock of the Company or any of its Participating Subsidiaries; and (e) individuals who provide services to the Company or any of its Participating Subsidiaries as independent contractors who are reclassified as common law employees for any reason except for federal income and employment tax purposes. 5. Offering Dates. The offering periods of this Plan (each, an "Offering Period") shall be of twenty-four (24) months duration commencing on February 1 and August 1 of each year and ending on January 31 and July 31 of each year; provided, however, that notwithstanding the foregoing, the first such Offering Period shall commence on the first business day on which price quotations for the Company's Common Stock are available on the Nasdaq National Market (the "First Offering Date") and shall end on January 31, 2000. Except for the first Offering Period, each Offering Period shall consist of four (4) six- month purchase periods (individually, a "Purchase Period") during which payroll deductions of the participants are accumulated under this Plan. The first Offering Period shall consist of no more than five and no fewer than three Purchase Periods, any of which may be greater or less than six months as determined by the Committee. The first business day of each Offering Period is referred to as the "Offering Date". The last business day of each Purchase Period is referred to as the "Purchase Date". The Committee shall have the power to change the duration of Offering Periods or Purchase Periods with respect to offerings without stockholder approval if such change is announced at least fifteen (15) days prior to the scheduled beginning of the first Offering Period or Purchase Period to be affected. 6. Participation in this Plan. Eligible employees may become participants in an Offering Period under this Plan on the first Offering Date after satisfying the eligibility requirements by delivering a subscription agreement to the Company's treasury department (the "Treasury Department") not later than five (5) days before such Offering Date unless a later time for filing the subscription agreement authorizing payroll deductions is set by the Committee for all eligible employees with respect to a given Offering Period. An eligible employee who does not deliver a subscription agreement to the Treasury Department by such date after becoming eligible to participate in such Offering Period shall not participate in that Offering Period or any subsequent Offering Period unless such employee enrolls in this Plan by filing a subscription agreement with the Treasury Department not later than five (5) days preceding a subsequent Offering Date. Once an employee becomes a participant in an Offering Period, such employee will automatically participate in the Offering Period commencing immediately following the last day of the prior Offering Period unless the employee withdraws or is deemed to withdraw from this Plan or terminates further participation in the Offering Period as set forth in Section 11 below. Such participant is not required to file any additional subscription agreement in order to continue participation in this Plan. 7. Grant of Option on Enrollment. Enrollment by an eligible employee in this Plan with respect to an Offering Period will constitute the grant (as of the Offering Date) by the Company to such employee of an option to purchase on the Purchase Date up to that number of shares of Common Stock of the Company determined by dividing (a) the amount accumulated in such employee's payroll deduction account during such Purchase Period by (b) the lower of (i) eighty- five percent (85%) of the fair market value of a share of the Company's Common Stock on the Offering Date (but in no event less than the par value of a share of the Company's Common Stock), or (ii) eighty-five percent (85%) of the fair market value of a share of the Company's Common Stock on the Purchase Date (but in no event less than the par value of a share of the Company's Common Stock), provided, however, that the number of shares of the Company's Common Stock subject to any option granted pursuant to this Plan shall not exceed the lesser of (a) the maximum number of shares set by the Committee pursuant to Section 10(c) below with respect to the applicable Purchase Date, or (b) the maximum number of shares which may be purchased pursuant to Section 10(b) below with respect to the applicable Purchase Date. The fair market value of a share of the Company's Common Stock shall be determined as provided in Section 8 hereof. 8. Purchase Price. The purchase price per share at which a share of Common Stock will be sold in any Offering Period shall be eighty-five percent (85%) of the lesser of: (a) The fair market value on the Offering Date; or -2-

(b) The fair market value on the Purchase Date. For purposes of this Plan, the term "Fair Market Value" means, as of any date, the value of a share of the Company's Common Stock determined as follows: (a) if such Common Stock is then quoted on the Nasdaq National Market, its closing price on the Nasdaq National Market on the date of determination as reported in The Wall Street Journal; (b) if such Common Stock is publicly traded and is then listed on a national securities exchange, its closing price on the date of determination on the principal national securities exchange on which the Common Stock is listed or admitted to trading as reported in The Wall Street Journal; (c) if such Common Stock is publicly traded but is not quoted on the Nasdaq National Market nor listed or admitted to trading on a national securities exchange, the average of the closing bid and asked prices on the date of determination as reported in The Wall Street Journal; or (d) if none of the foregoing is applicable, by the Board in good faith, which in the case of the First Offering Date will be the price per share at which shares of the Company's Common Stock are initially offered for sale to the public by the Company's underwriters in the initial public offering of the Company's Common Stock pursuant to a registration statement filed with the SEC under the Securities Act. 9. Payment Of Purchase Price; Changes In Payroll Deductions; Issuance Of Shares. (a) The purchase price of the shares is accumulated by regular payroll deductions made during each Offering Period. The deductions are made as a percentage of the participant's compensation in one percent (1%) increments not less than two percent (2%), nor greater than ten percent (10%) or such lower limit set by the Committee. Compensation shall mean base salary, commissions, bonuses, incentive compensation and shift premiums not to exceed $250,000 per calendar year, provided however, that for purposes of determining a participant's compensation, any election by such participant to reduce his or her regular cash remuneration under Sections 125 or 401(k) of the Code shall be treated as if the participant did not make such election. Payroll deductions shall commence on the first payday of the Offering Period and shall continue to the end of the Offering Period unless sooner altered or terminated as provided in this Plan. (b) A participant may decrease or increase the rate of payroll deductions during an Offering Period by filing with the Treasury Department a new authorization for payroll deductions, in which case the new rate shall become effective for the next payroll period commencing more than fifteen (15) days after the Treasury Department's receipt of the authorization and shall continue for the remainder of the Offering Period unless changed as described below. Such change in the rate of payroll deductions may be made at any time during an Offering Period, but not more than two (2) changes may be made effective during any Offering Period. A participant may increase or decrease the rate of payroll deductions for any subsequent Offering Period by filing with the Treasury Department a new authorization for payroll deductions not later than fifteen (15) days before the beginning of such Offering Period. (c) All payroll deductions made for a participant are credited to his or her account under this Plan and are deposited with the general funds of the Company. No interest accrues on the payroll deductions. All payroll deductions received or held by the Company may be used by the Company for any corporate purpose, and the Company shall not be obligated to segregate such payroll deductions. -3-

(d) On each Purchase Date, so long as this Plan remains in effect and provided that the participant has not submitted a signed and completed withdrawal form before that date which notifies the Company that the participant wishes to withdraw from that Offering Period under this Plan and have all payroll deductions accumulated in the account maintained on behalf of the participant as of that date returned to the participant, the Company shall apply the funds then in the participant's account to the purchase of whole shares of Common Stock reserved under the option granted to such participant with respect to the Offering Period to the extent that such option is exercisable on the Purchase Date. The purchase price per share shall be as specified in Section 8 of this Plan. Any cash remaining in a participant's account after such purchase of shares shall be refunded to such participant in cash, without interest; provided, however that any amount remaining in such participant's account on a Purchase Date which is less than the amount necessary to purchase a full share of Common Stock of the Company shall be carried forward, without interest, into the next Purchase Period or Offering Period, as the case may be. In the event that this Plan has been oversubscribed, all funds not used to purchase shares on the Purchase Date shall be returned to the participant, without interest. No Common Stock shall be purchased on a Purchase Date on behalf of any employee whose participation in this Plan has terminated prior to such Purchase Date. (e) As promptly as practicable after the Purchase Date, the Company shall issue shares for the participant's benefit representing the shares purchased upon exercise of his or her option. (f) During a participant's lifetime, such participant's option to purchase shares hereunder is exercisable only by him or her. The participant will have no interest or voting right in shares covered by his or her option until such option has been exercised. 10. Limitations on Shares to be Purchased. (a) No participant shall be entitled to purchase stock under this Plan at a rate which, when aggregated with his or her rights to purchase stock under all other employee stock purchase plans of the Company or any Subsidiary, exceeds $25,000 in fair market value, determined as of the Offering Date (or such other limit as may be imposed by the Code) for each calendar year in which the employee participates in this Plan. The Company shall automatically suspend the payroll deductions of any participant as necessary to enforce such limit provided that when the Company automatically resumes such payroll deductions, the Company must apply the rate in effect immediately prior to such suspension. (b) No more than two hundred percent (200%) of the number of shares determined by using eighty-five percent (85%) of the fair market value of a share of the Company's Common Stock on the Offering Date as the denominator may be purchased by a participant on any single Purchase Date. (c) No participant shall be entitled to purchase more than the Maximum Share Amount (as defined below) on any single Purchase Date. Not less than thirty (30) days prior to the commencement of any Offering Period, the Committee may, in its sole discretion, set a maximum number of shares which may be purchased by any employee at any single Purchase Date (hereinafter the "Maximum Share Amount"). Until otherwise determined by the Committee, there shall be no Maximum Share Amount. In no event shall the Maximum Share Amount exceed the amounts permitted under Section 10(b) above. If a new Maximum Share Amount is set, then all participants must be notified of such Maximum Share Amount prior to the commencement of the next Offering Period. Once the Maximum Share Amount is set, it shall continue to apply with respect to all succeeding Purchase Dates and Offering Periods unless revised by the Committee as set forth above. (d) If the number of shares to be purchased on a Purchase Date by all employees participating in this Plan exceeds the number of shares then available for issuance under this Plan, then the Company will make a pro rata allocation of the remaining shares in as uniform a manner as shall be reasonably practicable and as the Committee shall determine to be equitable. In such event, the Company shall give written notice of such reduction of the number of shares to be purchased under a participant's option to each participant affected thereby. -4-

(e) Any payroll deductions accumulated in a participant's account which are not used to purchase stock due to the limitations in this Section 10 shall be returned to the participant as soon as practicable after the end of the applicable Purchase Period, without interest. 11. Withdrawal. (a) Each participant may withdraw from an Offering Period under this Plan by signing and delivering to the Treasury Department a written notice to that effect on a form provided for such purpose. Such withdrawal may be elected at any time at least fifteen (15) days prior to the end of an Offering Period. (b) Upon withdrawal from this Plan, the accumulated payroll deductions shall be returned to the withdrawn participant, without interest, and his or her interest in this Plan shall terminate. In the event a participant voluntarily elects to withdraw from this Plan, he or she may not resume his or her participation in this Plan during the same Offering Period, but he or she may participate in any Offering Period under this Plan which commences on a date subsequent to such withdrawal by filing a new authorization for payroll deductions in the same manner as set forth above for initial participation in this Plan. (c) If the purchase price on the first day of any current Offering Period in which a participant is enrolled is higher than the purchase price on the first day of any subsequent Offering Period, the Company will automatically enroll such participant in the subsequent Offering Period. Except with respect to the first Offering Period, any funds accumulated in a participant's account prior to the first day of such subsequent Offering Period will be applied to the purchase of shares on the Purchase Date immediately prior to the first day of such subsequent Offering Period. With respect to the first Offering Period, any funds accumulated in a participant's account prior to the first day of such subsequent Offering Period will be applied to the purchase of shares on the Purchase Date next following the first day of such subsequent Offering Period. A participant does not need to file any forms with the Company to automatically be enrolled in the subsequent Offering Period 12. Termination of Employment. Termination of a participant's employment for any reason, including retirement, death or the failure of a participant to remain an eligible employee of the Company or of a Participating Subsidiary, immediately terminates his or her participation in this Plan. In such event, the payroll deductions credited to the participant's account will be returned to him or her or, in the case of his or her death, to his or her legal representative, without interest. For purposes of this Section 12, an employee will not be deemed to have terminated employment or failed to remain in the continuous employ of the Company or of a Participating Subsidiary in the case of sick leave, military leave, or any other leave of absence approved by the Board; provided that such leave is for a period of not more than ninety (90) days or reemployment upon the expiration of such leave is guaranteed by contract or statute. 13. Return of Payroll Deductions. In the event a participant's interest in this Plan is terminated by withdrawal, termination of employment or otherwise, or in the event this Plan is terminated by the Board, the Company shall promptly deliver to the participant all payroll deductions credited to such participant's account. No interest shall accrue on the payroll deductions of a participant in this Plan. 14. Capital Changes. Subject to any required action by the stockholders of the Company, the number of shares of Common Stock covered by each option under this Plan which has not yet been exercised and the number of shares of Common Stock which have been authorized for issuance under this Plan but have not yet been placed under option (collectively, the "Reserves"), as well as the price per share of Common Stock covered by each option under this Plan which has not yet been exercised, shall be proportionately adjusted for any increase or decrease in the number of issued and outstanding shares of Common Stock of the Company resulting from a stock split or the payment of a stock dividend (but only on the Common Stock) or any other increase or decrease in the number of issued and outstanding shares of Common Stock effected without receipt of any consideration by the Company; provided, however, that conversion of any convertible securities of the Company shall not be deemed to have been "effected without receipt of consideration". Such adjustment shall be made by the Committee, whose determination shall be final, binding and conclusive. Except as expressly provided herein, no issue by the Company of shares of -5-

stock of any class, or securities convertible into shares of stock of any class, shall affect, and no adjustment by reason thereof shall be made with respect to, the number or price of shares of Common Stock subject to an option. In the event of the proposed dissolution or liquidation of the Company, the Offering Period will terminate immediately prior to the consummation of such proposed action, unless otherwise provided by the Committee. The Committee may, in the exercise of its sole discretion in such instances, declare that this Plan shall terminate as of a date fixed by the Committee and give each participant the right to purchase shares under this Plan prior to such termination. In the event of (i) a merger or consolidation in which the Company is not the surviving corporation (other than a merger or consolidation with a wholly-owned subsidiary, a reincorporation of the Company in a different jurisdiction, or other transaction in which there is no substantial change in the stockholders of the Company or their relative stock holdings and the options under this Plan are assumed, converted or replaced by the successor corporation, which assumption will be binding on all participants), (ii) a merger in which the Company is the surviving corporation but after which the stockholders of the Company immediately prior to such merger (other than any stockholder that merges, or which owns or controls another corporation that merges, with the Company in such merger) cease to own their shares or other equity interest in the Company, (iii) the sale of substantially all of the assets of the Company or (iv) the acquisition, sale, or transfer of more than 50% of the outstanding shares of the Company by tender offer or similar transaction, the Plan shall continue for all Offering Periods which began prior to the transaction and shares will be purchased based on the fair market value of the surviving corporation's stock on each Purchase Date (taking into account the exchange ratio, where necessary). The Committee may, if it so determines in the exercise of its sole discretion, also make provision for adjusting the Reserves, as well as the price per share of Common Stock covered by each outstanding option, in the event that the Company effects one or more reorganizations, recapitalizations, rights offerings or other increases or reductions of shares of its outstanding Common Stock, or in the event of the Company being consolidated with or merged into any other corporation. 15. Nonassignability. Neither payroll deductions credited to a participant's account nor any rights with regard to the exercise of an option or to receive shares under this Plan may be assigned, transferred, pledged or otherwise disposed of in any way (other than by will, the laws of descent and distribution or as provided in Section 22 hereof) by the participant. Any such attempt at assignment, transfer, pledge or other disposition shall be void and without effect. 16. Reports. Individual accounts will be maintained for each participant in this Plan. Each participant shall receive promptly after the end of each Purchase Period a report of his or her account setting forth the total payroll deductions accumulated, the number of shares purchased, the per share price thereof and the remaining cash balance, if any, carried forward to the next Purchase Period or Offering Period, as the case may be. 17. Notice of Disposition. Each participant shall notify the Company if the participant disposes of any of the shares purchased in any Offering Period pursuant to this Plan if such disposition occurs within two (2) years from the Offering Date or within one (1) year from the Purchase Date on which such shares were purchased (the "Notice Period"). Unless such participant is disposing of any of such shares during the Notice Period, such participant shall keep the certificates representing such shares in his or her name (and not in the name of a nominee) during the Notice Period. The Company may, at any time during the Notice Period, place a legend or legends on any certificate representing shares acquired pursuant to this Plan requesting the Company's transfer agent to notify the Company of any transfer of the shares. The obligation of the participant to provide such notice shall continue notwithstanding the placement of any such legend on the certificates. 18. No Rights to Continued Employment. Neither this Plan nor the grant of any option hereunder shall confer any right on any employee to remain in the employ of the Company or any Participating Subsidiary, or restrict the right of the Company or any Participating Subsidiary to terminate such employee's employment. 19. Equal Rights And Privileges. All eligible employees shall have equal rights and privileges with respect to this Plan so that this Plan qualifies as an "employee stock purchase plan" within the meaning of Section -6-

423 or any successor provision of the Code and the related regulations. Any provision of this Plan which is inconsistent with Section 423 or any successor provision of the Code shall, without further act or amendment by the Company, the Committee or the Board, be reformed to comply with the requirements of Section 423. This Section 19 shall take precedence over all other provisions in this Plan. 20. Notices. All notices or other communications by a participant to the Company under or in connection with this Plan shall be deemed to have been duly given when received in the form specified by the Company at the location, or by the person, designated by the Company for the receipt thereof. 21. Term; Stockholder Approval. After this Plan is adopted by the Board, this Plan will become effective on the date that is the First Offering Date (as defined above). This Plan shall be approved by the stockholders of the Company, in any manner permitted by applicable corporate law, within twelve (12) months before or after the date this Plan is adopted by the Board. No purchase of shares pursuant to this Plan shall occur prior to such stockholder approval. This Plan shall continue until the earlier to occur of (a) termination of this Plan by the Board (which termination may be effected by the Board at any time), (b) issuance of all of the shares of Common Stock reserved for issuance under this Plan, or (c) ten (10) years from the adoption of this Plan by the Board. 22. Designation of Beneficiary. (a) A participant may file a written designation of a beneficiary who is to receive any shares and cash, if any, from the participant's account under this Plan in the event of such participant's death subsequent to the end of an Purchase Period but prior to delivery to him of such shares and cash. In addition, a participant may file a written designation of a beneficiary who is to receive any cash from the participant's account under this Plan in the event of such participant's death prior to a Purchase Date. (b) Such designation of beneficiary may be changed by the participant at any time by written notice. In the event of the death of a participant and in the absence of a beneficiary validly designated under this Plan who is living at the time of such participant's death, the Company shall deliver such shares or cash to the executor or administrator of the estate of the participant, or if no such executor or administrator has been appointed (to the knowledge of the Company), the Company, in its discretion, may deliver such shares or cash to the spouse or to any one or more dependents or relatives of the participant, or if no spouse, dependent or relative is known to the Company, then to such other person as the Company may designate. 23. Conditions Upon Issuance of Shares; Limitation on Sale of Shares. Shares shall not be issued with respect to an option unless the exercise of such option and the issuance and delivery of such shares pursuant thereto shall comply with all applicable provisions of law, domestic or foreign, including, without limitation, the Securities Act, the Securities Exchange Act of 1934, the rules and regulations promulgated thereunder, and the requirements of any stock exchange or automated quotation system upon which the shares may then be listed, and shall be further subject to the approval of counsel for the Company with respect to such compliance. 24. Applicable Law. The Plan shall be governed by the substantive laws (excluding the conflict of laws rules) of the State of California. 25. Amendment or Termination of this Plan. The Board may at any time amend, terminate or extend the term of this Plan, except that any such termination cannot affect options previously granted under this Plan, nor may any amendment make any change in an option previously granted which would adversely affect the right of any participant, nor may any amendment be made without approval of the stockholders of the Company obtained in accordance with Section 21 hereof within twelve (12) months of the adoption of such amendment (or earlier if required by Section 21) if such amendment would: (a) increase the number of shares that may be issued under this Plan; or -7-

(b) change the designation of the employees (or class of employees) eligible for participation in this Plan. -8-

EXHIBIT 4.07 VERISIGN, INC. 1998 DIRECTORS STOCK OPTION PLAN As Adopted October 31, 1997 and Amended June 8, 2000 1. Purpose. This 1998 Directors Stock Option Plan (this "Plan") is established to provide equity incentives for certain nonemployee members of the Board of Directors of VeriSign, Inc.. (the "Company"), who are described in Section 6.1 below, by granting such persons options to purchase shares of stock of the Company. 2. Adoption and Stockholder Approval. After this Plan is adopted by the Board of Directors of the Company (the "Board"), this Plan will become effective on the time and date (the "Effective Date") on which the registration statement filed by the Company with the Securities and Exchange Commission ("SEC") under the Securities Act of 1933, as amended (the "Securities Act"), to register the initial public offering of the Company's Common Stock is declared effective by the SEC. This Plan shall be approved by the stockholders of the Company, consistent with applicable laws, within twelve (12) months after the date this Plan is adopted by the Board. 3. Types of Options and Shares. Options granted under this Plan shall be non-qualified stock options ("NQSOs"). The shares of stock that may be purchased upon exercise of Options granted under this Plan (the "Shares") are shares of the Common Stock of the Company. 4. Number of Shares. The maximum number of Shares that may be issued pursuant to Options granted under this Plan (the "Maximum Number") is 750,000 Shares, subject to adjustment as provided in this Plan. If any Option is terminated for any reason without being exercised in whole or in part, the Shares thereby released from such Option shall be available for purchase under other Options subsequently granted under this Plan. At all times during the term of this Plan, the Company shall reserve and keep available such number of Shares as shall be required to satisfy the requirements of outstanding Options granted under this Plan; provided, however that if the aggregate number of Shares subject to outstanding Options granted under this Plan plus the aggregate number of Shares previously issued by the Company pursuant to the exercise of Options granted under this Plan equals or exceeds the Maximum Number, then notwithstanding anything herein to the contrary, no further Options may be granted under this Plan until the Maximum Number is increased or the aggregate number of Shares subject to outstanding Options granted under this Plan plus the aggregate number of Shares previously issued by the Company pursuant to the exercise of Options granted under this Plan is less than the Maximum Number. 5. Administration. This Plan shall be administered by the Board or by a committee of not less than two members of the Board appointed to administer this Plan (the "Committee"). As used in this Plan, references to the Committee shall mean either such Committee or the Board if no Committee has been established. The interpretation by the Committee of any of the provisions of this Plan or any Option granted under this Plan shall be final and binding upon the Company and all persons having an interest in any Option or any Shares purchased pursuant to an Option. 6. Eligibility and Award Formula. 6.1 Eligibility. Options shall be granted only to directors of the Company who are not employees of the Company or any Parent, Subsidiary or Affiliate of the Company, as those terms are defined in Section 18 below (each such person referred to as an "Optionee"). 6.2 Initial Grant. Each Optionee who on or after the Effective Date first becomes a member of the Board will automatically be granted an Option for 60,000 Shares (an "Initial Grant") on the date such Optionee becomes a member of the Board.

6.3 Succeeding Grants. On each annual anniversary of an Optionee's ----------------- Initial Grant (or previous grant from the Company outside this Plan if such Optionee was ineligible to receive an Initial Grant) provided the Optionee is a member of the Board on such anniversary date and has served continuously as a member of the Board since the date of such Optionee's Initial Grant or previous grant, as the case may be, the Optionee will automatically be granted an Option for 30,000 Shares (a "Succeeding Grant"). 7. Terms and Conditions of Options. Subject to the following and to Section 6 above: 7.1 Form of Option Grant. Each Option granted under this Plan -------------------- shall be evidenced by a written Stock Option Grant ("Grant") in such form (which need not be the same for each Optionee) as the Committee shall from time to time approve, which Grant shall comply with and be subject to the terms and conditions of this Plan. 7.2 Vesting. The date an Optionee receives an Initial Grant or a ------- Succeeding Grant is referred to in this Plan as the "Start Date" for such Option. (a) Initial Grants. Each Initial Grant will vest as to six and one-fourth percent (6.25%) of the Shares on each three-month anniversary of the Start Date for such Initial Grant, so long as the Optionee continuously remains a director or, as determined by the Board in the Initial Grant or the Succeeding Grant, a consultant of the Company. (b) Succeeding Grants. Each Succeeding Grant will vest as to six and one-fourth percent (6.25%) of the Shares on each three-month anniversary of the Start Date for such Succeeding Grant, so long as the Optionee continuously remains a director or, as determined by the Board in the Initial Grant or the Succeeding Grant, a consultant of the Company. 7.3 Exercise Price. The exercise price of an Option shall be the Fair Market Value (as defined in Section 18.4) of the Shares, at the time that the Option is granted. 7.4 Termination of Option. Except as provided below in this Section, each Option shall expire ten (10) years after its Start Date (the "Expiration Date"). The Option shall cease to vest when the Optionee ceases to be a member of the Board or, as determined by the Board in the Initial Grant or the Succeeding Grant, a consultant of the Company. The date on which the Optionee ceases to be a member of the Board or, as determined by the Board in the Initial Grant or the Succeeding Grant, a consultant of the Company shall be referred to as the "Termination Date". An Option may be exercised after the Termination Date only as set forth below: (a) Termination Generally. If the Optionee ceases to be a member of the Board or, as determined by the Board in the Initial Grant or the Succeeding Grant, a consultant of the Company for any reason except death of the Optionee or disability of the Optionee (whether temporary or permanent, partial or total, as determined by the Committee), then each Option then held by such Optionee, to the extent (and only to the extent) that it would have been exercisable by the Optionee on the Termination Date, may be exercised by the Optionee no later than seven (7) months after the Termination Date, but in no event later than the Expiration Date. (b) Death or Disability. If the Optionee ceases to be a member of the Board or, as determined by the Board in the Initial Grant or the Succeeding Grant, a consultant of the Company because of the death of the Optionee or the disability of the Optionee (whether temporary or permanent, partial or total, as determined by the Committee), then each Option then held by such Optionee to the extent (and only to the extent) that it would have been exercisable by the Optionee on the Termination Date, may be exercised by the Optionee (or the Optionee's legal representative) no later than twelve (12) months after the Termination Date, but in no event later than the Expiration Date.

8. Exercise of Options. 8.1 Exercise Period. Subject to the provisions of Section 8.5 below, Options shall be exercisable as they vest. 8.2 Notice. Options may be exercised only by delivery to the Company of an exercise agreement in a form approved by the Committee stating the number of Shares being purchased, the restrictions imposed on the Shares and such representations and agreements regarding the Optionee's investment intent and access to information as may be required by the Company to comply with applicable securities laws, together with payment in full of the exercise price for the number of Shares being purchased. 8.3 Payment. Payment for the Shares purchased upon exercise of an Option may be made (a) in cash or by check; (b) by surrender of shares of Common Stock of the Company that have been owned by the Optionee for more than six (6) months (and which have been paid for within the meaning of SEC Rule 144 and, if such shares were purchased from the Company by use of a promissory note, such note has been fully paid with respect to such shares) or were obtained by the Optionee in the open public market, having a Fair Market Value equal to the exercise price of the Option; (c) by waiver of compensation due or accrued to the Optionee for services rendered; (d) provided that a public market for the Company's stock exists, through a "same day sale" commitment from the Optionee and a broker-dealer that is a member of the National Association of Securities Dealers (an "NASD Dealer") whereby the Optionee irrevocably elects to exercise the Option and to sell a portion of the Shares so purchased to pay for the exercise price and whereby the NASD Dealer irrevocably commits upon receipt of such Shares to forward the exercise price directly to the Company; (e) provided that a public market for the Company's stock exists, through a "margin" commitment from the Optionee and an NASD Dealer whereby the Optionee irrevocably elects to exercise the Option and to pledge the Shares so purchased to the NASD Dealer in a margin account as security for a loan from the NASD Dealer in the amount of the exercise price, and whereby the NASD Dealer irrevocably commits upon receipt of such Shares to forward the exercise price directly to the Company; or (f) by any combination of the foregoing. 8.4 Withholding Taxes. Prior to issuance of the Shares upon exercise of an Option, the Optionee shall pay or make adequate provision for any federal or state withholding obligations of the Company, if applicable. 8.5 Limitations on Exercise. Notwithstanding the exercise periods set forth in the Grant, exercise of an Option shall always be subject to the following limitations: (a) An Option shall not be exercisable unless such exercise is in compliance with the Securities Act and all applicable state securities laws, as they are in effect on the date of exercise. (b) The Committee may specify a reasonable minimum number of Shares that may be purchased upon any exercise of an Option, provided that such minimum number will not prevent the Optionee from exercising the full number of Shares as to which the Option is then exercisable. 9. Nontransferability of Options. During the lifetime of the Optionee, an Option shall be exercisable only by the Optionee or by the Optionee's guardian or legal representative, unless otherwise determined by the Committee. No Option may be sold, pledged, assigned, hypothecated, transferred or disposed of in any manner other than by will or by the laws of descent and distribution, unless otherwise determined by the Committee. 10. Privileges of Stock Ownership. No Optionee shall have any of the rights of a stockholder with respect to any Shares subject to an Option until the Option has been validly exercised. No adjustment shall be made for dividends or distributions or other rights for which the record date is prior to the date of exercise, except as provided in this Plan. The Company shall provide to each Optionee a copy of the annual financial statements of the Company at such time after the close of each fiscal year of the Company as they are released by the Company to its stockholders. -3-

11. Adjustment of Option Shares. In the event that the number of outstanding shares of Common Stock of the Company is changed by a stock dividend, stock split, reverse stock split, combination, reclassification or similar change in the capital structure of the Company without consideration, the number of Shares available under this Plan and the number of Shares subject to outstanding Options and the exercise price per share of such outstanding Options shall be proportionately adjusted, subject to any required action by the Board or stockholders of the Company and compliance with applicable securities laws; provided, however, that no fractional shares shall be issued upon exercise of any Option and any resulting fractions of a Share shall be rounded up to the nearest whole Share. 12. No Obligation to Continue as Director. Nothing in this Plan or any Option granted under this Plan shall confer on any Optionee any right to continue as a director of the Company. 13. Compliance With Laws. The grant of Options and the issuance of Shares upon exercise of any Options shall be subject to and conditioned upon compliance with all applicable requirements of law, including without limitation compliance with the Securities Act, compliance with all other applicable state securities laws and compliance with the requirements of any stock exchange or national market system on which the Shares may be listed. The Company shall be under no obligation to register the Shares with the SEC or to effect compliance with the registration or qualification requirement of any state securities laws, stock exchange or national market system. 14. Acceleration of Options on Certain Corporate Transactions. In the event of (a) a dissolution or liquidation of the Company, (b) a merger or consolidation in which the Company is not the surviving corporation (other than a merger or consolidation with a wholly-owned subsidiary, a reincorporation of the Company in a different jurisdiction, or other transaction in which there is no substantial change in the stockholders of the Company or their relative stock holdings and the Options granted under this Plan are assumed, converted or replaced by the successor corporation, which assumption, conversion or replacement will be binding on all Optionees), (c) a merger in which the Company is the surviving corporation but after which the stockholders of the Company (other than any stockholder which merges (or which owns or controls another corporation which merges) with the Company in such merger) cease to own their shares or other equity interests in the Company, (d) the sale of substantially all of the assets of the Company, or (e) the acquisition, sale or transfer of more than 50% of the outstanding shares of the Company by tender offer or similar transaction, the vesting of all options granted pursuant to this Plan will accelerate and the options will become exercisable in full prior to the consummation of such event at such times and on such conditions as the Committee determines, and must be exercised, if at all, within six months of the consummation of said event. Any options not exercised within such six-month period shall expire. 15. Amendment or Termination of Plan. The Board may at any time terminate or amend this Plan or any outstanding option, provided that the Board may not terminate or amend the terms of any outstanding option without the consent of the Optionee. In any case, no amendment of this Plan may adversely affect any then outstanding Options or any unexercised portions thereof without the written consent of the Optionee. 16. Term of Plan. Options may be granted pursuant to this Plan from time to time within a period of ten (10) years from the Effective Date. 17. Certain Definitions. As used in this Plan, the following terms shall have the following meanings: 17.1 "Parent" means any corporation (other than the Company) in an unbroken chain of corporations ending with the Company if each of such corporations other than the Company owns stock possessing 50% or more of the total combined voting power of all classes of stock in one of the other corporations in such chain. 17.2 "Subsidiary" means any corporation (other than the Company) in an unbroken chain of corporations beginning with the Company if each of the corporations other than the last corporation in the unbroken chain owns stock possessing 50% or more of the total combined voting power of all classes of stock in one of the other corporations in such chain. -4-

17.3 "Affiliate" means any corporation that directly, or indirectly through one or more intermediaries, controls or is controlled by, or is under common control with, another corporation, where "control" (including the terms "controlled by" and "under common control with") means the possession, direct or indirect, of the power to cause the direction of the management and policies of the corporation, whether through the ownership of voting securities, by contract or otherwise. 17.4 "Fair Market Value" means, as of any date, the value of a share of the Company's Common Stock determined as follows: (a) if such Common Stock is then quoted on the Nasdaq National Market, its closing price on the Nasdaq National Market on the date of determination as reported in The Wall Street Journal; (b) if such Common Stock is publicly traded and is then listed on a national securities exchange, its closing price on the date of determination on the principal national securities exchange on which the Common Stock is listed or admitted to trading as reported in The Wall Street Journal; (c) if such Common Stock is publicly traded but is not quoted on the Nasdaq National Market nor listed or admitted to trading on a national securities exchange, the average of the closing bid and asked prices on the date of determination as reported in The Wall Street Journal; (d) in the case of an Option granted on the Effective Date, the price per share at which shares of the Company's Common Stock are initially offered for sale to the public by the Company's underwriters in the initial public offering of the Company's Common Stock pursuant to a registration statement filed with the SEC under the Securities Act; or (e) if none of the foregoing is applicable, by the Committee in good faith. -5-

EXHIBIT 4.08 NETWORK SOLUTIONS, INC. 1996 STOCK INCENTIVE PLAN (Amended and Restated Effective October 27, 1999)

TABLE OF CONTENTS ----------------- Page ARTICLE 1. INTRODUCTION................................ 1 ARTICLE 2. ADMINISTRATION.............................. 1 2.1 Committee Composition......................... 1 2.2 Committee Responsibilities.................... 1 ARTICLE 3. SHARES AVAILABLE FOR GRANTS................. 2 3.1 Basic Limitation.............................. 2 3.2 Additional Shares............................. 2 3.3 Dividend Equivalents.......................... 2 ARTICLE 4. ELIGIBILITY................................. 2 4.1 General Rules................................. 2 4.2 Incentive Stock Options....................... 2 4.3 Limits on Awards.............................. 2 ARTICLE 5. OPTIONS..................................... 3 5.1 Stock Option Agreement........................ 3 5.2 Number of Shares.............................. 3 5.3 Exercise Price................................ 3 5.4 Exercisability and Term....................... 3 5.5 Effect of Change in Control................... 3 5.6 Modification or Assumption of Options......... 3 ARTICLE 6. PAYMENT FOR OPTION SHARES................... 4 6.1 General Rule.................................. 4 6.2 Surrender of Stock............................ 4 6.3 Exercise/Sale................................. 4 6.4 Exercise/Pledge............................... 4 6.5 Promissory Note............................... 4 6.6 Other Forms of Payment........................ 4 ARTICLE 7. STOCK APPRECIATION RIGHTS................... 5 7.1 SAR Agreement................................. 5 7.2 Number of Shares.............................. 5 7.3 Exercise Price................................ 5 7.4 Exercisability and Term....................... 5 7.5 Effect of Change in Control................... 5 7.6 Exercise of SARs.............................. 5 7.7 Modification or Assumption of SARs............ 6

Page ARTICLE 8. RESTRICTED SHARES AND STOCK UNITS........... 6 8.1 Time, Amount and Form of Awards............... 6 8.2 Payment for Awards............................ 6 8.3 Vesting Conditions............................ 6 8.4 Form and Time of Settlement of Stock Units.... 6 8.5 Death of Recipient............................ 6 8.6 Creditors' Rights............................. 7 ARTICLE 9. VOTING AND DIVIDEND RIGHTS.................. 7 9.1 Restricted Shares............................. 7 9.2 Stock Units................................... 7 ARTICLE 10. PROTECTION AGAINST DILUTION................ 7 10.1 Adjustments.................................. 7 10.2 Reorganizations.............................. 8 ARTICLE 11. AWARDS UNDER OTHER PLANS................... 8 ARTICLE 12. PAYMENT OF DIRECTOR'S FEES IN SECURITIES... 8 12.1 Effective Date............................... 8 12.2 Elections to Receive NSOs or Stock Units..... 8 12.3 Number and Terms of NSOs..................... 8 12.4 Number and Terms of Stock Units.............. 8 ARTICLE 13. LIMITATION ON RIGHTS....................... 8 13.1 Retention Rights............................. 8 13.2 Stockholders' Rights......................... 9 13.3 Regulatory Requirements...................... 9 ARTICLE 14. LIMITATION ON PAYMENTS..................... 9 14.1 Basic Rule................................... 9 14.2 Reduction of Payments........................ 9 14.3 Overpayments and Underpayments............... 10 14.4 Related Corporations......................... 10 ARTICLE 15. WITHHOLDING TAXES.......................... 10 15.1 General...................................... 10 15.2 Share Withholding............................ 10 ARTICLE 16. ASSIGNMENT OR TRANSFER OF AWARDS........... 10 16.1 General...................................... 10 ARTICLE 17. FUTURE OF THE PLAN......................... 11 17.1 Term of the Plan............................. 11 17.2 Amendment or Termination..................... 11 -ii-

Page ARTICLE 18. DEFINITIONS................................ 11 ARTICLE 19. EXECUTION.................................. 13 -iii-

NETWORK SOLUTIONS, INC. 1996 STOCK INCENTIVE PLAN (Amended and Restated Effective July 7, 1997) ARTICLE 1. INTRODUCTION. The Plan was adopted by the Board on September 18, 1996, subject to approval by the Company's stockholders. The Plan was most recently amended and restated on July 7, 1997 to reflect the recapitalization of the common shares of the Company. The purpose of the Plan is to promote the long-term success of the Company and the creation of stockholder value by (a) encouraging Key Employees to focus on critical long-range objectives, (b) encouraging the attraction and retention of Key Employees with exceptional qualifications and (c) linking Key Employees directly to stockholder interests through increased stock ownership. The Plan seeks to achieve this purpose by providing for Awards in the form of Restricted Shares, Stock Units, Options (which may constitute incentive stock options or nonstatutory stock options) or stock appreciation rights. The Plan shall be governed by, and construed in accordance with, the laws of the State of Delaware (except their choice-of-law provisions). ARTICLE 2. ADMINISTRATION. 2.1 Committee Composition. The Plan shall be administered by the Committee. Effective with the Company's initial public offering, the Committee shall consist of two or more directors of the Company who shall satisfy the requirements of Rule 16b-3 (or its successor) under the Exchange Act with respect to the grant of Awards to persons who are officers or directors of the Company under Section 16 of the Exchange Act or the Board itself. The Board may also appoint one or more separate committees of the Board, each composed of one or more directors of the Company who need not qualify under Rule 16b-3, who may administer the Plan with respect to Key Employees who are not considered officers or directors of the Company under Section 16 of the Exchange Act, may grant Awards under the Plan to such Key Employees and may determine all terms of such Awards. 2.2 Committee Responsibilities. The Committee shall: (a) Select the Key Employees who are to receive Awards under the Plan; (b) Determine the type, number, vesting requirements and other features and conditions of such Awards; (c) Interpret the Plan; and -1-

(d) Make all other decisions relating to the operation of the Plan. The Committee may adopt such rules or guidelines as it deems appropriate to implement the Plan. The Committee's determinations under the Plan shall be final and binding on all persons. ARTICLE 3. SHARES AVAILABLE FOR GRANTS. 3.1 Basic Limitation. Common Shares issued pursuant to the Plan may be authorized but unissued shares or treasury shares. The aggregate number of Common Shares initially reserved for award under the Plan shall be 2,306,250 shares. Effective January 1, 1997 and on each January 1 thereafter for the remaining term of the Plan, the aggregate number of Common Shares which may be issued under the Plan to individuals shall be increased by a number of Common Shares equal to 2% of the total number of the Class A and Class B shares of common stock of the Company outstanding at the end of the most recently concluded calendar year. Any Common Shares that have been reserved but not issued as Restricted Shares, Share Units, Options or SARs during any calendar year shall remain available for grant during any subsequent calendar year. Notwithstanding the foregoing, no more than 1,000,000 Common Shares shall be available for the grant of ISOs for the remaining term of the Plan. The limitation of this Section 3.1 shall be subject to adjustment pursuant to Article 10. 3.2 Additional Shares. If Stock Units, Options or SARs are forfeited or if Options or SARs terminate for any other reason before being exercised, then the corresponding Common Shares shall again become available for Awards under the Plan. If SARs are exercised, then only the number of Common Shares (if any) actually issued in settlement of such SARs shall reduce the number available under Section 3.1 and the balance shall again become available for Awards under the Plan. If Restricted Shares are forfeited, then such Shares shall again become available for Awards under the Plan. 3.3 Dividend Equivalents. Any dividend equivalents distributed under the Plan shall not be applied against the number of Restricted Shares, Stock Units, Options or SARs available for Awards, whether or not such dividend equivalents are converted into Stock Units. Section 3.4. Additional Shares. . In addition to Common Shares reserved under Section 3.1 of the Plan, 2,000,000 Common Shares [subsequently increased to 4,000,000 based on a 2 for 1 stock split effected in the form of a dividend on the Registrant's Common Stock, which was distributed on March 10, 2000] shall be reserved for Awards granted under the Plan to Key Employees who are not officers or directors within the meaning of the National Association of Securities Dealers (NASD) Marketplace Rule 4310(c)(25)(H), during the period commencing October 27, 1999, and ending on the date of the first annual meeting of the Company's shareholders which occurs after such date, provided, however, that no Award with respect to such shares shall be deemed to be an ISO. The provision of this Section 3.4 shall be subject to adjustment pursuant to Section 10. Awards with respect to Common Shares received and authorized pursuant to this Section 3.4 shall not be taken into account for purposes of the limitations of Section 3.1. -2-

ARTICLE 4. ELIGIBILITY. 4.1 General Rules. Only Key Employees (including, without limitation, independent contractors who are not members of the Board) shall be eligible for designation as Participants by the Committee. All Outside Directors shall be eligible for making an election described in Article 12. 4.2 Incentive Stock Options. Only Key Employees who are common-law employees of the Company, a Parent or a Subsidiary shall be eligible for the grant of ISOs. In addition, a Key Employee who owns more than ten percent (10%) of the total combined voting power of all classes of outstanding stock of the Company or any of its Parents or Subsidiaries shall not be eligible for the grant of an ISO unless the requirements set forth in section 422(c)(5) of the Code are satisfied. 4.3 Limits on Awards. No Key Employee shall receive Options or SARs to purchase Common Shares during any fiscal year covering in excess of 1,000,000 Common Shares; provided, however, a newly hired Key Employee may receive Options or SARs to purchase up to 1,000,000 Common Shares during the portion of the fiscal year remaining after his or her date of hire. ARTICLE 5. OPTIONS. 5.1 Stock Option Agreement. Each grant of an Option under the Plan shall be evidenced by a Stock Option Agreement between the Optionee and the Company. Such Option shall be subject to all applicable terms of the Plan and may be subject to any other terms that are not inconsistent with the Plan, including but not limited to rights of repurchase and rights of first refusal. The Stock Option Agreement shall specify whether the Option is an ISO or an NSO. The provisions of the various Stock Option Agreements entered into under the Plan need not be identical. Options may be granted in consideration of a cash payment or in consideration of a reduction in the Optionee's other compensation. A Stock Option Agreement may provide that new Options will be granted automatically to the Optionee when he or she exercises the prior Options. 5.2 Number of Shares. Each Stock Option Agreement shall specify the number of Common Shares subject to the Option and shall provide for the adjustment of such number in accordance with Article 10. 5.3 Exercise Price. Each Stock Option Agreement shall specify the Exercise Price; provided that the Exercise Price of an ISO shall in no event be less than one hundred percent (100%) of the Fair Market Value of a Common Share on the date of grant. In the case of an NSO, a Stock Option Agreement may specify an Exercise Price that varies in accordance with a predetermined formula while the NSO is outstanding. 5.4 Exercisability and Term. Each Stock Option Agreement shall specify the date when all or any installment of the Option is to become exercisable. The Stock Option -3-

Agreement shall also specify the term of the Option; provided that the term of an ISO shall in no event exceed ten (10) years from the date of grant. A Stock Option Agreement may provide for accelerated exercisability in the event of the Optionee's death, disability or retirement or other events and may provide for expiration prior to the end of its term in the event of the termination of the Optionee's service. Options may be awarded in combination with SARs, and such an Award may provide that the Options will not be exercisable unless the related SARs are forfeited. NSOs may also be awarded in combination with Restricted Shares or Stock Units, and such an Award may provide that the NSOs will not be exercisable unless the related Restricted Shares or Stock Units are forfeited. 5.5 Effect of Change in Control. The Committee may determine, at the time of granting an Option or thereafter, that such Option shall become fully exercisable as to all Common Shares subject to such Option in the event that a Change in Control occurs with respect to the Company. 5.6 Modification or Assumption of Options. Within the limitations of the Plan, the Committee may modify, extend or assume outstanding options or may accept the cancellation of outstanding options (whether granted by the Company or by another issuer) in return for the grant of new options for the same or a different number of shares and at the same or a different exercise price. The foregoing notwithstanding, no modification of an Option shall, without the consent of the Optionee, alter or impair his or her rights or obligations under such Option. ARTICLE 6. PAYMENT FOR OPTION SHARES 6.1 General Rule. The entire Exercise Price for the Common Shares issued upon exercise of Options shall be payable in cash at the time when such Common Shares are purchased, except as follows: (a) In the case of an ISO granted under the Plan, payment shall be made only pursuant to the express provisions of the applicable Stock Option Agreement. The Stock Option Agreement may specify that payment may be made in any form(s) described in this Article 6. (b) In the case of an NSO, the Committee may at any time accept payment in any form(s) described in this Article 6. 6.2 Surrender of Stock. To the extent that this Section 6.2 is applicable, payment for all or any part of the Exercise Price may be made with Common Shares which have already been owned by the Optionee for such duration as shall be specified by the Committee. Such Common Shares shall be valued at their Fair Market Value on the date when the new Common Shares are purchased under the Plan. 6.3 Exercise/Sale. To the extent that this Section 6.3 is applicable, payment may be made by the delivery (on a form prescribed by the Company) of an irrevocable direction to a securities broker approved by the Company to sell Common Shares and to deliver all or part of -4-

the sales proceeds to the Company in payment of all or part of the Exercise Price and any withholding taxes. 6.4 Exercise/Pledge. To the extent that this Section 6.4 is applicable, payment may be made by the delivery (on a form prescribed by the Company) of an irrevocable direction to pledge Common Shares to a securities broker or lender approved by the Company, as security for a loan, and to deliver all or part of the loan proceeds to the Company in payment of all or part of the Exercise Price and any withholding taxes. 6.5 Promissory Note. To the extent that this Section 6.5 is applicable, payment may be made with a full-recourse promissory note; provided that to the extent required by applicable law, the par value of the Common Shares shall be paid in cash. 6.6 Other Forms of Payment. To the extent that this Section 6.6 is applicable, payment may be made in any other form that is consistent with applicable laws, regulations and rules. ARTICLE 7. STOCK APPRECIATION RIGHTS. 7.1 SAR Agreement. Each grant of a SAR under the Plan shall be evidenced by a SAR Agreement between the Optionee and the Company. Such SAR shall be subject to all applicable terms of the Plan and may be subject to any other terms that are not inconsistent with the Plan. The provisions of the various SAR Agreements entered into under the Plan need not be identical. SARs may be granted in consideration of a reduction in the Optionee's other compensation. 7.2 Number of Shares. Each SAR Agreement shall specify the number of Common Shares to which the SAR pertains and shall provide for the adjustment of such number in accordance with Article 10. 7.3 Exercise Price. Each SAR Agreement shall specify the Exercise Price. A SAR Agreement may specify an Exercise Price that varies in accordance with a predetermined formula while the SAR is outstanding. 7.4 Exercisability and Term. Each SAR Agreement shall specify the date when all or any installment of the SAR is to become exercisable. The SAR Agreement shall also specify the term of the SAR. A SAR Agreement may provide for accelerated exercisability in the event of the Optionee's death, disability or retirement or other events and may provide for expiration prior to the end of its term in the event of the termination of the Optionee's service. SARs may also be awarded in combination with Options, Restricted Shares or Stock Units, and such an Award may provide that the SARs will not be exercisable unless the related Options, Restricted Shares or Stock Units are forfeited. A SAR may be included in an ISO only at the time of grant but may be included in an NSO at the time of grant or thereafter. A SAR granted under the Plan may provide that it will be exercisable only in the event of a Change in Control. 7.5 Effect of Change in Control. The Committee may determine, at the time of granting a SAR or thereafter, that such SAR shall become fully exercisable as to all Common -5-

Shares subject to such SAR in the event that a Change in Control occurs with respect to the Company. 7.6 Exercise of SARs. If, on the date when a SAR expires, the Exercise Price under such SAR is less than the Fair Market Value on such date but any portion of such SAR has not been exercised or surrendered, then such SAR shall automatically be deemed to be exercised as of such date with respect to such portion. Upon exercise of a SAR, the Optionee (or any person having the right to exercise the SAR after his or her death) shall receive from the Company (a) Common Shares, (b) cash or (c) a combination of Common Shares and cash, as the Committee shall determine. The amount of cash and/or the Fair Market Value of Common Shares received upon exercise of SARs shall, in the aggregate, be equal to the amount by which the Fair Market Value (on the date of surrender) of the Common Shares subject to the SARs exceeds the Exercise Price. 7.7 Modification or Assumption of SARs. Within the limitations of the Plan, the Committee may modify, extend or assume outstanding SARs or may accept the cancellation of outstanding SARs (whether granted by the Company or by another issuer) in return for the grant of new SARs for the same or a different number of shares and at the same or a different exercise price. The foregoing notwithstanding, no modification of a SAR shall, without the consent of the Optionee, alter or impair his or her rights or obligations under such SAR. ARTICLE 8. RESTRICTED SHARES AND STOCK UNITS. 8.1 Time, Amount and Form of Awards. Awards under the Plan may be granted in the form of Restricted Shares, in the form of Stock Units, or in any combination of both. Restricted Shares or Stock Units may also be awarded in combination with NSOs or SARs, and such an Award may provide that the Restricted Shares or Stock Units will be forfeited in the event that the related NSOs or SARs are exercised. 8.2 Payment for Awards. To the extent that an Award is granted in the form of newly issued Restricted Shares, the Award recipient, as a condition to the grant of such Award, shall be required to pay the Company in cash an amount equal to the par value of such Restricted Shares. To the extent that an Award is granted in the form of Restricted Shares from the Company's treasury or in the form of Stock Units, no cash consideration shall be required of the Award recipients. 8.3 Vesting Conditions. Each Award of Restricted Shares or Stock Units shall become vested, in full or in installments, upon satisfaction of the conditions specified in the Stock Award Agreement which may include performance conditions. A Stock Award Agreement may provide for accelerated vesting in the event of the Participant's death, disability or retirement or other events. The Committee may determine, at the time of making an Award or thereafter, that such Award shall become fully vested in the event that a Change in Control occurs with respect to the Company. 8.4 Form and Time of Settlement of Stock Units. Settlement of vested Stock Units may be made in the form of (a) cash, (b) Common Shares or (c) any combination of both. The -6-

actual number of Stock Units eligible for settlement may be larger or smaller than the number included in the original Award, based on predetermined performance factors. Methods of converting Stock Units into cash may include (without limitation) a method based on the average Fair Market Value of Common Shares over a series of trading days. Vested Stock Units may be settled in a lump sum or in installments. The distribution may occur or commence when all vesting conditions applicable to the Stock Units have been satisfied or have lapsed, or it may be deferred to any later date. The amount of a deferred distribution may be increased by an interest factor or by dividend equivalents. Until an Award of Stock Units is settled, the number of such Stock Units shall be subject to adjustment pursuant to Article 10. 8.5 Death of Recipient. Any Stock Units Award that becomes payable after the recipient's death shall be distributed to the recipient's beneficiary or beneficiaries. Each recipient of a Stock Units Award under the Plan shall designate one or more beneficiaries for this purpose by filing the prescribed form with the Company. A beneficiary designation may be changed by filing the prescribed form with the Company at any time before the Award recipient's death. If no beneficiary was designated or if no designated beneficiary survives the Award recipient, then any Stock Units Award that becomes payable after the recipient's death shall be distributed to the recipient's estate. 8.6 Creditors' Rights. A holder of Stock Units shall have no rights other than those of a general creditor of the Company. Stock Units represent an unfunded and unsecured obligation of the Company, subject to the terms and conditions of the applicable Stock Award Agreement. ARTICLE 9. VOTING AND DIVIDEND RIGHTS. 9.1 Restricted Shares. The holders of Restricted Shares awarded under the Plan shall have the same voting, dividend and other rights as the Company's other stockholders. A Stock Award Agreement, however, may require that the holders of Restricted Shares invest any cash dividends received in additional Restricted Shares. Such additional Restricted Shares shall be subject to the same conditions and restrictions as the Award with respect to which the dividends were paid. Such additional Restricted Shares shall not reduce the number of Common Shares available under Article 3. 9.2 Stock Units. The holders of Stock Units shall have no voting rights. Prior to settlement or forfeiture, any Stock Unit awarded under the Plan may, at the Committee's discretion, carry with it a right to dividend equivalents. Such right entitles the holder to be credited with an amount equal to all cash dividends paid on one Common Share while the Stock Unit is outstanding. Dividend equivalents may be converted into additional Stock Units. Settlement of dividend equivalents may be made in the form of cash, in the form of Common Shares, or in a combination of both. Prior to distribution, any dividend equivalents which are not paid shall be subject to the same conditions and restrictions as the Stock Units to which they attach. ARTICLE 10. PROTECTION AGAINST DILUTION. 10.1 Adjustments. In the event of a subdivision of the outstanding Common Shares, a -7-

declaration of a dividend payable in Common Shares, a declaration of a dividend payable in a form other than Common Shares in an amount that has a material effect on the price of Common Shares, a combination or consolidation of the outstanding Common Shares (by reclassification or otherwise) into a lesser number of Common Shares, a recapitalization, a spinoff or a similar occurrence, the Committee shall make such adjustments as it, in its sole discretion, deems appropriate in one or more of: (a) The number of Options, SARs, Restricted Shares and Stock Units available for future Awards under Article 3; (b) The number of Stock Units included in any prior Award which has not yet been settled; (c) The number of Common Shares covered by each outstanding Option and SAR; or (d) The Exercise Price under each outstanding Option and SAR. Except as provided in this Article 10, a Participant shall have no rights by reason of any issue by the Company of stock of any class or securities convertible into stock of any class, any subdivision or consolidation of shares of stock of any class, the payment of any stock or other dividend or any other increase or decrease in the number of shares of stock of any class. 10.2 Reorganizations. In the event that the Company is a party to a merger or other reorganization, outstanding Options, SARs, Restricted Shares and Stock Units shall be subject to the agreement of merger or reorganization. Such agreement may provide, without limitation, for the assumption of outstanding Awards by the surviving corporation or its parent, for their continuation by the Company (if the Company is a surviving corporation), for accelerated vesting and accelerated expiration, or for settlement in cash. ARTICLE 11. AWARDS UNDER OTHER PLANS. The Company may grant awards under other plans or programs. Such awards may be settled in the form of Common Shares issued under this Plan. Such Common Shares shall be treated for all purposes under the Plan like Common Shares issued in settlement of Stock Units and shall, when issued, reduce the number of Common Shares available under Article 3. ARTICLE 12. PAYMENT OF DIRECTOR'S FEES IN SECURITIES . 12.1 Effective Date. No provision of this Article 12 shall be effective unless and until the Board has determined to implement such provision. 12.2 Elections to Receive NSOs or Stock Units. An Outside Director may elect to receive his or her annual retainer payments and meeting fees from the Company in the form of cash, NSOs, Stock Units, or a combination thereof. Such NSOs and Stock Units shall be issued under the Plan. An election under this Article 12 shall be filed with the Company on the pre- -8-

scribed form and subject to such filing deadlines and election procedures as shall be established by the Committee. 12.3 Number and Terms of NSOs. The number of NSOs to be granted to Outside Directors in lieu of annual retainers and meeting fees that would otherwise be paid in cash shall be calculated in a manner determined by the Board. The terms of such NSOs shall also be determined by the Board. 12.4 Number and Terms of Stock Units. The number of Stock Units to be granted to Outside Directors shall be calculated by dividing the amount of the annual retainer or the meeting fee that would otherwise be paid in cash by the arithmetic mean of the Fair Market Values of a Common Share on the ten (10) consecutive trading days ending with the date when such retainer or fee is payable. The terms of such Stock Units shall be determined by the Board. ARTICLE 13. LIMITATION ON RIGHTS. 13.1 Retention Rights. Neither the Plan nor any Award granted under the Plan shall be deemed to give any individual a right to remain an employee, consultant or director of the Company, a Parent or a Subsidiary. The Company and its Parents and Subsidiaries reserve the right to terminate the service of any employee, consultant or director at any time, and for any reason, subject to applicable laws, the Company's certificate of incorporation and by-laws and a written employment agreement (if any). 13.2 Stockholders' Rights. A Participant shall have no dividend rights, voting rights or other rights as a stockholder with respect to any Common Shares covered by his or her Award prior to the issuance of a stock certificate for such Common Shares. No adjustment shall be made for cash dividends or other rights for which the record date is prior to the date when such certificate is issued, except as expressly provided in Articles 8, 9 and 10. 13.3 Regulatory Requirements. Any other provision of the Plan notwithstanding, the obligation of the Company to issue Common Shares under the Plan shall be subject to all applicable laws, rules and regulations and such approval by any regulatory body as may be required. The Company reserves the right to restrict, in whole or in part, the delivery of Common Shares pursuant to any Award prior to the satisfaction of all legal requirements relating to the issuance of such Common Shares, to their registration, qualification or listing or to an exemption from registration, qualification or listing. ARTICLE 14. LIMITATION ON PAYMENTS. 14.1 Basic Rule. Any provision of the Plan to the contrary notwithstanding, in the event that the independent auditors most recently selected by the Board (the "Auditors") determine that any payment or transfer by the Company under the Plan to or for the benefit of a Participant (a "Payment") would be nondeductible by the Company for federal income tax purposes because of the provisions concerning "excess parachute payments" in section 280G of the Code, then the aggregate present value of all Payments shall be reduced (but not below -9-

zero) to the Reduced Amount; provided that the Committee, at the time of making an Award under this Plan or at any time thereafter, may specify in writing that such Award shall not be so reduced and shall not be subject to this Article 14. For purposes of this Article 14, the "Reduced Amount" shall be the amount, expressed as a present value, which maximizes the aggregate present value of the Payments without causing any Payment to be nondeductible by the Company because of section 280G of the Code. 14.2 Reduction of Payments. If the Auditors determine that any Payment would be nondeductible by the Company because of section 280G of the Code, then the Company shall promptly give the Participant notice to that effect and a copy of the detailed calculation thereof and of the Reduced Amount, and the Participant may then elect, in his or her sole discretion, which and how much of the Payments shall be eliminated or reduced (as long as after such election the aggregate present value of the Payments equals the Reduced Amount) and shall advise the Company in writing of his or her election within ten (10) days of receipt of notice. If no such election is made by the Participant within such ten (10) day period, then the Company may elect which and how much of the Payments shall be eliminated or reduced (as long as after such election the aggregate present value of the Payments equals the Reduced Amount) and shall notify the Participant promptly of such election. For purposes of this Article 14, present value shall be determined in accordance with section 280G(d)(4) of the Code. All determinations made by the Auditors under this Article 14 shall be binding upon the Company and the Participant and shall be made within sixty (60) days of the date when a Payment becomes payable or transferable. As promptly as practicable following such determination and the elections hereunder, the Company shall pay or transfer to or for the benefit of the Participant such amounts as are then due to him or her under the Plan and shall promptly pay or transfer to or for the benefit of the Participant in the future such amounts as become due to him or her under the Plan. 14.3 Overpayments and Underpayments. As a result of uncertainty in the application of section 280G of the Code at the time of an initial determination by the Auditors hereunder, it is possible that Payments will have been made by the Company which should not have been made (an "Overpayment") or that additional Payments which will not have been made by the Company could have been made (an "Underpayment"), consistent in each case with the calculation of the Reduced Amount hereunder. In the event that the Auditors, based upon the assertion of a deficiency by the Internal Revenue Service against the Company or the Participant which the Auditors believe has a high probability of success, determine that an Overpayment has been made, such Overpayment shall be treated for all purposes as a loan to the Participant which he or she shall repay to the Company, together with interest at the applicable federal rate provided in section 7872(f)(2) of the Code; provided, however, that no amount shall be payable by the Participant to the Company if and to the extent that such payment would not reduce the amount which is subject to taxation under section 4999 of the Code. In the event that the Auditors determine that an Underpayment has occurred, such Underpayment shall promptly be paid or transferred by the Company to or for the benefit of the Participant, together with interest at the applicable federal rate provided in section 7872(f)(2) of the Code. 14.4 Related Corporations. For purposes of this Article 14, the term "Company" shall -10-

include affiliated corporations to the extent determined by the Auditors in accordance with section 280G(d)(5) of the Code. ARTICLE 15. WITHHOLDING TAXES. 15.1 General. To the extent required by applicable federal, state, local or foreign law, a Participant or his or her successor shall make arrangements satisfactory to the Company for the satisfaction of any withholding tax obligations that arise in connection with the Plan. The Company shall not be required to issue any Common Shares or make any cash payment under the Plan until such obligations are satisfied. 15.2 Share Withholding. A Participant may satisfy all or part of his or her withholding or income tax obligations by having the Company withhold all or a portion of any Common Shares that otherwise would be issued to him or her or by surrendering all or a portion of any Common Shares that he or she previously acquired. Such Common Shares shall be valued at their Fair Market Value on the date when taxes otherwise would be withheld in cash. Any payment of taxes by assigning Common Shares to the Company may be subject to restrictions. ARTICLE 16. ASSIGNMENT OR TRANSFER OF AWARDS. 16.1 General. Except as provided in Article 15 or the Award agreement, an Award granted under the Plan shall not be anticipated, assigned, attached, garnished, optioned, transferred or made subject to any creditor's process, whether voluntarily, involuntarily or by operation of law. Except as provided in the Award agreement, an Option or SAR may be exercised during the lifetime of the Optionee only by him or her or by his or her guardian or legal representative. This Article 16 shall not preclude a Participant from designating a beneficiary who will receive any outstanding Awards in the event of the Participant's death, nor shall it preclude a transfer of Awards by will or by the laws of descent and distribution. ARTICLE 17. FUTURE OF THE PLAN. 17.1 Term of the Plan. The Plan, as amended and restated, shall become effective on July 7, 1997. The Plan shall remain in effect until it is terminated under Section 17.2, except that no ISOs shall be granted after September 17, 2006. 17.2 Amendment or Termination. The Board may, at any time and for any reason, amend or terminate the Plan. An amendment of the Plan shall be subject to the approval of the Company's stockholders only to the extent required by applicable laws, regulations or rules. No Awards shall be granted under the Plan after the termination thereof. The termination of the Plan, or any amendment thereof, shall not affect any Award previously granted under the Plan. ARTICLE 18. DEFINITIONS. 18.1 "Award" means any award of an Option, an SAR, a Restricted Share or a Stock Unit under the Plan. -11-

18.2 "Board" means the Company's Board of Directors, as constituted from time to time. 18.3 "Change in Control" shall be deemed to occur upon any "person" (as defined in Section 13(d) of the Exchange Act), other than the Company, its Parent or Subsidiary or employee benefit plan or trust maintained by the Company, its Parent or Subsidiary, becoming the "beneficial owner" (as defined in Rule 13d-3 of the Exchange Act), directly or indirectly, of more than 50% of the total combined voting power of the Class A and Class B common stock of the Company outstanding at such time, without the prior approval of the Board. 18.4 "Code" means the Internal Revenue Code of 1986, as amended. 18.5 "Committee" means a committee of the Board, as described in Article 2. 18.6 "Common Share" means one share of the Class A common stock of the Company. 18.7 "Company" means Network Solutions, Inc., a Delaware corporation, or its successor. 18.8 "Exchange Act" means the Securities Exchange Act of 1934, as amended. 18.9 "Exercise Price," in the case of an Option, means the amount for which one Common Share may be purchased upon exercise of such Option, as specified in the applicable Stock Option Agreement. "Exercise Price," in the case of an SAR, means an amount, as specified in the applicable SAR Agreement, which is subtracted from the Fair Market Value of one Common Share in determining the amount payable upon exercise of such SAR. 18.10 "Fair Market Value" means the market price of Common Shares, determined by the Committee as follows: (a) If the Common Shares were traded over-the-counter on the date in question but were not classified as a national market issue, then the Fair Market Value shall be equal to the mean between the last reported representative bid and asked prices quoted by the Nasdaq system for such date; (b) If the Common Shares were traded over-the-counter on the date in question and were classified as a national market issue, then the Fair Market Value shall be equal to the last-transaction price quoted by the Nasdaq system for such date; (c) If the Common Shares were traded on a stock exchange on the date in question, then the Fair Market Value shall be equal to the closing price reported by the applicable composite transactions report for such date; and (d) If none of the foregoing provisions is applicable, then the Fair Market Value shall be determined by independent appraisals or as otherwise -12-

determined by the Committee in good faith on such basis as it deems appropriate. Whenever possible, the determination of Fair Market Value by the Committee shall be based on the prices reported in the Western Edition of The Wall Street Journal. Such determination shall be conclusive and binding on all persons. 18.11 "ISO" means an incentive stock option described in section 422(b) of the Code. 18.12 "Key Employee" means (a) a common-law employee of the Company, a Parent or a Subsidiary, (b) an Outside Director and (c) a consultant or adviser who provides services to the Company, a Parent or a Subsidiary as an independent contractor. 18.13 "NSO" means a stock option not described in sections 422 or 423 of the Code. 18.14 "Option" means an ISO or NSO granted under the Plan and entitling the holder to purchase one Common Share. 18.15 "Optionee" means an individual or estate who holds an Option or SAR. 18.16 "Outside Director" shall mean a member of the Board who is not a common-law employee of the Company, a Parent or a Subsidiary. 18.17 "Parent" means any corporation (other than the Company) in an unbroken chain of corporations ending with the Company, if each of the corporations other than the Company owns stock possessing fifty percent (50%) or more of the total combined voting power of all classes of stock in one of the other corporations in such chain. A corporation that attains the status of a Parent on a date after the adoption of the Plan shall be considered a Parent commencing as of such date. 18.18 "Participant" means an individual or estate who holds an Award. 18.19 "Plan" means the Network Solutions, Inc. 1996 Stock Incentive Plan, as amended from time to time. 18.20 "Restricted Share" means a Common Share awarded under the Plan. 18.21 "SAR" means a stock appreciation right granted under the Plan. 18.22 "SAR Agreement" means the agreement between the Company and an Optionee which contains the terms, conditions and restrictions pertaining to his or her SAR. 18.23 "Stock Award Agreement" means the agreement between the Company and the recipient of a Restricted Share or Stock Unit which contains the terms, conditions and restrictions pertaining to such Restricted Share or Stock Unit. -13-

18.24 "Stock Option Agreement" means the agreement between the Company and an Optionee which contains the terms, conditions and restrictions pertaining to his or her Option. 18.25 "Stock Unit" means a bookkeeping entry representing the equivalent of one Common Share, as awarded under the Plan. 18.26 "Subsidiary" means any corporation (other than the Company) in an unbroken chain of corporations beginning with the Company, if each of the corporations other than the last corporation in the unbroken chain owns stock possessing fifty percent (50%) or more of the total combined voting power of all classes of stock in one of the other corporations in such chain. A corporation that attains the status of a Subsidiary on a date after the adoption of the Plan shall be considered a Subsidiary commencing as of such date. ARTICLE 19. EXECUTION. To record the adoption of the amended and restated Plan by the Board, the Company has caused its duly authorized officer to affix the corporate name and seal hereto. NETWORK SOLUTIONS, INC. By /s/ Gabriel A. Battista Its Chief Executive Officer -14-

NETWORK SOLUTIONS, INC. 1996 STOCK INCENTIVE PLAN NONSTATUTORY STOCK OPTION AGREEMENT Network Solutions, Inc., a Delaware corporation (the "Company"), hereby grants an Option to purchase shares of its Common Stock ("Common Shares") to the Optionee named below. The terms and conditions of the Option are set forth in this cover sheet, in the attachment and in the Company's 1996 Stock Incentive Plan (the "Plan"), as amended and restated effective July 7, 1997. Date of Grant: Name of Optionee Optionee's Social Security Number: Number of Common Shares Covered by Option: Exercise Price per Common Share: Vesting Start Date: Vesting Schedule: Subject to the attached Agreement, during your Service the Option shall vest as to 30%, 30%, 20% and 20% of the Common Shares on the first through fourth anniversaries, respectively, of the Vesting Start Date. In the event your employment terminates due to death or disability, you will receive pro rata vesting credit for each whole month of Service you complete. (For example, the Option will be 15% vested if your employment terminates due to disability 6 months after the Vesting Start Date.) By signing this cover sheet, you voluntarily agree to all of the terms and conditions described in the attached Agreement and in the Plan, a copy of which is also attached. Optionee: (Signature) Company: (Signature) Title: ___________________________________________________________

NETWORK SOLUTIONS, INC. 1996 STOCK INCENTIVE PLAN NONSTATUTORY STOCK OPTION AGREEMENT Nonstatutory Stock This Option is not intended to be an incentive stock option under Option section 422 of the Internal Revenue Code and will be interpreted accordingly. Vesting Your right to exercise this Option vests during your Service as shown on the cover sheet. The number of vested Common Shares shall be rounded to the next lower whole number. No additional Common Shares will vest after your Service has terminated for any reason. Service Your "Service" continues while you are actively employed by, or serving as a consultant to or director of, the Company determined in the sole discretion of the Company. For purposes of determining whether your Service has terminated, a transfer to employment with any parent or other affiliate of the Company shall constitute a termination of employment with the Company; however, Service will continue if you retain a relationship with the Company as a consultant or director as described above. For purposes of this Option, your Service does not terminate when you go on a bona fide leave of absence that was approved by the Company in writing, if the terms of the leave provide for continued Service crediting, or when continued Service crediting is required by applicable law. Your Service terminates in any event when the approved leave ends, unless you immediately return to active work. The Company determines which leaves shall be credited toward Service, and when your Service terminates, for all purposes under the Plan and this Agreement. Term Your Option will expire in any event at the close of business at Company headquarters on the day before the fifth anniversary of the date of grant of the terminated Option. (It will expire earlier if your Service terminates, as described below.) IMPORTANT: If a properly executed "Notice of Exercise" form, together with payment for the exercise price and tax withholding, are not received by the Company prior to the expiration of the term of this Option, all rights to acquire Common Shares under this Agreement will be forfeited. Regular Termination If your Service terminates for any reason except death or Disability, your Option will expire at the close of business at Company headquarters on the 90th day after your termination date. During such 90-day period, you may exercise that portion of your Option that was vested on your Service termination date. 2

Death If you die while in Service, your Option will expire at the close of business at Company headquarters on the date 12 months after the date of death. During that 12-month period, your beneficiary, estate or heirs may exercise that portion of your Option that was vested on your date of death. Disability If your Service terminates because of your Disability, your Option will expire at the close of business at Company headquarters on the date 12 months after your Service termination date. During such 12-month period, you may exercise that portion of your Option that was vested on your date of Disability. "Disability" means that you are unable to engage in any substantial gainful activity by reason of any medically determinable physical or mental impairment which can be expected to result in death or which has lasted or can be expected to last for a continuous period of not less than 12 months, as determined pursuant to Section 22(e)(3) of the Internal Revenue Code of 1986, as amended. Notice of Exercise When you wish to exercise this Option, you must notify the Committee by filing the proper "Notice of Exercise" form at the address given on the form together with payment of the Exercise Price and any required tax withholding, as described below. Your Notice of Exercise must specify how many Common Shares you wish to purchase and how your Common Shares should be registered (in your name only, in your and your spouse's names as community property or as joint tenants with right of survivorship or in a trust for your benefit). The Notice of Exercise will be effective when it is received by the Committee. If someone else wants to exercise this Option after your death, that person must prove to the Committee's satisfaction that he or she is entitled to do so. Form of Payment When you submit your Notice of Exercise, you must include payment of the Exercise Price for the Common Shares you are purchasing. Payment may be made in one (or a combination) of the following forms: . Your personal check, a cashier's check or a money order. . Common Shares which have already been owned by you for more than six months and which are surrendered to the Company. The value of the Common Shares, determined as of the effective date of the Option exercise, will be applied to the Exercise Price. . By delivery (on a form prescribed by the Committee) of an irrevocable direction to a securities broker to sell Common Shares and to deliver all or part of the sale proceeds to the Company in payment of the aggregate Exercise Price. 3

Withholding Taxes You will not be allowed to exercise this Option unless you make acceptable arrangements to pay any withholding or other taxes that may be due as a result of the option exercise or the sale of Common Shares acquired upon exercise of this Option. Restrictions By signing this Agreement, you agree not to sell any Common Shares on Exercise at a time when prohibited by applicable laws, regulations or and Resale Company or underwriter trading policies. In connection with any underwritten public offering by the Company of its equity securities pursuant to an effective registration statement filed under the Securities Act, you agree not to sell, make any short sale of, loan, hypothecate, pledge, grant any option for the purchase of, or otherwise dispose or transfer for value or agree to engage in any of the foregoing transactions with respect to any Common Shares without the prior written consent of the Company or its underwriters, for such period of time after the effective date of such registration statement as may be requested by the Company or such underwriters. In order to enforce the provisions of this paragraph, the Company may impose stop-transfer instructions with respect to the Common Shares. In the event that the sale of Common Shares under the Plan is not registered under the Securities Act but an exemption is available that requires an investment representation or other representation, you shall represent and agree at the time of exercise that the Common Shares being acquired upon exercising this Option are being acquired for investment, and not with a view to the sale or distribution thereof, and shall make such other representations as are deemed necessary or appropriate by the Company and its counsel. Transfer of Option Prior to your death, only you may exercise this Option. You cannot transfer or assign this Option. For instance, you may not sell this Option or use it as security for a loan. If you attempt to do any of these things, this Option will immediately become invalid. You may, however, dispose of this Option by beneficiary designation or in your will. Regardless of any marital property settlement agreement, the Company is not obligated to honor a Notice of Exercise from your spouse or former spouse, nor is the Company obligated to recognize such individual's interest in your Option in any other way. Retention Rights This Agreement does not give you the right to be retained by the Company in any capacity. The Company reserves the right to terminate your Service at any time and for any reason. 4

Stockholders Rights You, or your estate or heirs, have no rights as a stockholder of the Company until a certificate for the Common Shares acquired upon exercise of this Option has been issued. No adjustments are made for dividends or other rights if the applicable record date occurs before your stock certificate is issued, except as described in the Plan. Adjustments In the event of a stock split, a stock dividend or a similar change in the Common Shares, the number of Common Shares covered by this Option and the Exercise Price per share may be adjusted pursuant to the Plan. Your Option shall be subject to the terms of the agreement of merger, liquidation or reorganization in the event the Company is subject to such corporate activity. Legends All certificates representing the Common Shares issued upon exercise of this Option shall have endorsed thereon any legends required by applicable law. Applicable Law This Agreement will be interpreted and enforced under the laws of the State of Delaware (without regard to their choice of law provisions). The Plan and The text of the Plan is incorporated in this Agreement by Other Agreements reference. Certain capitalized terms used in this Agreement are defined in the Plan. This Agreement and the Plan constitute the entire understanding between you and the Company regarding this Option and the terminated Option. Any prior agreements, commitments or negotiations concerning this Option are superseded. By signing the cover sheet of this Agreement, you agree to all of the terms and conditions described above and in the Plan. 5

EXHIBIT 4.09 PAYMENTNET, INC. 1998 STOCK PLAN 1. Purposes of the Plan. The purposes of this 1998 Stock Plan are to -------------------- attract and retain the best available personnel for positions of substantial responsibility, to provide additional incentive to Employees and Consultants of the Company and its Subsidiaries and to promote the success of the Company's business. Options granted under the Plan may be Incentive Stock Options (as defined under Section 422 of the Code) or Nonstatutory Stock Options, as determined by the Administrator at the time of grant of an option and subject to the applicable provisions of Section 422 of the Code, as amended, and the regulations promulgated thereunder. Stock purchase rights may also be granted under the Plan. 2. Definitions. As used herein, the following definitions shall apply: ----------- (a) "Administrator" means the Board or any of its Committees ------------- appointed pursuant to Section 4 of the Plan. (b) "Board" means the Board of Directors of the Company. ----- (c) "Code" means the Internal Revenue Code of 1986, as amended. ---- (d) "Committee" means the Committee appointed by the Board of --------- Directors in accordance with Section 4(a) and (b) of the Plan. (e) "Common Stock" means the Common Stock of the Company. ------------ (f) "Company" means PAYMENTNET, INC., a California corporation. ------- (g) "Consultant" means any person, including an advisor, who is ---------- engaged by the Company or any Parent or Subsidiary to render services and is compensated for such services, and any director of the Company whether compensated for such services or not. (h) "Continuous Status as an Employee or Consultant" means the absence ---------------------------------------------- of any interruption or termination of service as an Employee or Consultant. Continuous Status as an Employee or Consultant shall not be considered interrupted in the case of: (i) sick leave; (ii) military leave; (iii) any other leave of absence approved by the Administrator, provided that such leave is for a period of not more than 90 days, unless reemployment upon the expiration of such leave is guaranteed by contract or statute, or unless provided otherwise pursuant to Company policy adopted from time to time; or (iv) in the case of transfers between locations of the Company or between the Company, its Subsidiaries or their respective successors. For purposes of this Plan, a change in status from an Employee to a Consultant or from a Consultant to an Employee will not constitute an interruption of Continuous Status as an Employee or Consultant.

(i) "Employee" means any person, including officers and directors, -------- employed by the Company or any Parent or Subsidiary of the Company, with the status of employment determined based upon such minimum number of hours or periods worked as shall be determined by the Administrator in its discretion, subject to any requirements of the Code. The payment by the Company of a director's fee to a director shall not be sufficient to constitute "employment" of such director by the Company. (j) "Exchange Act" means the Securities Exchange Act of 1934, as ------------ amended. (k) "Fair Market Value" means, as of any date, the fair market value ----------------- of Common Stock determined as follows: (i) If the Common Stock is listed on any established stock exchange or a national market system including without limitation the National Market of the National Association of Securities Dealers, Inc. Automated Quotation ("Nasdaq") System, its Fair Market Value shall be the closing sales ------ price for such stock (or the closing bid, if no sales were reported), as quoted on such system or exchange, or the exchange with the greatest volume of trading in Common Stock for the last market trading day prior to the time of determination, as reported in The Wall Street Journal or such other source as the Administrator deems reliable; (ii) If the Common Stock is quoted on the Nasdaq System (but not on the National Market thereof) or regularly quoted by a recognized securities dealer but selling prices are not reported, its Fair Market Value shall be the mean between the high bid and low asked prices for the Common Stock for the last market trading day prior to the time of determination, as reported in The Wall Street Journal or such other source as the Administrator deems reliable; or (iii) In the absence of an established market for the Common Stock, the Fair Market Value thereof shall be determined in good faith by the Administrator. (1) "Incentive Stock Option" means an Option intended to qualify as an ---------------------- incentive stock option within the meaning of Section 422 of the Code, as designated in the applicable written Option Agreement. (m) "Nonstatutory Stock Option" means an Option not intended to ------------------------- qualify as an Incentive Stock Option, as designated in the applicable written Option Agreement. (n) "Option" means a stock option granted pursuant to the Plan. ------ (o) "Option Agreement" means a written agreement between an Optionee ---------------- and the Company reflecting the terms of an Option granted under the Plan and includes any documents attached to such Option Agreement, including, but not limited to, a notice of stock option grant and a form of exercise notice. (p) "Optioned Stock" means the Common Stock subject to an Option or a -------------- Stock Purchase Right.

(q) "Optionee" means an Employee or Consultant who receives an Option -------- or a Stock Purchase Right. (r) "Parent" means a "parent corporation," whether now or hereafter ------ existing, as defined in Section 424(e) of the Code, or any successor provision. (s) "Plan" means this 1998 Stock Plan. ---- (t) "Reporting Person" means an officer, director, or greater than 10% ---------------- stockholder of the Company within the meaning of Rule 16a-2 under the Exchange Act, who is required to file reports pursuant to Rule 16a-3 under the Exchange Act. (u) "Restricted Stock" means shares of Common Stock acquired pursuant ---------------- to a grant of a Stock Purchase Right under Section 10 below. (v) "Restricted Stock Purchase Agreement" means a written agreement ----------------------------------- between a holder of a Stock Purchase Right and the Company reflecting the terms of a Stock Purchase Right granted under the Plan and includes any documents attached to such agreement. (w) "Rule 16b-3" means Rule 16b-3 promulgated under the Exchange Act, ---------- as the same may be amended from time to time, or any successor provision. (x) "Share" means a share of the Common Stock, as adjusted in ----- accordance with Section 12 of the Plan. (y) "Stock Exchange" means any stock exchange or consolidated stock -------------- price reporting system on which prices for the Common Stock are quoted at any given time. (z) "Stock Purchase Right" means the right to purchase Common Stock -------------------- pursuant to Section 10 below. (aa) "Subsidiary" means a "subsidiary corporation," whether now or ---------- hereafter existing, as defined in Section 424(0 of the Code, or any successor provision. 3. Stock Subject to the Plan. Subject to the provisions of Section 12 of ------------------------- the Plan, the maximum aggregate number of Shares that may be optioned and sold under the Plan is 13,880,621 shares of Common Stock The Shares may be authorized, but unissued, or reacquired Common Stock. If an Option should expire or become unexercisable for any reason without having been exercised in full, the unpurchased Shares that were subject thereto shall, unless the Plan shall have been terminated, become available for future grant under the Plan. In addition, any Shares of Common Stock which are retained by the Company upon exercise of an Option or Stock Purchase Right in order to satisfy the exercise or purchase price for such Option or Stock Purchase Right or any withholding taxes due with respect to such exercise shall be treated as not issued and shall continue to be available under the Plan. Shares repurchased by the Company pursuant to any repurchase right which the Company may have shall not be available for future grant under the Plan.

4. Administration of the Plan. -------------------------- (a) Initial Plan Procedure. Prior to the date, if any, upon which the ---------------------- Company becomes subject to the Exchange Act, the Plan shall be administered by the Board or a Committee appointed by the Board. (b) Plan Procedure After the Date, if any, Upon Which the Company ------------------------------------------------------------- Becomes Subject to the Exchange Act. - ----------------------------------- (i) Multiple Administrative Bodies. If permitted by Rule 16b-3, ------------------------------ grants under the Plan may be made by different bodies with respect to directors, non-director officers and Employees or Consultants who are not Reporting Persons. (ii) Administration With Respect to Reporting Persons. With ------------------------------------------------ respect to grants of Options or Stock Purchase Rights to Employees who are Reporting Persons, such grants shall be made by (A) the Board if the Board may make grants to Reporting Persons under the Plan in compliance with Rule 16b-3, or (B) a Committee designated by the Board to make grants to Reporting Persons under the Plan, which Committee shall be constituted in such a manner as to permit grants under the Plan to comply with Rule 16b-3. Once appointed, such Committee shall continue to serve in its designated capacity until otherwise directed by the Board. From time to time the Board may increase the size of the Committee and appoint additional members thereof, remove members (with or without cause) and appoint new members in substitution therefor, fill vacancies, however caused, and remove all members of the Committee and thereafter directly make grants to Reporting Persons under the Plan, all to the extent permitted by Rule 16b-3. (iii) Administration With Respect to Consultants and Other ---------------------------------------------------- Employees. With respect to grants of Options or Stock Purchase Rights to - --------- Employees or Consultants who are not Reporting Persons, the Plan shall be administered by (A) the Board or (B) a Committee designated by the Board, which Committee shall be constituted in such a manner as to satisfy the legal requirements relating to the administration of Incentive Stock Option plans, if any, of applicable corporate and securities laws, of the Code and of any applicable Stock Exchange (the "Applicable Laws"). Once appointed, such --------------- Committee shall continue to serve in its designated capacity until otherwise directed by the Board. From time to time the Board may increase the size of the Committee and appoint additional members thereof, remove members (with or without cause) and appoint new members in substitution therefor, fill vacancies, however caused, and remove all members of the Committee and thereafter directly administer the Plan, all to the extent permitted by the Applicable Laws. (c) Powers of the Administrator. Subject to the provisions of the Plan --------------------------- and in the case of a Committee, the specific duties delegated by the Board to such Committee, and subject to the approval of any relevant authorities, including the approval, if required, of any Stock Exchange, the Administrator shall have the authority, in its discretion: (i) to determine the Fair Market Value of the Common Stock, in accordance with Section 2(k) of the Plan;

(ii) to select the Consultants and Employees to whom Options and Stock Purchase Rights or any combination thereof may from time to time be granted hereunder; (iii) to determine whether and to what extent Options and Stock Purchase Rights or any combination thereof are granted hereunder; (iv) to determine the number of shares of Common Stock to be covered by each such award granted hereunder; (v) to approve forms of agreement for use under the Plan; (vi) to determine the terms and conditions, not inconsistent with the terms of the Plan, of any award granted hereunder; (vii) to determine whether and under what circumstances an Option may be settled in cash under Section 9(0 instead of Common Stock; (viii) to reduce the exercise price of any Option to the then current Fair Market Value if the Fair Market Value of the Common Stock covered by such Option shall have declined since the date the Option was granted; (ix) to determine the terms and restrictions applicable to Stock Purchase Rights and the Restricted Stock purchased by exercising such Stock Purchase Rights; and (x) to construe and interpret the terms of the Plan and awards granted pursuant to the Plan; and (xi) in order to fulfill the purposes of the Plan and without amending the Plan, to modify grants of Options or Stock Purchase Rights to participants who are foreign nationals or employed outside of the United States in order to recognize differences in local law, tax policies or customs. (d) Effect of Administrator's Decision, All decisions, determinations ------------------------------------ and interpretations of the Administrator shall be final and binding on all holders of Options or Stock Purchase Rights. 5. Eligibility. ----------- (a) Recipients of Grants. Nonstatutory Stock Options and Stock -------------------- Purchase Rights may be granted to Employees and Consultants. Incentive Stock Options may be granted only to Employees. An Employee or Consultant who has been granted an Option or Stock Purchase Right may, if he or she is otherwise eligible, be granted additional Options or Stock Purchase Rights. (b) Type of Option. Each Option shall be designated in the Option -------------- Agreement as either an Incentive Stock Option or a Nonstatutory Stock Option. However,

notwithstanding such designations, to the extent that the aggregate Fair Market Value of Shares with respect to which Options designated as Incentive Stock Options are exercisable for the first time by any Optionee during any calendar year (under all plans of the Company or any Parent or Subsidiary) exceeds $100,000, such excess Options shall be treated as Nonstatutory Stock Options. For purposes of this Section 5(b), Incentive Stock Options shall be taken into account in the order in which they were granted, and the Fair Market Value of the Shares subject to an Incentive Stock Option shall be determined as of the date of the grant of such Option. (c) The Plan shall not confer upon the holder of any Option or Stock Purchase Right any right with respect to continuation of employment or consulting relationship with the Company, nor shall it interfere in any way with such holder's right or the Company's right to terminate his or her employment or consulting relationship at any time, with or without cause. 6. Term of Plan. The Plan shall become effective upon the earlier to occur ------------ of its adoption by the Board of Directors or its approval by the stockholders of the Company as described in Section 19 of the Plan. It shall continue in effect for a term often years unless sooner terminated under Section 15 of the Plan. 7. Term of Option. The term of each option shall be the term stated in the -------------- Option Agreement; provided, however, that the term shall be no more than ten years from the date of grant thereof or such shorter term as may be provided in the Option Agreement and provided further that, in the case of an Incentive Stock Option granted to an Optionee who, at the time the Option is granted, owns stock representing more than 10% of the total combined voting power of all classes of stock of the Company or any Parent or Subsidiary, the term of the Option shall be five years from the date of grant thereof or such shorter term as may be provided in the Option Agreement. 8. Option Exercise Price and Consideration. ---------------------------------------- (a) The per share exercise price for the Shares to be issued pursuant to exercise of an Option shall be such price as is determined by the Board and set forth in the applicable agreement, but shall be subject to the following: (i) In the case of an Incentive Stock Option that is: (A) granted to an Employee who, at the time of the grant of such Incentive Stock Option, owns stock representing more than 10% of the total combined voting power of all classes of stock of the Company or any Parent or Subsidiary, the per Share exercise price shall be no less than 110% of the Fair Market Value per Share on the date of grant. (B) granted to any other Employee, the per Share exercise price shall be no less than 100% of the Fair Market Value per Share on the date of grant. (ii) In the case of a Nonstatutory Stock Option that is:

(A) granted to a person who, at the time of the grant of such Option, owns stock representing more than 10% of the total combined voting power of all classes of stock of the Company or any Parent or Subsidiary, the per Share exercise price shall be no less than 110% of the Fair Market Value per Share on the date of the grant. (B) granted to any person, the per Share exercise price shall be no less than 85% of the Fair Market Value per Share on the date of grant. (b) The consideration to be paid for the Shares to be issued upon exercise of an Option, including the method of payment, shall be determined by the Administrator (and, in the case of an Incentive Stock Option, shall be determined at the time of grant) and may consist entirely of (1) cash, (2) check, (3) promissory note (subject to the provisions of Section 153 of the Delaware General Corporation Law), (4) other Shares that (x) in the case of Shares acquired upon exercise of an Option, have been owned by the Optionee for more than six months on the date of surrender or such other period as may be required to avoid a charge to the Company's earnings, and (y) have a Fair Market Value on the date of surrender equal to the aggregate exercise price of the Shares as to which such Option shall be exercised, (5) authorization for the Company to retain from the total number of Shares as to which the Option is exercised that number of Shares having a Fair Market Value on the date of exercise equal to the exercise price for the total number of Shares as to which the Option is exercised, (6) delivery of a properly executed exercise notice together with such other documentation as the Administrator and the broker, if applicable, shall require to effect an exercise of the Option and delivery to the Company of the sale or loan proceeds required to pay the exercise price and any applicable income or employment taxes, (7) delivery of an irrevocable subscription agreement for the Shares that irrevocably obligates the option holder to take and pay for the Shares not more than twelve months after the date of delivery of the subscription agreement, (8) any combination of the foregoing methods of payment, or (9) such other consideration and method of payment for the issuance of Shares to the extent permitted under the Applicable Laws. In making its determination as to the type of consideration to accept, the Administrator Shall consider if acceptance of such consideration may be reasonably expected to benefit the Company. 9. Exercise of Option. ------------------ (a) Procedure for Exercise; Rights as a Stockholder. Any Option ----------------------------------------------- granted hereunder shall be exercisable at such times and under such conditions as determined by the Administrator and reflected in the Option Agreement, which may include vesting requirements and/or performance criteria with respect to the Company and/or the Optionee; provided, however, that such Option shall become exercisable at the rate of at least 20% per year over five years from the date the Option is granted. In the event that any of the Shares issued upon exercise of an Option should be subject to a right of repurchase in the Company's favor, such repurchase right shall lapse at the rate of at least 20% per year over five years from the date the Option is granted. Notwithstanding the above, in the case of an option granted to an officer, director or Consultant of the Company or any Parent or Subsidiary of the Company, the option may become fully exercisable, and a repurchase right, if any, in favor of the Company shall lapse, at any time or during any period established by the Administrator.

An Option may not be exercised for a fraction of a Share. An Option shall be deemed to be exercised when written notice of such exercise has been given to the Company in accordance with the terms of the Option by the person entitled to exercise the Option and the Company has received full payment for the Shares with respect to which the Option is exercised. Full payment may, as authorized by the Board, consist of any consideration and method of payment allowable under Section 8(b) of the Plan. Until the issuance (as evidenced by the appropriate entry on the books of the Company or of a duly authorized transfer agent of the Company) of the stock certificate evidencing such Shares, no right to vote or receive dividends or any other rights as a stockholder shall exist with respect to the Optioned Stock, not withstanding the exercise of the Option. The Company shall issue (or cause to be issued) such stock certificate promptly upon exercise of the Option. No adjustment will be made for a dividend or other right for which the record date as prior to the date the stock certificate is issued, except as provided in Section 12 of the Plan. Exercise of an Option in any manner shall result in a decrease in the number of Shares that thereafter may be available, both for purposes of the Plan and for sale under the option, by the number of Shares as to which the option is exercised. (b) Termination of Employment or Consulting Relationship. Subject to ---------------------------------------------------- Section 9(c) below, in the event of termination of an Optionee's Continuous Status as an Employee or Consultant with the Company, such Optionee may, but only within three months (or such other period of time not less than 30 days as is determined by the Administrator, with such determination in the case of an Incentive: Stock Option being made at the time of grant of the Option and not exceeding three months) after the date of such termination (but in no event later than the expiration date of the term of such Option as set forth in the Option Agreement), exercise his or her option to the extent that the Optionee was entitled to exercise it at the date of such termination. To the extent that the Optionee was not entitled to exercise the Option at the date of such termination, or if the Optionee does not exercise such Option to the extent so entitled within the time specified herein, the Option shall terminate. No termination shall be deemed to occur and this Section 9(b) shall not apply if (i) the Optionee is a Consultant who becomes an Employee, or (ii) the Optionee is an Employee who becomes a Consultant. (c) Disability of Optionee. ---------------------- (i) Notwithstanding Section 9(b) above, in the event of termination of an Optionee's Continuous Status as an Employee or Consultant as a result of his or her total and permanent disability (within the meaning of Section 22(e)(3) of the Code), such Optionee may, but only with 12 months from the date months from the date of such termination (but in no event later than the expiration date of the term of such Option as set forth in the Option Agreement). exercise the Option to the extent otherwise entitled to exercise it at the date of such termination. To the extent that the Optionee was not entitled to exercise the Option at the date of termination, or if the Optionee does not exercise such Option to the extent so entitled within the time specified herein, the Option shall terminate.

(ii) In the event of termination of an Optionee's Continuous Status as an Employee or Consultant as a result of a disability which does not fall within the meaning of total and permanent disability (as set forth in Section 22(e)(3) of the Code), such Optionee may, but only within six months from the date of such termination (but in no event later than the expiration date of the term of such Option as set forth in the Option Agreement), exercise the Option to the extent otherwise entitled to exercise it at the date of such termination. However, to the extent that such Optionee fails to exercise an option which is an Incentive Stock Option ("ISO") (within the meaning of Section --- 422 of the Code) within three months of the date of such termination, the Option will not qualify for ISO treatment under the Code. To the extent that the Optionee was not entitled to exercise the option at the date of termination, or if the Optionee does not exercise such option to the extent so entitled within six months from the date of termination, the Option shall terminate. (d) Death of Optionee. In the event of the death of an Optionee during ----------------- the period of Continuous Status as an Employee or Consultant since the date of grant of the Option, or within 30 days following termination of the Optionee's Continuous Status as an Employee or Consultant, the Option may be exercised, at any time within months following the date of death (but in no event later than the expiration date of the term of such Option as set forth in the Option Agreement), by such Optionee's estate or by a person who acquired the right to exercise the Option by bequest or inheritance, but only to the extent of the right to exercise that had accrued at the date of death or, if earlier, the date of termination of the Optionee's Continuous Status as an Employee or Consultant. To the extent that the Optionee was not entitled to exercise the Option at the date of death or termination, as the case may be, or if the Optionee does not exercise such Option to the extent so entitled within the time specified herein, the option shall terminate. (e) Rule 16b-3. Options granted to Reporting Persons shall comply with ---------- Rule 16b-3 and shall contain such additional conditions or restrictions as may be required thereunder to qualify for the maximum exemption for Plan transactions. 10. Stock Purchase Rights. --------------------- (a) Rights to Purchase. Stock Purchase Rights may be issued either ------------------ alone, in addition to, or in tandem with other awards granted under the Plan and/or cash awards made outside of the Plan. After the Administrator determines that it will offer Stock Purchase Rights under the Plan, it shall advise the offeree in writing of the terms, conditions and restrictions related to the offer, including the number of Shares that such person shall be entitled to purchase, the price to be paid (which price shall not be less than 85% of the Fair Market Value of the Shares as of the date of the offer, or, in the case of a person owning stock representing more than 10% of the total combined voting power of all classes of stock of the Company or any Parent or Subsidiary, the price shall not be less than 100% of the Fair Market Value of the Shares as of the date of the offer), and the time within which such person must accept such offer, which shall in no event exceed 30 days from the date upon which the Administrator made the determination to grant the Stock Purchase Right. The offer shall be accepted by execution of a Restricted Stock Purchase Agreement in the form determined by the Administrator.

(b) Repurchase Option. Unless the Administrator determines otherwise, ----------------- the Restricted Stock Purchase Agreement shall grant the Company a repurchase option exercisable upon the voluntary or involuntary termination of the purchaser's employment with the Company for any reason (including death or disability). The purchase price for Shares repurchased pursuant to the Restricted Stock Purchase Agreement shall be the original purchase price paid by the purchaser and may be paid by cancellation of any indebtedness of the purchaser to the Company. The repurchase option shall lapse at such rate as the Administrator may determine; provided, however, that with respect to an Optionee who is not an officer, director or Consultant of the Company or of any Parent or Subsidiary of the Company, it shall lapse at a minimum rate of 20% per year. (c) Other Provisions. The Restricted Stock Purchase Agreement shall ---------------- contain such other terms, provisions and conditions not inconsistent with the Plan as may be determined by the Administrator in its sole discretion. In addition, the provisions of Restricted Stock Purchase Agreements need not be the same with respect to each purchaser. (d) Rights as a Stockholder. Once the Stock Purchase Right is ----------------------- exercised, the purchaser shall have the rights equivalent to those of a stockholder, and shall be a stockholder when his or her purchase is entered upon the records of the duly authorized transfer agent of the Company. No adjustment will be made for a dividend or other right for which the record date is prior to the date the Stock Purchase Right is exercised, except as provided in Section 12 of the Plan. 11. Stock Withholding to Satisfy Withholding Tax Obligations. At the -------------------------------------------------------- discretion of the Administrator, Optionees may satisfy withholding obligations as provided in this paragraph. When an Optionee incurs tax liability in connection with an Option or Stock Purchase Right, which tax liability is subject to tax withholding under applicable tax laws, and the Optionee is obligated to pay the Company an amount required to be withheld under applicable tax laws, the Optionee may satisfy the withholding tax obligation by one or some combination of the following methods: (a) by cash or check payment, or (b) out of the Optionee's current compensation, (c) if permitted by the Administrator, in its discretion, by surrendering to the Company Shares that (i) in the case of Shares previously acquired from the Company, have been owned by the Optionee for more than six months on the date of surrender, and (ii) have a fair market value on the date of surrender equal to or less than the Optionee's marginal tax rate times the ordinary income recognized, or (d) by electing to have the Company withhold from the Shares to be issued upon exercise of the Option, or the Shares to be issued in connection with the Stock Purchase Right, if any, that number of Shares having a fair market value equal to the amount required to be withheld. For this purpose, the fair market value of the Shares to be withheld shall be determined on the date that the amount of tax to be withheld is to be determined (the "Tax Date"). -------- Any surrender by a Reporting Person of previously owned Shares to satisfy tax withholding obligations arising upon exercise of this Option must comply with the applicable provisions of Rule 16b-3.

All elections by an Optionee to have Shares withheld to satisfy tax withholding obligations shall be made in writing in a form acceptable to the Administrator and shall be subject to the following restrictions: (a) the election must be made on or prior to the applicable Tax Date; (b) once made, the election shall be irrevocable as to the particular Shares of the Option or Stock Purchase Right as to which the election is made; and (c) all elections shall be subject to the consent or disapproval of the Administrator. In the event the election to have Shares withheld is made by an Optionee and the Tax Date is deferred under Section 83 of the Code because no election is filed under Section 83(b) of the Code, the Optionee shall receive the full number of Shares with respect to which the Option or Stock Purchase Right is exercised but such Optionee shall be unconditionally obligated to tender back to the Company the proper number of Shares on the Tax Date. 12. Adjustments Upon Changes in Capitalization, Merger or Certain Other ------------------------------------------------------------------- Transactions. - ------------ (a) Changes in Capitalization. Subject to any required action by the ------------------------- stockholders of the Company, the number of shares of Common Stock covered by each outstanding Option or Stock Purchase Right, and the number of shares of Common Stock that have been authorized for issuance under the Plan but as to which no Options or Stock Purchase Rights have yet been granted or that have been returned to the Plan upon cancellation or expiration of an Option or Stock Purchase Right, as well as the price per share of Common Stock covered by each such outstanding Option or Stock Purchase Right, shall be proportionately adjusted for any increase or decrease in the number of issued shares of Common Stock resulting from a stock split, reverse stock split, stock dividend, combination, recapitalization or reclassification of the Common Stock, or any other increase or decrease in the number of issued shares of Common Stock effected without receipt of consideration by the Company; provided, however, that conversion of any convertible securities of the Company shall not be deemed to have been "effected without receipt of consideration." Such adjustment shall be made by the Board, whose determination in that respect shall be final, binding and conclusive. Except as expressly provided herein, no issuance by the Company of shares of stock of any class, or securities convertible into shares of stock of any class, shall affect, and no adjustment by reason thereof shall be made with respect to, the number or price of shares of Common Stock subject to an Option or Stock Purchase Right. (b) Dissolution or Liquidation. In the event of the proposed -------------------------- dissolution or liquidation of the Company, the Board shall notify the Optionee at least 15 days prior to such proposed action. To the extent it has not been previously exercised, the Option or Stock Purchase Right will terminate immediately prior to the consummation of such proposed action.

(c) Merger or Sale of Assets. In the event of a proposed sale of all ------------------------ or substantially all of the Company's assets or a merger of the Company with or into another corporation where the successor corporation issues its securities to the Company's stockholders, each outstanding Option or Stock Purchase Right shall be assumed or an equivalent option or right shall be substituted by such successor corporation or a parent or subsidiary of such successor corporation, unless the successor corporation does not agree to assume the Option or Stock Purchase Right or to substitute an equivalent option or right, in which case such Option or Stock Purchase Right shall terminate upon the consummation of the merger or sale of assets. For purposes of this Section 12(c), an Option or a Stock Purchase Right shall be considered assumed, without limitation, if, at the time of issuance of the stock or other consideration upon such merger or sale of assets, each holder of an Option or a Stock Purchase Right would be entitled to receive upon exercise of the Option or Stock Purchase Right the same number and kind of shares of stock or the same amount of property, cash or securities as such holder would have been entitled to receive upon the occurrence of such transaction if the holder had been, immediately prior to such transaction, the holder of the number of Shares of Common Stock covered by the Option or the Stock Purchase Right at such time (after giving effect to any adjustments in the number of Shares covered by the Option or Stock Purchase Right as provided for in this Section 12). (d) Certain Distributions. In the event of any distribution to the --------------------- Company's stockholders of securities of any other entity or other assets (other than dividends payable in cash or stock of the Company) without receipt of consideration by the Company, the Administrator may, in its discretion, appropriately adjust the price per share of Common Stock covered by each outstanding Option or Stock Purchase Right to reflect the effect of such distribution. 13. Non-Transferability of Options and Stock Purchase Right. Options and ------------------------------------------------------- Stock Purchase Rights may not be sold, pledged, assigned, hypothecated, transferred, or disposed of in any manner other than by will or by the laws of descent or distribution and may be exercised or purchased during the lifetime of the Optionee or Stock Purchase Rights Holder only by the Optionee or Stock Purchase Rights Holder. 14. Time of Granting Options and Stock Purchase Rights. The date of grant -------------------------------------------------- of an Option or Stock Purchase Right shall, for all purposes, be the date on which the Administrator makes the determination granting such Option or Stock Purchase Right, or such other date as is determined by the Board; provided, however, that in the case of any Incentive Stock option, the grant date shall be the later of the date on which the Administrator makes the determination granting such Incentive Stock Option or the date of commencement of the Optionee's employment relationship with the Company. Notice of the determination shall be given to each Employee or Consultant to whom an Option or Stock Purchase Right is so granted within a reasonable time after the date of such grant. 15. Amendment and Termination of the Plan, -------------------------------------- (a) Authority to Amend or Terminate. The Board may at any time amend, ------------------------------- alter, suspend or discontinue the Plan, but no amendment, alteration, suspension or

discontinuation shall be made that would impair the rights of any Optionee under any grant theretofore made, without his or her consent. In addition, to the extent necessary and desirable to comply with Rule 16b-3 or with Section 422 of the Code (or any other applicable law or regulation, including the requirements of any Stock Exchange), the Company shall obtain stockholder approval of any Plan amendment in such a manner and to such a degree as required. (b) Effect of Amendment or Termination. No amendment or termination of ---------------------------------- the Plan shall adversely affect Options already granted, unless mutually agreed otherwise between the Optionee and the Board, which agreement must be in writing and signed by the Optionee and the Company. 16. Conditions Upon Issuance of Shares. Shares shall not be issued ---------------------------------- pursuant to the exercise of an Option or Stock Purchase Right unless the exercise of such Option or Stock Purchase Right and the issuance and delivery of such Shares pursuant thereto shall comply with all relevant provisions of law, including, without limitation, the Securities Act of 1933, as amended, the Exchange Act, the rules and regulations promulgated thereunder, and the requirements of any Stock Exchange. As a condition to the exercise of an option, the Company may require the person exercising such option to represent and warrant at the time of any such exercise that the Shares are being purchased only for investment and without any present intention to sell or distribute such Shares if, in the opinion of counsel for the Company, such a representation is required by law. 17. Reservation of Shares. The Company, during the term of this Plan, will --------------------- at all times reserve and keep available such number of Shares as shall be sufficient to satisfy the requirements of the Plan. The inability of the Company to obtain authority from any regulatory body having jurisdiction, which authority is deemed by the Company's counsel to be necessary to the lawful issuance and sale of any Shares hereunder, shall relieve the Company of any liability in respect of the failure to issue or sell such Shares as to which such requisite authority shall not have been obtained. 18. Agreements. Options and Stock Purchase Rights shall be evidenced by ---------- written Option Agreements and Restricted Stock Purchase Agreements, respectively, in such form(s) as the Administrator shall approve from time to time. 19. Stockholder Approval. Continuance of the Plan shall be subject to -------------------- approval by the stockholders of the Company within twelve months before or after the date the Plan is adopted. Such stockholder approval shall be obtained in the degree and manner required under applicable state and federal law and the rules of any Stock Exchange upon which the Common Stock is listed. All options and Stock Purchase Rights issued under the Plan shall become void in the event such approval is not obtained. 20. Information and Documents to Optionees and Purchasers. The Company ----------------------------------------------------- shall provide financial statements at least annually to each Optionee and to each individual who acquired Shares Pursuant to the Plan, during the period such Optionee or purchaser has one or

more Options or Stock Purchase Rights outstanding, and in the case of an individual who acquired Shares pursuant to the Plan, during the period such individual owns such Shares. The Company shall not be required to provide such information if the issuance of Options or Stock Purchase Rights under the Plan is limited to key employees whose duties in connection with the Company assure their access to equivalent information. In addition, at the time of issuance of any securities under the Plan, the Company shall provide to the Optionee or the Purchaser a copy of the Plan and any agreement(s) pursuant to which securities granted under the Plan are issued.

SIGNIO, INC. 1998 STOCK PLAN NOTICE OF STOCK OPTION GRANT ---------------------------- ((Optionee)) c/o Signio, Inc. 5199 Johnson Drive Pleasanton, CA 94588 You have been granted an option to purchase Common Stock ("Common Stock") ------------ of SIGNIO, INC. (the "Company") as follows: ------- Board Approval Date: ((GrantDate)) Date of Grant (Later of Board Approval Date or Commencement of Employment/Consulting): ((GrantDate)) Vesting Commencement Date: ((VestingDate)) Exercise Price Per Share: ((Price)) Total Number of Shares Granted: ((Shares)) Total Exercise Price: ((TotalPrice)) Type of Option: X Incentive Stock Option ("ISO") ------------- ----- Nonstatutory Stock Option ("NSO") ------------- ----- Term/Expiration Date: ((ExpDate)) Vesting Schedule: This Option may be exercised, in whole or in part, in accordance with the following schedule: Twenty-Five percent (25%) of the Shares subject to the Option shall vest on the twelve (12) month anniversary of the Vesting Commencement Date and 1/48 of the total number of Shares subject to the Option shall vest each month thereafter.

Termination Period: This Option may be exercised for 90 days after termination of employment or consulting relationship except as set out in Sections 6 and 7 of the Stock Option Agreement (but in no event later than the Expiration Date). By your signature and the signature of the Company's representative below, you and the Company agree that this option is granted under and governed by the terms and conditions of the 1998 Stock Plan and the Stock Option Agreement, both of which are attached and made a part of this document. ((Optionee)): SIGNIO, INC.: _____________________________ By:_____________________________ Signature _____________________________ ________________________________ Print Name Print Name and Title -2-

SIGNIO, INC. 1998 STOCK PLAN STOCK OPTION AGREEMENT ---------------------- 1. Grant of Option. SIGNIO, INC., a California corporation (the --------------- "Company"), hereby grants to ((Optionee)) ("Optionee") an option (the "Option") ------- -------- ------ to purchase a total number of shares of Common Stock (the "Shares") set forth in ----- the Notice of Stock Option Grant, at the exercise price per share set forth in the Notice of Stock Option Grant (the "Exercise Price") subject to the terms, -------------- definitions and provisions of the SIGNIO, INC. 1998 Stock Plan (the "Plan") ---- adopted by the Company, which is incorporated herein by reference. Unless otherwise defined herein, the terms defined in the Plan shall have the same defined meanings in this Option. If designated an Incentive Stock Option, this Option is intended to qualify as an Incentive Stock Option as defined in Section 422 of the Code. 2. Exercise of Option. This Option shall be exercisable during its Term ------------------ in accordance with the Vesting Schedule set out in the Notice of Stock Option Grant and with the provisions of Section 9 of the Plan as follows: (a) Right to Exercise. ----------------- (i) This Option may be exercised in whole or in part at any time after the Date of Grant, as to Shares which have not yet vested under the vesting schedule indicated on the Notice of Stock Option Grant; provided, -------- however, that Optionee shall execute as a condition to such exercise of this - ------- Option, the Early Exercise Notice and Restricted Stock Purchase Agreement attached hereto as Exhibit A (the "Early Exercise Agreement"). If Optionee --------- ------------------------ chooses to exercise this Option solely as to Shares which have vested under the vesting schedule indicated on the Notice of Stock Option Grant, Optionee shall complete and execute the form of Exercise Notice and Restricted Stock Purchase Agreement attached hereto as Exhibit B (the "Exercise Agreement"). --------- ------------------ Notwithstanding the foregoing, the Company may in its discretion prescribe or accept a different form of notice of exercise and/or stock purchase agreement if such forms are otherwise consistent with this Agreement, the Plan and then- applicable law. (ii) This Option may not be exercised for a fraction of a share. (iii) In the event of Optionee's death, disability or other termination of employment or consulting relationship, the exercisability of the Option is governed by Sections 5, 6 and 7 below, subject to the limitation contained in Section 2(a)(iv) below. (iv) In no event may this Option be exercised after the Expiration Date of this Option as set forth in the Notice of Stock Option Grant. (b) Method of Exercise. This Option shall be exercisable by ------------------ execution and delivery of the Early Exercise Agreement or the Exercise Agreement, whichever is applicable, or

of any other written notice approved for such purpose by the Company which shall state the election to exercise the Option, the number of Shares in respect of which the Option is being exercised, and such other representations and agreements as to the holder's investment intent with respect to such shares of Common Stock as may be required by the Company pursuant to the provisions of the Plan. Such written notice shall be signed by Optionee and shall be delivered in person or by certified mail to the Secretary of the Company. The written notice shall be accompanied by payment of the Exercise Price. This Option shall be deemed to be exercised upon receipt by the Company of such written notice accompanied by the Exercise Price. No Shares will be issued pursuant to the exercise of an Option unless such issuance and such exercise shall comply with all relevant provisions of applicable law, including the requirements of any stock exchange upon which the Shares may then be listed. Assuming such compliance, for income tax purposes the Shares shall be considered transferred to Optionee on the date on which the Option is exercised with respect to such Shares. 3. Method of Payment. Payment of the Exercise Price shall be by any of ----------------- the following, or a combination thereof: (a) at the election of Optionee: (i) cash; (ii) check; or (iii) if there is a public market for the Shares and they are registered under the Securities Exchange Act of 1934, as amended (the "Exchange -------- Act"), delivery of a properly executed exercise notice together with irrevocable - --- instructions to a broker to deliver promptly to the Company the amount of sale or loan proceeds required to pay the Exercise Price; (b) at the election of Optionee, and subject to approval of the Administrator: (i) surrender of other shares of Common Stock of the Company which (i) in the case of Shares acquired pursuant to the exercise of a Company option, have been owned by Optionee for more than 6 months on the date of surrender, and (ii) have a Fair Market Value on the date of surrender equal to the Exercise Price of the Shares as to which the Option is being exercised; or (ii) subject to Section 408(a) of the California Corporations Code, a promissory note in the form attached to this Agreement as Exhibit C, or --------- in any other form approved by the Company. 4. Restrictions on Exercise. This Option may not be exercised until such ------------------------ time as the Plan has been approved by the shareholders of the Company, or if the issuance of such Shares upon such exercise or the method of payment of consideration for such shares would constitute a violation of any applicable federal or state securities or other law or regulation, including any rule under Part 207 of Title 12 of the Code of Federal Regulations as promulgated by the Federal Reserve Board. As a condition to the exercise of this Option, the Company may -2-

require Optionee to make any representation and warranty to the Company as may be required by any applicable law or regulation. 5. Termination of Relationship. In the event of termination of --------------------------- Optionee's Continuous Status as an Employee or Consultant, Optionee may, to the extent otherwise so entitled at the date of such termination (the "Termination ----------- Date"), exercise this Option during the Termination Period set forth in the - ---- Notice of Stock Option Grant. To the extent that Optionee was not entitled to exercise this Option at such Termination Date, or if Optionee does not exercise this Option within the Termination Period, the Option shall terminate. 6. Disability of Optionee. ---------------------- (a) Notwithstanding the provisions of Section 5 above, in the event of termination of Optionee's Continuous Status as an Employee or Consultant as a result of his or her total and permanent disability (as defined in Section 22(e)(3) of the Code), Optionee may, but only within twelve months from the Termination Date (but in no event later than the Expiration Date set forth in the Notice of Stock Option Grant and in Section 9 below), exercise this Option to the extent he or she was entitled to exercise it at such Termination Date. To the extent that Optionee was not entitled to exercise the Option Termination Date, or if Optionee does not exercise such Option to the extent so entitled within the time specified in this Section 6(a), the Option shall terminate. (b) Notwithstanding the provisions of Section 5 above, in the event of termination of Optionee's consulting relationship or Continuous Status as an Employee as a result of a disability not constituting a total and permanent disability (as set forth in Section 22(e)(3) of the Code), Optionee may, but only within six months from the Termination Date (but in no event later than the Expiration Date set forth in the Notice of Stock Option Grant and in Section 9 below), exercise the Option to the extent Optionee was entitled to exercise it as of such Termination Date; provided, however, that if this is an Incentive Stock Option and Optionee fails to exercise this Incentive Stock Option within three months from the Termination Date, this Option will cease to qualify as an Incentive Stock Option (as defined in Section 422 of the Code) and Optionee will be treated for federal income tax purposes as having received ordinary income at the time of such exercise in an amount generally measured by the difference between the Exercise Price for the Shares and the Fair Market Value of the Shares on the date of exercise. To the extent that Optionee was not entitled to exercise the Option at the Termination Date, or if Optionee does not exercise such Option to the extent so entitled within the time specified in this Section 6(b), the Option shall terminate. 7. Death of Optionee. In the event of the death of Optionee (a) during ----------------- the Term of this Option and while an Employee or Consultant of the Company and having been in Continuous Status as an Employee or Consultant since the date of grant of the Option, or (b) within 30 days after Optionee's Termination Date, the Option may be exercised at any time within six months following the date of death (but in no event later than the Expiration Date set forth in the Notice of Stock Option Grant and in Section 9 below), by Optionee's estate or by a person who acquired the right to exercise the Option by bequest or inheritance, but only to the extent of the right to exercise that had accrued at the Termination Date. -3-

8. Non-Transferability of Option. This Option may not be transferred in ----------------------------- any manner otherwise than by will or by the laws of descent or distribution and may be exercised during the lifetime of Optionee only by him or her. The terms of this Option shall be binding upon the executors, administrators, heirs, successors and assigns of Optionee. 9. Term of Option. This Option may be exercised only within the Term set -------------- forth in the Notice of Stock Option Grant, subject to the limitations set forth in Section 7 of the Plan. 10. Tax Consequences. Set forth below is a brief summary as of the date ---------------- of this Option of certain of the federal and California tax consequences of exercise of this Option and disposition of the Shares under the laws in effect as of the Date of Grant. THIS SUMMARY IS NECESSARILY INCOMPLETE, AND THE TAX LAWS AND REGULATIONS ARE SUBJECT TO CHANGE. OPTIONEE SHOULD CONSULT A TAX ADVISER BEFORE EXERCISING THIS OPTION OR DISPOSING OF THE SHARES. (a) Exercise of Incentive Stock Option. If this Option qualifies as ---------------------------------- an Incentive Stock Option, there will be no regular federal or California income tax liability upon the exercise of the Option, although the excess, if any, of the Fair Market Value of the Shares on the date of exercise over the Exercise Price will be treated as an adjustment to the alternative minimum tax for federal tax purposes and may subject Optionee to the alternative minimum tax in the year of exercise. (b) Exercise of Nonstatutory Stock Option. If this Option does not ------------------------------------- qualify as an Incentive Stock Option, there may be a regular federal income tax liability and a California income tax liability upon the exercise of the Option. Optionee will be treated as having received compensation income (taxable at ordinary income tax rates) equal to the excess, if any, of the fair market value of the Shares on the date of exercise over the Exercise Price. If Optionee is an employee, the Company will be required to withhold from Optionee's compensation or collect from Optionee and pay to the applicable taxing authorities an amount equal to a percentage of this compensation income at the time of exercise. (c) Disposition of Shares. In the case of a Nonstatutory Stock --------------------- Option, if Shares are held for at least one year, any gain realized on disposition of the Shares will be treated as long-term capital gain for federal and California income tax purposes. In the case of an Incentive Stock Option, if Shares transferred pursuant to the Option are held for at least one year after exercise and are disposed of at least two years after the Date of Grant, any gain realized on disposition of the Shares will also be treated as long-term capital gain for federal and California income tax purposes. In either case, the long-term capital gain will be taxed for federal income tax and alternative minimum tax purposes at a maximum rate of 28% if the Shares are held more than one year but less than 18 months after exercise and at 20% if the Shares are held more than 18 months after exercise. If Shares purchased under an Incentive Stock Option are disposed of within one year after exercise or within two years after the Date of Grant, any gain realized on such disposition will be treated as compensation income (taxable at ordinary income rates) to the extent of the difference between the Exercise Price and the lesser of (i) the fair market value of the Shares on the date of exercise, or (ii) the sale price of the Shares. -4-

(d) Notice of Disqualifying Disposition of Incentive Stock Option ------------------------------------------------------------- Shares. If the Option granted to Optionee herein is an Incentive Stock Option, - ------ and if Optionee sells or otherwise disposes of any of the Shares acquired pursuant to the Incentive Stock Option on or before the later of (i) the date two years after the Date of Grant, or (ii) the date one year after the date of exercise, Optionee shall immediately notify the Company in writing of such disposition. Optionee acknowledges and agrees that he or she may be subject to income tax withholding by the Company on the compensation income recognized by Optionee from the early disposition by payment in cash or out of the current earnings paid to Optionee. 11. Withholding Tax Obligations. Optionee understands that, upon --------------------------- exercising a Nonstatutory Stock Option, he or she will recognize income for tax purposes in an amount equal to the excess of the then Fair Market Value of the Shares over the Exercise Price. However, the timing of this income recognition may be deferred for up to six months if Optionee is subject to Section 16 of the Exchange Act. If Optionee is an employee, the Company will be required to withhold from Optionee's compensation, or collect from Optionee and pay to the applicable taxing authorities an amount equal to a percentage of this compensation income. Additionally, Optionee may at some point be required to satisfy tax withholding obligations with respect to the disqualifying disposition of an Incentive Stock Option. Optionee shall satisfy his or her tax withholding obligation arising upon the exercise of this Option by one or some combination of the following methods: (a) by cash payment, (b) out of Optionee's current compensation, (c) if permitted by the Administrator, in its discretion, by surrendering to the Company Shares which (i) in the case of Shares previously acquired from the Company, have been owned by Optionee for more than six months on the date of surrender, and (ii) have a Fair Market Value on the date of surrender equal to or greater than Optionee's marginal tax rate times the ordinary income recognized, or (d) by electing to have the Company withhold from the Shares to be issued upon exercise of the Option that number of Shares having a Fair Market Value equal to the amount required to be withheld. For this purpose, the Fair Market Value of the Shares to be withheld shall be determined on the date that the amount of tax to be withheld is to be determined (the "Tax --- Date"). - ---- If Optionee is subject to Section 16 of the Exchange Act (an "Insider"), ------- any surrender of previously owned Shares to satisfy tax withholding obligations arising upon exercise of this Option must comply with the applicable provisions of Rule 16b-3 promulgated under the Exchange Act ("Rule 16b-3"). ---------- All elections by Optionee to have Shares withheld to satisfy tax withholding obligations shall be made in writing in a form acceptable to the Administrator and shall be subject to the following restrictions: (a) the election must be made on or prior to the applicable Tax Date; (b) once made, the election shall be irrevocable as to the particular Shares of the Option as to which the election is made; and (c) all elections shall be subject to the consent or disapproval of the Administrator. -5-

12. Market Standoff Agreement. In connection with the initial public ------------------------- offering of the Company's securities and upon request of the Company or the underwriters managing such underwritten offering of the Company's securities, Optionee hereby agrees not to sell, make any short sale of, loan, grant any option for the purchase of, or otherwise dispose of any Shares (other than those included in the registration) without the prior written consent of the Company or such underwriters, as the case may be, for such period of time (not to exceed 180 days) from the effective date of such registration as may be requested by the Company or such managing underwriters and to execute an agreement reflecting the foregoing as may be requested by the underwriters at the time of the Company's initial public offering. [Signature Page Follows] -6-

This Agreement may be executed in two or more counterparts, each of which shall be deemed an original and all of which together shall constitute one document. SIGNIO, INC. By:__________________________________ Name:________________________________ (print) Title:_______________________________ OPTIONEE ACKNOWLEDGES AND AGREES THAT THE VESTING OF SHARES PURSUANT TO THE OPTION HEREOF IS EARNED ONLY BY CONTINUING CONSULTANCY OR EMPLOYMENT AT THE WILL OF THE COMPANY (NOT THROUGH THE ACT OF BEING HIRED, BEING GRANTED THIS OPTION OR ACQUIRING SHARES HEREUNDER). OPTIONEE FURTHER ACKNOWLEDGES AND AGREES THAT NOTHING IN THIS AGREEMENT, NOR IN THE COMPANY'S STOCK PLAN WHICH IS INCORPORATED HEREIN BY REFERENCE, SHALL CONFER UPON OPTIONEE ANY RIGHT WITH RESPECT TO CONTINUATION OF EMPLOYMENT OR CONSULTANCY BY THE COMPANY, NOR SHALL IT INTERFERE IN ANY WAY WITH OPTIONEE'S RIGHT OR THE COMPANY'S RIGHT TO TERMINATE OPTIONEE'S EMPLOYMENT OR CONSULTANCY AT ANY TIME, WITH OR WITHOUT CAUSE. Optionee acknowledges receipt of a copy of the Plan and represents that he or she is familiar with the terms and provisions thereof, and hereby accepts this Option subject to all of the terms and provisions thereof. Optionee has reviewed the Plan and this Option in their entirety, has had an opportunity to obtain the advice of counsel prior to executing this Option and fully understands all provisions of the Option. Optionee hereby agrees to accept as binding, conclusive and final all decisions or interpretations of the Administrator upon any questions arising under the Plan or this Option. Dated: ____________________ ______________________________ ((Optionee)) -7-

EXHIBIT A --------- SIGNIO, INC. 1998 STOCK PLAN EARLY EXERCISE NOTICE AND RESTRICTED STOCK PURCHASE AGREEMENT ------------------------------------------------------------- This Agreement ("Agreement") is made as of ______________, by and between --------- SIGNIO, INC., a California corporation (the "Company"), and ------- _______________________________ ("Purchaser"). To the extent any capitalized --------- terms used in this Agreement are not defined, they shall have the meaning ascribed to them in the 1998 Stock Plan. 1. Exercise of Option. Subject to the terms and conditions hereof, ------------------ Purchaser hereby elects to exercise his or her option to purchase _____________ shares of the Common Stock (the "Shares") of the Company under and pursuant ------ to the Company's 1998 Stock Plan (the "Plan") and the Stock Option Agreement ---- dated ______________ (the "Option Agreement"). Of these Shares, Purchaser ---------------- has elected to purchase _______________ of those Shares which have become vested as of the date hereof under the Vesting Schedule set forth in the Notice of Stock Option Grant (the "Vested Shares") and _____________ Shares ------------- which have not yet vested under such Vesting Schedule (the "Unvested Shares"). --------------- The purchase price for the Shares shall be $________ per Share for a total purchase price of $_______________. The term "Shares" refers to the purchased ------ Shares and all securities received in replacement of the Shares or as stock dividends or splits, all securities received in replacement of the Shares in a recapitalization, merger, reorganization, exchange or the like, and all new, substituted or additional securities or other properties to which Purchaser is entitled by reason of Purchaser's ownership of the Shares. 2. Time and Place of Exercise. The purchase and sale of the Shares under -------------------------- this Agreement shall occur at the principal office of the Company simultaneously with the execution and delivery of this Agreement in accordance with the provisions of Section 2(b) of the Option Agreement. On such date, the Company will deliver to Purchaser a certificate representing the Shares to be purchased by Purchaser (which shall be issued in Purchaser's name) against payment of the purchase price therefor by Purchaser by (a) check made payable to the Company, (b) cancellation of indebtedness of the Company to Purchaser, (c) delivery of shares of the Common Stock of the Company in accordance with Section 3 of the Option Agreement, (d) at the discretion of the Administrator and subject to Section 153 of the Delaware General Corporation Law, delivery of a promissory note in the form attached as Exhibit C to the Option Agreement (or in any form --------- acceptable to the Company), or (e) a combination of the foregoing. If Purchaser delivers a promissory note as partial or full payment of the purchase price, Purchaser will also deliver a Pledge and Security Agreement in the form attached to Exhibit D to the Option Agreement (or in any form acceptable to the Company). --------- 3. Limitations on Transfer. In addition to any other limitation on ----------------------- transfer created by applicable securities laws, Purchaser shall not assign, encumber or dispose of any interest in the Shares while the Shares are subject to the Company's Repurchase Option (as defined below), except as provided below. After any Shares have been released from such Repurchase Option,

Purchaser shall not assign, encumber or dispose of any interest in such Shares except in compliance with the provisions below and applicable securities laws. (a) Repurchase Option. ----------------- (i) In the event of the voluntary or involuntary termination of Purchaser's employment or consulting relationship with the Company for any reason (including death or disability), with or without cause, the Company shall upon the date of such termination (the "Termination Date") have an irrevocable, ---------------- exclusive option (the "Repurchase Option") for a period of 60 days from such ----------------- date to repurchase all or any portion of the Unvested Shares held by Purchaser as of the Termination Date which have not yet been released from the Company's Repurchase Option at the original purchase price per Share specified in Section 1 (adjusted for any stock splits, stock dividends and the like). (ii) The Repurchase Option shall be exercised by the Company by written notice to Purchaser or Purchaser's executor and, at the Company's option, (A) by delivery to Purchaser or Purchaser's executor with such notice of a check in the amount of the purchase price for the Shares being purchased, or (B) in the event Purchaser is indebted to the Company, by cancellation by the Company of an amount of such indebtedness equal to the purchase price for the Shares being repurchased, or (C) by a combination of (A) and (B) so that the combined payment and cancellation of indebtedness equals such purchase price. Upon delivery of such notice and payment of the purchase price in any of the ways described above, the Company shall become the legal and beneficial owner of the Shares being repurchased and all rights and interest therein or related thereto, and the Company shall have the right to transfer to its own name the number of Shares being repurchased by the Company, without further action by Purchaser. (iii) One hundred percent (100%) of the Unvested Shares shall initially be subject to the Repurchase Option. The Unvested Shares shall be released from the Repurchase Option in accordance with the Vesting Schedule set forth in the Notice of Stock Option Grant until all Shares are released from the Repurchase Option. Fractional shares shall be rounded to the nearest whole share. (iv) In the event of a proposed sale of all or substantially all of the Company's assets or a merger of the Company with or into another corporation, the Repurchase Option shall terminate automatically and the Shares subject to those terminated rights shall immediately vest in full, except to the extent the Agreement is assumed by the successor corporation or a parent or subsidiary of such successor corporation in which case the Repurchase Option shall continue to lapse in accordance with the Vesting Schedule set forth in the Notice of Stock Option Grant. (b) Right of First Refusal. Before any Shares held by Purchaser or ---------------------- any transferee of Purchaser (either being sometimes referred to herein as the "Holder") may be sold or otherwise transferred (including transfer by gift or ------ operation of law), the Company or its assignee(s) shall have a right of first refusal to purchase the Shares on the terms and conditions set forth in this Section 3(b) (the "Right of First Refusal"). ---------------------- -2-

(i) Notice of Proposed Transfer. The Holder of the Shares --------------------------- shall deliver to the Company a written notice (the "Notice") stating: (i) the ------ Holder's bona fide intention to sell or otherwise transfer such Shares; (ii) the name of each proposed purchaser or other transferee ("Proposed Transferee"); ------------------- (iii) the number of Shares to be transferred to each Proposed Transferee; and (iv) the terms and conditions of each proposed sale or transfer. The Holder shall offer the Shares at the same price (the "Offered Price") and upon the ------------- same terms (or terms as similar as reasonably possible) to the Company or its assignee(s). (ii) Exercise of Right of First Refusal. At any time within ---------------------------------- 30 days after receipt of the Notice, the Company and/or its assignee(s) may, by giving written notice to the Holder, elect to purchase all, but not less than all, of the Shares proposed to be transferred to any one or more of the Proposed Transferees, at the purchase price determined in accordance with subsection (iii) below. (iii) Purchase Price. The purchase price ("Purchase Price") -------------- -------------- for the Shares purchased by the Company or its assignee(s) under this Section 3(b) shall be the Offered Price. If the Offered Price includes consideration other than cash, the cash equivalent value of the non-cash consideration shall be determined by the Board of Directors of the Company in good faith. (iv) Payment. Payment of the Purchase Price shall be made, at ------- the option of the Company or its assignee(s), in cash (by check), by cancellation of all or a portion of any outstanding indebtedness of the Holder to the Company (or, in the case of repurchase by an assignee, to the assignee), or by any combination thereof within 30 days after receipt of the Notice or in the manner and at the times set forth in the Notice. (v) Holder's Right to Transfer. If all of the Shares proposed -------------------------- in the Notice to be transferred to a given Proposed Transferee are not purchased by the Company and/or its assignee(s) as provided in this Section 3(b), then the Holder may sell or otherwise transfer such Shares to that Proposed Transferee at the Offered Price or at a higher price, provided that such sale or other transfer is consummated within 60 days after the date of the Notice and provided further that any such sale or other transfer is effected in accordance with any applicable securities laws and the Proposed Transferee agrees in writing that the provisions of this Section 3 shall continue to apply to the Shares in the hands of such Proposed Transferee. If the Shares described in the Notice are not transferred to the Proposed Transferee within such period, or if the Holder proposes to change the price or other terms to make them more favorable to the Proposed Transferee, a new Notice shall be given to the Company, and the Company and/or its assignees shall again be offered the Right of First Refusal before any Shares held by the Holder may be sold or otherwise transferred. (vi) Exception for Certain Family Transfers. Anything to the -------------------------------------- contrary contained in this Section 3(b) notwithstanding, the transfer of any or all of the Shares during Purchaser's lifetime or on Purchaser's death by will or intestacy to Purchaser's Immediate Family (as defined below) or a trust for the benefit of Purchaser's Immediate Family shall be exempt from the provisions of this Section 3(b). "Immediate Family" as used herein shall mean spouse, lineal ---------------- descendant or antecedent, father, mother, brother or sister. In such case, the transferee or other recipient shall receive and hold the Shares so transferred subject to the -3-

provisions of this Section, and there shall be no further transfer of such Shares except in accordance with the terms of this Section 3. (c) Involuntary Transfer. -------------------- (i) Company's Right to Purchase upon Involuntary Transfer. ----------------------------------------------------- In the event, at any time after the date of this Agreement, of any transfer by operation of law or other involuntary transfer (including death or divorce, but excluding a transfer to Immediate Family as set forth in Section 3(b)(vi) above) of all or a portion of the Shares by the record holder thereof, the Company shall have an option to purchase all of the Shares transferred at the greater of the purchase price paid by Purchaser pursuant to this Agreement or the Fair Market Value of the Shares on the date of transfer. Upon such a transfer, the person acquiring the Shares shall promptly notify the Secretary of the Company of such transfer. The right to purchase such Shares shall be provided to the Company for a period of 30 days following receipt by the Company of written notice by the person acquiring the Shares. (ii) Price for Involuntary Transfer. With respect to any stock ------------------------------ to be transferred pursuant to Section 3(c)(i), the price per Share shall be a price set by the Board of Directors of the Company that will reflect the current value of the stock in terms of present earnings and future prospects of the Company. The Company shall notify Purchaser or his or her executor of the price so determined within 30 days after receipt by it of written notice of the transfer or proposed transfer of Shares. However, if the Purchaser does not agree with the valuation as determined by the Board of Directors of the Company, the Purchaser shall be entitled to have the valuation determined by an independent appraiser to be mutually agreed upon by the Company and the Purchaser and whose fees shall be borne equally by the Company and the Purchaser. (d) Assignment. The right of the Company to purchase any part of the ---------- Shares may be assigned in whole or in part to any shareholder or shareholders of the Company or other persons or organizations; provided, however, that an assignee, other than a corporation that is the Parent or a 100% owned Subsidiary of the Company, must pay the Company, upon assignment of such right, cash equal to the difference between the original purchase price and Fair Market Value, if the original purchase price is less than the Fair Market Value of the Shares subject to the assignment. (e) Restrictions Binding on Transferees. All transferees of Shares or ----------------------------------- any interest therein will receive and hold such Shares or interest subject to the provisions of this Agreement, including, insofar as applicable, the Company's option to repurchase under Section 3(a). Any sale or transfer of the Company's Shares shall be void unless the provisions of this Agreement are satisfied. (f) Termination of Rights. The Right of First Refusal granted the --------------------- Company by Section 3(b) above and the option to repurchase the Shares in the event of an involuntary transfer granted the Company by Section 3(c) above shall terminate upon the first sale of Common Stock of the Company to the general public pursuant to a registration statement filed with and declared effective by the Securities and Exchange Commission under the Securities Act of 1933, as amended (the "Securities Act"). Upon termination of the Right of First Refusal -------------- -4-

described in Section 3(b) and the expiration or exercise of the Company's repurchase option described in Section 3(a) above, a new certificate or certificates representing the Shares not repurchased shall be issued, on request, without the legend referred to in Section 6(a)(ii) herein and delivered to Purchaser. 4. Escrow of Unvested Shares. For purposes of facilitating the ------------------------- enforcement of the provisions of Section 3 above, Purchaser agrees, immediately upon receipt of the certificate(s) for the Shares subject to the Company's Repurchase Option described in Section 3(a), to deliver such certificate(s), together with an Assignment Separate from Certificate in the form attached to this Agreement as Attachment A executed by Purchaser and by Purchaser's spouse ------------ (if required for transfer), in blank, to the Secretary of the Company, or the Secretary's designee, to hold such certificate(s) and Assignment Separate from Certificate in escrow and to take all such actions and to effectuate all such transfers and/or releases as are in accordance with the terms of this Agreement. Purchaser hereby acknowledges that the Secretary of the Company, or the Secretary's designee, is so appointed as the escrow holder with the foregoing authorities as a material inducement to make this Agreement and that said appointment is coupled with an interest and is accordingly irrevocable. Purchaser agrees that said escrow holder shall not be liable to any party hereof (or to any other party). The escrow holder may rely upon any letter, notice or other document executed by any signature purported to be genuine and may resign at any time. Purchaser agrees that if the Secretary of the Company, or the Secretary's designee, resigns as escrow holder for any or no reason, the Board of Directors of the Company shall have the power to appoint a successor to serve as escrow holder pursuant to the terms of this Agreement. 5. Investment and Taxation Representations. In connection with the --------------------------------------- purchase of the Shares, Purchaser represents to the Company the following: (a) Purchaser is aware of the Company's business affairs and financial condition and has acquired sufficient information about the Company to reach an informed and knowledgeable decision to acquire the securities. Purchaser is purchasing these securities for investment for his or her own account only and not with a view to, or for resale in connection with, any "distribution" thereof within the meaning of the Securities Act. (b) Purchaser understands that the securities have not been registered under the Securities Act by reason of a specific exemption therefrom, which exemption depends upon, among other things, the bona fide nature of Purchaser's investment intent as expressed herein. (c) Purchaser understands that the Shares are "restricted securities" under applicable U.S. federal and state securities laws and that, pursuant to these laws, Purchaser must hold the Shares indefinitely unless they are registered with the Securities and Exchange Commission and qualified by state authorities, or an exemption from such registration and qualification requirements is available. Purchaser acknowledges that the Company has no obligation to register or qualify the Shares for resale. Purchaser further acknowledges that if an exemption from registration or qualification is available, it may be conditioned on various requirements including, but not limited to, the time and manner of sale, the holding period for the Shares, and requirements relating to the Company which are outside of the Purchaser's control, and which the Company is under no obligation and may not be able to satisfy. -5-

(d) Purchaser understands that Purchaser may suffer adverse tax consequences as a result of Purchaser's purchase or disposition of the Shares. Purchaser represents that Purchaser has consulted any tax consultants Purchaser deems advisable in connection with the purchase or disposition of the Shares and that Purchaser is not relying on the Company for any tax advice. 6. Restrictive Legends and Stop-Transfer Orders. -------------------------------------------- (a) Legends. The certificate or certificates representing the Shares ------- shall bear the following legends (as well as any legends required by applicable state and federal corporate and securities laws): (i) THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AND HAVE BEEN ACQUIRED FOR INVESTMENT AND NOT WITH A VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION THEREOF. NO SUCH SALE, DISTRIBUTION OR OTHER DISPOSITION MAY BE EFFECTED WITHOUT AN EFFECTIVE REGISTRATION STATEMENT RELATED THERETO OR AN OPINION OF COUNSEL IN A FORM SATISFACTORY TO THE COMPANY THAT SUCH REGISTRATION IS NOT REQUIRED UNDER THE SECURITIES ACT OF 1933. (ii) THE SHARES REPRESENTED BY THIS CERTIFICATE MAY BE TRANSFERRED ONLY IN ACCORDANCE WITH THE TERMS OF AN AGREEMENT BETWEEN THE COMPANY AND THE STOCKHOLDER, A COPY OF WHICH IS ON FILE WITH THE SECRETARY OF THE COMPANY. (b) Stop-Transfer Notices. Purchaser agrees that, in order to ensure --------------------- compliance with the restrictions referred to herein, the Company may issue appropriate "stop transfer" instructions to its transfer agent, if any, and that, if the Company transfers its own securities, it may make appropriate notations to the same effect in its own records. (c) Refusal to Transfer. The Company shall not be required (i) to ------------------- transfer on its books any Shares that have been sold or otherwise transferred in violation of any of the provisions of this Agreement or (ii) to treat as owner of such Shares or to accord the right to vote or pay dividends to any purchaser or other transferee to whom such Shares shall have been so transferred. 7. No Employment Rights. Nothing in this Agreement shall affect in any -------------------- manner whatsoever the right or power of the Company, or a Parent or Subsidiary of the Company, to -6-

terminate Purchaser's employment or consulting relationship, for any reason, with or without cause. 8. Section 83(b) Election. Purchaser understands that Section 83(a) of ---------------------- the Internal Revenue Code of 1986, as amended (the "Code"), taxes as ordinary ---- income for a Nonstatutory Stock Option and as alternative minimum taxable income for an Incentive Stock Option the difference between the amount paid for the Shares and the Fair Market Value of the Shares as of the date any restrictions on the Shares lapse. In this context, "restriction" means the right of the ----------- Company to buy back the Shares pursuant to the Repurchase Option set forth in Section 3(a) of this Agreement. Purchaser understands that Purchaser may elect to be taxed at the time the Shares are purchased, rather than when and as the Repurchase Option expires, by filing an election under Section 83(b) (an "83(b) ----- Election") of the Code with the Internal Revenue Service within 30 days from the - -------- date of purchase. Even if the Fair Market Value of the Shares at the time of the execution of this Agreement equals the amount paid for the Shares, the election must be made to avoid income and alternative minimum tax treatment under Section 83(a) in the future. Purchaser understands that failure to file such an election in a timely manner may result in adverse tax consequences for Purchaser. Purchaser further understands that an additional copy of such election form should be filed with his or her federal income tax return for the calendar year in which the date of this Agreement falls. Purchaser acknowledges that the foregoing is only a summary of the effect of United States federal income taxation with respect to purchase of the Shares hereunder, and does not purport to be complete. Purchaser further acknowledges that the Company has directed Purchaser to seek independent advice regarding the applicable provisions of the Code, the income tax laws of any municipality, state or foreign country in which Purchaser may reside, and the tax consequences of Purchaser's death. Purchaser agrees that he or she will execute and deliver to the Company with this executed Agreement a copy of the Acknowledgment and Statement of Decision Regarding Section 83(b) Election (the "Acknowledgment") attached hereto -------------- as Attachment B. Purchaser further agrees that he or she will execute and ------------ submit with the Acknowledgment a copy of the 83(b) Election attached hereto as Attachment C (for income tax purposes in connection with the early exercise of a - ------------ Nonstatutory Stock Option) or Attachment D (for alternative minimum tax purposes ------------ in connection with the early exercise of an incentive stock option) if Purchaser has indicated in the Acknowledgment his or her decision to make such an election. 9. Market Stand-off Agreement. In connection with the initial public -------------------------- offering of the Company's securities and upon request of the Company or the underwriters managing such underwritten offering of the Company's securities, Purchaser agrees not to sell, make any short sale of, loan, grant any option for the purchase of, or otherwise dispose of any Shares (other than those included in the registration) without the prior written consent of the Company or such underwriters, as the case may be, for such period of time (not to exceed 180 days) from the effective date of such registration as may be requested by the Company or such managing underwriters and to execute an agreement reflecting the foregoing as may be requested by the underwriters at the time of the Company's initial public offering. -7-

10. Miscellaneous. ------------- (a) Governing Law. This Agreement and all acts and transactions ------------- pursuant hereto and the rights and obligations of the parties hereto shall be governed, construed and interpreted in accordance with the laws of the State of California, without giving effect to principles of conflicts of law. (b) Entire Agreement; Enforcement of Rights. This Agreement sets --------------------------------------- forth the entire agreement and understanding of the parties relating to the subject matter herein and merges all prior discussions between them. No modification of or amendment to this Agreement, nor any waiver of any rights under this Agreement, shall be effective unless in writing signed by the parties to this Agreement. The failure by either party to enforce any rights under this Agreement shall not be construed as a waiver of any rights of such party. (c) Severability. If one or more provisions of this Agreement are ------------ held to be unenforceable under applicable law, the parties agree to renegotiate such provision in good faith. In the event that the parties cannot reach a mutually agreeable and enforceable replacement for such provision, then (i) such provision shall be excluded from this Agreement, (ii) the balance of the Agreement shall be interpreted as if such provision were so excluded and (iii) the balance of the Agreement shall be enforceable in accordance with its terms. (d) Construction. This Agreement is the result of negotiations ------------ between and has been reviewed by each of the parties hereto and their respective counsel, if any; accordingly, this Agreement shall be deemed to be the product of all of the parties hereto, and no ambiguity shall be construed in favor of or against any one of the parties hereto. (e) Notices. Any notice required or permitted by this Agreement shall ------- be in writing and shall be deemed sufficient when delivered personally or sent by telegram or fax or 48 hours after being deposited in the U.S. mail, as certified or registered mail, with postage prepaid, and addressed to the party to be notified at such party's address as set forth below or as subsequently modified by written notice. (f) Counterparts. This Agreement may be executed in two or more ------------ counterparts, each of which shall be deemed an original and all of which together shall constitute one instrument. (g) Successors and Assigns. The rights and benefits of this Agreement ---------------------- shall inure to the benefit of, and be enforceable by the Company's successors and assigns. The rights and obligations of Purchaser under this Agreement may only be assigned with the prior written consent of the Company. (h) California Corporate Securities Law. THE SALE OF THE SECURITIES ----------------------------------- WHICH ARE THE SUBJECT OF THIS AGREEMENT HAS NOT BEEN QUALIFIED WITH THE COMMISSIONER OF CORPORATIONS OF THE STATE OF CALIFORNIA AND THE ISSUANCE OF THE SECURITIES OR THE PAYMENT OR RECEIPT OF ANY PART OF THE CONSIDERATION THEREFOR PRIOR TO THE QUALIFICATION IS UNLAWFUL, UNLESS THE SALE OF SECURITIES IS EXEMPT FROM QUALIFICATION BY SECTION 25100, 25102 OR 25105 OF THE CALIFORNIA -8-

CORPORATIONS CODE. THE RIGHTS OF ALL PARTIES TO THIS AGREEMENT ARE EXPRESSLY CONDITIONED UPON THE QUALIFICATION BEING OBTAINED, UNLESS THE SALE IS SO EXEMPT. [Signature Page Follows] -9-

The parties have executed this Agreement as of the date first set forth above. COMPANY: SIGNIO, INC. By:___________________________________ Name:_________________________________ (print) Title:________________________________ PURCHASER: _____________________________________ (Signature) ______________________________________ (Print Name) Address:______________________________ ______________________________ I, ______________________, spouse of Purchaser, have read and hereby approve the foregoing Agreement. In consideration of the Company's granting my spouse the right to purchase the Shares as set forth in the Agreement, I hereby agree to be bound irrevocably by the Agreement and further agree that any community property or similar interest that I may have in the Shares shall hereby be similarly bound by the Agreement. I hereby appoint my spouse as my attorney-in-fact with respect to any amendment or exercise of any rights under the Agreement. ___________________________________ Spouse of Purchaser (if applicable) -10-

ATTACHMENT A ------------ ASSIGNMENT SEPARATE FROM CERTIFICATE ------------------------------------ FOR VALUE RECEIVED and pursuant to that certain Early Exercised Notice and Restricted Stock Purchase Agreement between the undersigned ("Purchaser") --------- and SIGNIO, INC. (the "Company") dated _______________, ____ (the "Agreement"), ------- --------- Purchaser hereby sells, assigns and transfers unto the Company _________________________________ (________) shares of the Common Stock of the Company, standing in Purchaser's name on the books of the Company and represented by Certificate No. ____, and does hereby irrevocably constitute and appoint ________________________________________________ to transfer said stock on the books of the Company with full power of substitution in the premises. THIS ASSIGNMENT MAY ONLY BE USED AS AUTHORIZED BY THE AGREEMENT AND THE ATTACHMENTS THERETO. Dated: ______________________ ____________________________________ (Signature) ____________________________________ (Print Name) ____________________________________ Spouse of Purchaser (if applicable) Instruction: Please do not fill in any blanks other than the signature line. The purpose of this assignment is to enable the Company to exercise its Repurchase Option set forth in the Agreement without requiring additional signatures on the part of Purchaser.

ATTACHMENT B ------------ ACKNOWLEDGMENT AND STATEMENT OF DECISION ---------------------------------------- REGARDING SECTION 83(b) ELECTION -------------------------------- The undersigned (which term includes the undersigned's spouse), a purchaser of ___________ shares of Common Stock of SIGNIO, INC., a California corporation (the "Company") by exercise of an option (the "Option") granted pursuant to the ------- ------ Company's 1998 Stock Plan (the "Plan"), hereby states as follows: ---- 1. The undersigned acknowledges receipt of a copy of the Plan relating to the offering of such shares. The undersigned has carefully reviewed the Plan and the option agreement pursuant to which the Option was granted. 2. The undersigned either [check and complete as applicable]: (a) ____ has consulted, and has been fully advised by, the undersigned's own tax advisor, _____________________________________, whose business address is ______________________________, regarding the federal, state and local tax consequences of purchasing shares under the Plan, and particularly regarding the advisability of making elections pursuant to Section 83(b) of the Internal Revenue Code of 1986, as amended (the "Code") and pursuant to the corresponding provisions, if ---- any, of applicable state law; or (b) ____ has knowingly chosen not to consult such a tax advisor. 3. The undersigned hereby states that the undersigned has decided [check as applicable]: (a) ____ to make an election pursuant to Section 83(b) of the Code, and is submitting to the Company, together with the undersigned's executed Early Exercise Notice and Restricted Stock Purchase Agreement, an executed form entitled "Election Under Section 83(b) of the Internal Revenue Code of 1986;" (b) ____ to make an election pursuant to Section 83(b) of the Code, and is submitting to the Company, together with the undersigned's executed Early Exercise Notice and Restricted Stock Purchase Agreement, an executed form entitled "Election Under Section 83(b) of the Internal Revenue Code of 1986 for purposes of the Alternative Minimum Tax"; or (c) ____ not to make an election pursuant to Section 83(b) of the Code.

4. Neither the Company nor any subsidiary or representative of the Company has made any warranty or representation to the undersigned with respect to the tax consequences of the undersigned's purchase of shares under the Plan or of the making or failure to make an election pursuant to Section 83(b) of the Code or the corresponding provisions, if any, of applicable state law. Date:______________________ ____________________________________ (Signature) ____________________________________ (Print Name) Date:______________________ ____________________________________ Spouse of Purchaser (if applicable) -2-

ATTACHMENT C ------------ ELECTION UNDER SECTION 83(b) ---------------------------- OF THE INTERNAL REVENUE CODE OF 1986 ------------------------------------ The undersigned taxpayer hereby elects, pursuant to Section 83(b) of the Internal Revenue Code, to include in taxpayer's gross income for the current taxable year, the amount of any compensation taxable to taxpayer in connection with taxpayer's receipt of the property described below: 1. The name, address, taxpayer identification number and taxable year of the undersigned are as follows: NAME OF TAXPAYER:_________________________________ NAME OF SPOUSE:___________________________________ ADDRESS:__________________________________________ IDENTIFICATION NO. OF TAXPAYER:___________________ IDENTIFICATION NO. OF SPOUSE:_____________________ TAXABLE YEAR: __________ 2. The property with respect to which the election is made is described as follows: ______________ shares of the Common Stock $0.001 par value, of SIGNIO, INC., a California corporation (the "Company"). ------- 3. The date on which the property was transferred is: _______________ 4. The property is subject to the following restrictions: Repurchase option at cost in favor of the Company upon termination of taxpayer's employment or consulting relationship. 5. The fair market value at the time of transfer, determined without regard to any restriction other than a restriction which by its terms will never lapse, of such property is: $____________ 6. The amount (if any) paid for such property: $____________ The undersigned has submitted a copy of this statement to the person for whom the services were performed in connection with the undersigned's receipt of the above-described property. The transferee of such property is the person performing the services in connection with the transfer of said property. The undersigned understands that the foregoing election may not be revoked - -------------------------------------------------------------------------- except with the consent of the Commissioner. - ------------------------------------------- Dated: ____________ _____________________________________ Taxpayer Dated: ____________ _____________________________________ Spouse of Taxpayer

ATTACHMENT D ------------ ELECTION UNDER SECTION 83(b) ---------------------------- OF THE INTERNAL REVENUE CODE OF 1986 ------------------------------------ FOR PURPOSES OF THE ALTERNATIVE MINIMUM TAX ------------------------------------------- The undersigned taxpayer hereby elects, pursuant to the above-referenced Internal Revenue Code Section, to include in his or her alternative minimum taxable income for the current taxable year, as compensation for services, the excess, if any, of the fair market value of the property described below: 1. The name, address, taxpayer identification number and taxable year of the undersigned are as follows: NAME OF TAXPAYER:___________________________________ NAME OF SPOUSE:_____________________________________ ADDRESS:____________________________________________ IDENTIFICATION NO. OF TAXPAYER:_____________________ IDENTIFICATION NO. OF SPOUSE:_______________________ TAXABLE YEAR: __________ 2. The property with respect to which the election is made is described as follows: ________________ shares of the Common Stock $0.001 par value, of SIGNIO, INC., a California corporation (the "Company"). ------- 3. The date on which the property was transferred is: _______________ 4. The property is subject to the following restrictions: Repurchase option at cost in favor of the Company upon termination of taxpayer's employment or consulting relationship. 5. The fair market value at the time of transfer, determined without regard to any restriction other than a restriction which by its terms will never lapse, of such property is: $_______________. 6. The amount (if any) paid for such property: $_______________ The undersigned has submitted a copy of this statement to the person for whom the services were performed in connection with the undersigned's receipt of the above-described property. The transferee of such property is the person performing the services in connection with the transfer of said property. The undersigned understands that the foregoing election may not be revoked - -------------------------------------------------------------------------- except with the consent of the Commissioner. - ------------------------------------------- Dated: ____________ _____________________________________ Taxpayer Dated: ____________ _____________________________________ Spouse of Taxpayer

RECEIPT AND CONSENT ------------------- The undersigned hereby acknowledges receipt of a photocopy of Certificate No. ______ for ________ shares of Common Stock of SIGNIO, INC. (the "Company"). ------- The undersigned further acknowledges that the Secretary of the Company, or his or her designee, is acting as escrow holder pursuant to the Early Exercise Notice and Restricted Stock Purchase Agreement Purchaser has previously entered into with the Company. As escrow holder, the Secretary of the Company, or his or her designee, holds the original of the aforementioned certificate issued in the undersigned's name. Dated: _______________ ____________________________________ (Signature) ____________________________________ (Print Name)

EXHIBIT B --------- SIGNIO, INC. 1998 STOCK PLAN EXERCISE NOTICE AND RESTRICTED STOCK PURCHASE AGREEMENT ------------------------------------------------------- This Agreement ("Agreement") is made as of ______________, by and between --------- SIGNIO, INC., a California corporation (the "Company"), and (Optionee) ------- ("Purchaser"). To the extent any capitalized terms used in this Agreement are --------- not defined, they shall have the meaning ascribed to them in the 1998 Stock Plan. 1. Exercise of Option. Subject to the terms and conditions hereof, ------------------ Purchaser hereby elects to exercise his or her option to purchase __________ shares of the Common Stock (the "Shares") of the Company under and pursuant to ------ the Company's 1998 Stock Plan (the "Plan") and the Stock Option Agreement dated ---- ______________, (the "Option Agreement"). The purchase price for the Shares ---------------- shall be $__________ per Share for a total purchase price of $_______________. The term "Shares" refers to the purchased Shares and all securities received in ------ replacement of the Shares or as stock dividends or splits, all securities received in replacement of the Shares in a recapitalization, merger, reorganization, exchange or the like, and all new, substituted or additional securities or other properties to which Purchaser is entitled by reason of Purchaser's ownership of the Shares. 2. Time and Place of Exercise. The purchase and sale of the Shares under -------------------------- this Agreement shall occur at the principal office of the Company simultaneously with the execution and delivery of this Agreement in accordance with the provisions of Section 2(b) of the Option Agreement. On such date, the Company will deliver to Purchaser a certificate representing the Shares to be purchased by Purchaser (which shall be issued in Purchaser's name) against payment of the purchase price therefor by Purchaser by (a) check made payable to the Company, (b) cancellation of indebtedness of the Company to Purchaser, (c) delivery of shares of the Common Stock of the Company in accordance with Section 3 of the Option Agreement, (d) at the discretion of the Administrator and subject to Section 153 of the Delaware General Corporation Law, delivery of a promissory note in the form attached as Exhibit C to the Option Agreement (or in any form --------- acceptable to the Company), or (e) a combination of the foregoing. If Purchaser delivers a promissory note as partial or full payment of the purchase price, Purchaser will also deliver a Pledge and Security Agreement in the form attached as Exhibit D to the Option Agreement (or in any form acceptable to the Company). --------- 3. Limitations on Transfer. In addition to any other limitation on ----------------------- transfer created by applicable securities laws, Purchaser shall not assign, encumber or dispose of any interest in the Shares except in compliance with the provisions below and applicable securities laws. (a) Right of First Refusal. Before any Shares held by Purchaser or ---------------------- any transferee of Purchaser (either being sometimes referred to herein as the "Holder") may be sold or otherwise transferred (including transfer by gift or ------ operation of law), the Company or its assignee(s) shall have a right of first refusal to purchase the Shares on the terms and conditions set forth in this Section 3(a) (the "Right of First Refusal"). ----------------------

(i) Notice of Proposed Transfer. The Holder of the Shares --------------------------- shall deliver to the Company a written notice (the "Notice") stating: (i) the ------ Holder's bona fide intention to sell or otherwise transfer such Shares; (ii) the name of each proposed purchaser or other transferee ("Proposed Transferee"); ------------------- (iii) the number of Shares to be transferred to each Proposed Transferee; and (iv) the terms and conditions of each proposed sale or transfer. The Holder shall offer the Shares at the same price (the "Offered Price") and upon the same ------------- terms (or terms as similar as reasonably possible) to the Company or its assignee(s). (ii) Exercise of Right of First Refusal. At any time within 30 ---------------------------------- days after receipt of the Notice, the Company and/or its assignee(s) may, by giving written notice to the Holder, elect to purchase all, but not less than all, of the Shares proposed to be transferred to any one or more of the Proposed Transferees, at the purchase price determined in accordance with subsection (iii) below. (iii) Purchase Price. The purchase price ("Purchase Price") -------------- -------------- for the Shares purchased by the Company or its assignee(s) under this Section 3(a) shall be the Offered Price. If the Offered Price includes consideration other than cash, the cash equivalent value of the non-cash consideration shall be determined by the Board of Directors of the Company in good faith. (iv) Payment. Payment of the Purchase Price shall be made, at ------- the option of the Company or its assignee(s), in cash (by check), by cancellation of all or a portion of any outstanding indebtedness of the Holder to the Company (or, in the case of repurchase by an assignee, to the assignee), or by any combination thereof within 30 days after receipt of the Notice or in the manner and at the times set forth in the Notice. (v) Holder's Right to Transfer. If all of the Shares proposed -------------------------- in the Notice to be transferred to a given Proposed Transferee are not purchased by the Company and/or its assignee(s) as provided in this Section 3(a), then the Holder may sell or otherwise transfer such Shares to that Proposed Transferee at the Offered Price or at a higher price, provided that such sale or other transfer is consummated within 60 days after the date of the Notice and provided further that any such sale or other transfer is effected in accordance with any applicable securities laws and the Proposed Transferee agrees in writing that the provisions of this Section 3 shall continue to apply to the Shares in the hands of such Proposed Transferee. If the Shares described in the Notice are not transferred to the Proposed Transferee within such period, or if the Holder proposes to change the price or other terms to make them more favorable to the Proposed Transferee, a new Notice shall be given to the Company, and the Company and/or its assignees shall again be offered the Right of First Refusal before any Shares held by the Holder may be sold or otherwise transferred. (vi) Exception for Certain Family Transfers. Anything to the -------------------------------------- contrary contained in this Section 3(a) notwithstanding, the transfer of any or all of the Shares during Purchaser's lifetime or on Purchaser's death by will or intestacy to Purchaser's Immediate Family (as defined below) or a trust for the benefit of Purchaser's Immediate Family shall be exempt from the provisions of this Section 3(a). "Immediate Family" as used herein shall mean spouse, lineal ---------------- descendant or antecedent, father, mother, brother or sister. In such case, the transferee or other recipient shall receive and hold the Shares so transferred subject to the -2-

provisions of this Section, and there shall be no further transfer of such Shares except in accordance with the terms of this Section 3. (b) Involuntary Transfer. -------------------- (i) Company's Right to Purchase upon Involuntary Transfer. ----------------------------------------------------- In the event, at any time after the date of this Agreement, of any transfer by operation of law or other involuntary transfer (including death or divorce, but excluding a transfer to Immediate Family as set forth in Section 3(a)(vi) above) of all or a portion of the Shares by the record holder thereof, the Company shall have an option to purchase all of the Shares transferred at the greater of the purchase price paid by Purchaser pursuant to this Agreement or the Fair Market Value of the Shares on the date of transfer. Upon such a transfer, the person acquiring the Shares shall promptly notify the Secretary of the Company of such transfer. The right to purchase such Shares shall be provided to the Company for a period of 30 days following receipt by the Company of written notice by the person acquiring the Shares. (ii) Price for Involuntary Transfer. With respect to any stock ------------------------------ to be transferred pursuant to Section 3(b)(i), the price per Share shall be a price set by the Board of Directors of the Company that will reflect the current value of the stock in terms of present earnings and future prospects of the Company. The Company shall notify Purchaser or his or her executor of the price so determined within 30 days after receipt by it of written notice of the transfer or proposed transfer of Shares. However, if the Purchaser does not agree with the valuation as determined by the Board of Directors of the Company, the Purchaser shall be entitled to have the valuation determined by an independent appraiser to be mutually agreed upon by the Company and the Purchaser and whose fees shall be borne equally by the Company and the Purchaser. (c) Assignment. The right of the Company to purchase any part of the ---------- Shares may be assigned in whole or in part to any shareholder or shareholders of the Company or other persons or organizations; provided, however, that an assignee, other than a corporation that is the Parent or a 100% owned Subsidiary of the Company, must pay the Company, upon assignment of such right, cash equal to the difference between the original purchase price and Fair Market Value, if the original purchase price is less than the Fair Market Value of the Shares subject to the assignment. (e) Restrictions Binding on Transferees. All transferees of Shares or ----------------------------------- any interest therein will receive and hold such Shares or interest subject to the provisions of this Agreement. Any sale or transfer of the Company's Shares shall be void unless the provisions of this Agreement are satisfied. (f) Termination of Rights. The Right of First Refusal granted the --------------------- Company by Section 3(a) above and the option to repurchase the Shares in the event of an involuntary transfer granted the Company by Section 3(b) above shall terminate upon the first sale of Common Stock of the Company to the general public pursuant to a registration statement filed with and declared effective by the Securities and Exchange Commission under the Securities Act or 1933, as amended (the "Securities Act"). Upon termination of the Right of First Refusal -------------- described in Section 3(a) above, a new certificate or certificates representing the Shares not -3-

repurchased shall be issued, on request, without the legend referred to in Section 6(a)(ii) herein and delivered to Purchaser. 4. Investment and Taxation Representations. In connection with the --------------------------------------- purchase of the Shares, Purchaser represents to the Company the following: (a) Purchaser is aware of the Company's business affairs and financial condition and has acquired sufficient information about the Company to reach an informed and knowledgeable decision to acquire the securities. Purchaser is purchasing these securities for investment for his or her own account only and not with a view to, or for resale in connection with, any "distribution" thereof within the meaning of the Securities Act. (b) Purchaser understands that the securities have not been registered under the Securities Act by reason of a specific exemption therefrom, which exemption depends upon, among other things, the bona fide nature of Purchaser's investment intent as expressed herein. (c) Purchaser understands that the Shares are "restricted securities" under applicable U.S. federal and state securities laws and that, pursuant to these laws, Purchaser must hold the Shares indefinitely unless they are registered with the Securities and Exchange Commission and qualified by state authorities, or an exemption from such registration and qualification requirements is available. Purchaser acknowledges that the Company has no obligation to register or qualify the Shares for resale. Purchaser further acknowledges that if an exemption from registration or qualification is available, it may be conditioned on various requirements including, but not limited to, the time and manner of sale, the holding period for the Shares, and requirements relating to the Company which are outside of the Purchaser's control, and which the Company is under no obligation and may not be able to satisfy. (d) Purchaser understands that Purchaser may suffer adverse tax consequences as a result of Purchaser's purchase or disposition of the Shares. Purchaser represents that Purchaser has consulted any tax consultants Purchaser deems advisable in connection with the purchase or disposition of the Shares and that Purchaser is not relying on the Company for any tax advice. 5. Restrictive Legends and Stop-Transfer Orders. -------------------------------------------- (a) Legends. The certificate or certificates representing the Shares ------- shall bear the following legends (as well as any legends required by applicable state and federal corporate and securities laws): (i) THE SHARES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AND HAVE BEEN ACQUIRED FOR INVESTMENT AND NOT WITH A VIEW TO, OR IN CONNECTION WITH, THE SALE OR DISTRIBUTION THEREOF. NO SUCH SALE, DISTRIBUTION OR OTHER DISPOSITION MAY BE EFFECTED WITHOUT AN EFFECTIVE REGISTRATION STATEMENT RELATED THERETO -4-

OR AN OPINION OF COUNSEL IN A FORM SATISFACTORY TO THE COMPANY THAT SUCH REGISTRATION IS NOT REQUIRED UNDER THE SECURITIES ACT OF 1933. (ii) THE SHARES REPRESENTED BY THIS CERTIFICATE MAY BE TRANSFERRED ONLY IN ACCORDANCE WITH THE TERMS OF AN AGREEMENT BETWEEN THE COMPANY AND THE STOCKHOLDER, A COPY OF WHICH IS ON FILE WITH THE SECRETARY OF THE COMPANY. (b) Stop-Transfer Notices. Purchaser agrees that, in order to ensure --------------------- compliance with the restrictions referred to herein, the Company may issue appropriate "stop transfer" instructions to its transfer agent, if any, and that, if the Company transfers its own securities, it may make appropriate notations to the same effect in its own records. (c) Refusal to Transfer. The Company shall not be required (i) to ------------------- transfer on its books any Shares that have been sold or otherwise transferred in violation of any of the provisions of this Agreement or (ii) to treat as owner of such Shares or to accord the right to vote or pay dividends to any purchaser or other transferee to whom such Shares shall have been so transferred. 6. No Employment Rights. Nothing in this Agreement shall affect in any -------------------- manner whatsoever the right or power of the Company, or a Parent or Subsidiary of the Company, to terminate Purchaser's employment or consulting relationship, for any reason, with or without cause. 7. Market Stand-off Agreement. In connection with the initial public -------------------------- offering of the Company's securities and upon request of the Company or the underwriters managing such underwritten offering of the Company's securities, Purchaser agrees not to sell, make any short sale of, loan, grant any option for the purchase of, or otherwise dispose of any Shares (other than those included in the registration) without the prior written consent of the Company or such underwriters, as the case may be, for such period of time (not to exceed 180 days) from the effective date of such registration as may be requested by the Company or such managing underwriters and to execute an agreement reflecting the foregoing as may be requested by the underwriters at the time of the Company's initial public offering. 8. Miscellaneous. ------------- (a) Governing Law. This Agreement and all acts and transactions ------------- pursuant hereto and the rights and obligations of the parties hereto shall be governed, construed and interpreted in accordance with the laws of the State of California, without giving effect to principles of conflicts of law. (b) Entire Agreement; Enforcement of Rights. This Agreement sets --------------------------------------- forth the entire agreement and understanding of the parties relating to the subject matter herein and -5-

merges all prior discussions between them. No modification of or amendment to this Agreement, nor any waiver of any rights under this Agreement, shall be effective unless in writing signed by the parties to this Agreement. The failure by either party to enforce any rights under this Agreement shall not be construed as a waiver of any rights of such party. (c) Severability. If one or more provisions of this Agreement are ------------ held to be unenforceable under applicable law, the parties agree to renegotiate such provision in good faith. In the event that the parties cannot reach a mutually agreeable and enforceable replacement for such provision, then (i) such provision shall be excluded from this Agreement, (ii) the balance of the Agreement shall be interpreted as if such provision were so excluded and (iii) the balance of the Agreement shall be enforceable in accordance with its terms. (d) Construction. This Agreement is the result of negotiations ------------ between and has been reviewed by each of the parties hereto and their respective counsel, if any; accordingly, this Agreement shall be deemed to be the product of all of the parties hereto, and no ambiguity shall be construed in favor of or against any one of the parties hereto. (e) Notices. Any notice required or permitted by this Agreement shall ------- be in writing and shall be deemed sufficient when delivered personally or sent by telegram or fax or 48 hours after being deposited in the U.S. mail, as certified or registered mail, with postage prepaid, and addressed to the party to be notified at such party's address as set forth below or as subsequently modified by written notice. (f) Counterparts. This Agreement may be executed in two or more ------------ counterparts, each of which shall be deemed an original and all of which together shall constitute one instrument. (g) Successors and Assigns. The rights and benefits of this Agreement ---------------------- shall inure to the benefit of, and be enforceable by the Company's successors and assigns. The rights and obligations of Purchaser under this Agreement may only be assigned with the prior written consent of the Company. (h) California Corporate Securities Law. THE SALE OF THE SECURITIES ----------------------------------- WHICH ARE THE SUBJECT OF THIS AGREEMENT HAS NOT BEEN QUALIFIED WITH THE COMMISSIONER OF CORPORATIONS OF THE STATE OF CALIFORNIA AND THE ISSUANCE OF THE SECURITIES OR THE PAYMENT OR RECEIPT OF ANY PART OF THE CONSIDERATION THEREFOR PRIOR TO THE QUALIFICATION IS UNLAWFUL, UNLESS THE SALE OF SECURITIES IS EXEMPT FROM QUALIFICATION BY SECTION 25100, 25102 OR 25105 OF THE CALIFORNIA CORPORATIONS CODE. THE RIGHTS OF ALL PARTIES TO THIS AGREEMENT ARE EXPRESSLY CONDITIONED UPON THE QUALIFICATION BEING OBTAINED, UNLESS THE SALE IS SO EXEMPT. -6-

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The parties have executed this Agreement as of the date first set forth above. COMPANY: SIGNIO, INC. By:_____________________________________ Name:___________________________________ (print) Title:__________________________________ PURCHASER: ____________________________________ (Signature) ____________________________________ (Print Name) Address:____________________________ ____________________________ I, ______________________, spouse of Purchaser, have read and hereby approve the foregoing Agreement. In consideration of the Company's granting my spouse the right to purchase the Shares as set forth in the Agreement, I hereby agree to be bound irrevocably by the Agreement and further agree that any community property or similar interest that I may have in the Shares shall hereby be similarly bound by the Agreement. I hereby appoint my spouse as my attorney-in-fact with respect to any amendment or exercise of any rights under the Agreement. ________________________________ Spouse of Purchaser -8-

EXHIBIT C --------- PROMISSORY NOTE --------------- $__________ __________, California ___________________,19__ For value received, the undersigned promises to pay SIGNIO, INC., a California corporation (the "Company"), at its principal office the principal ------- sum of $__________ together with interest, compounded annually, from the date of this Note on the unpaid principal balance from time to time outstanding hereunder at a rate equal to the minimum rate necessary to avoid the imputation of interest income to the Company and compensation income to the Maker under the Internal Revenue Code. The entire unpaid principal amount of this Note, together with accrued interest and unpaid interest to date, shall be due and payable on the earlier of (i) nine (9) months after the closing of an initial public offering of the Company's Common Stock pursuant to a Registration Statement on Form S-l, or (ii) five (5) years after the date of this Note. This Note is being delivered in partial payment of the purchase price of __________________ shares of the Company's Common Stock (the "Purchased Shares") acquired by the Maker pursuant to that certain Early Exercise Notice and Restricted Stock Purchase Agreement dated ___________________, 1998. If the undersigned's employment or consulting relationship with the Company is terminated prior to payment in full of this Note, this Note shall be immediately due and payable. Principal and interest are payable in lawful money of the United States of America. AMOUNTS DUE UNDER THIS NOTE MAY BE PREPAID AT ANY TIME WITHOUT INTEREST OR PENALTY. Should suit be commenced to collect any sums due under this Note, such sum as the Court may deem reasonable shall be added hereto as attorneys' fees. The makers and endorsers have severally waived presentment for payment, protest notice of protest and notice of nonpayment of this Note. This Note, which is full recourse, is secured by a pledge of certain shares of Common Stock of the Company and is subject to the terms of a Pledge and Security Agreement between the undersigned and the Company of even date herewith. ____________________________________ (Signature) ____________________________________ (Print Name)

EXHIBIT D --------- PLEDGE AND SECURITY AGREEMENT ----------------------------- This Pledge and Security Agreement (the "Agreement") is entered into this --------- _____ day of ____________ by and between SIGNIO, INC., a California corporation (the "Company") and ___________________________ ("Purchaser"). ------- --------- RECITALS - -------- In connection with Purchaser's exercise of an option to purchase certain shares of the Company's Common Stock (the "Shares") pursuant to an Option ------ Agreement dated __________ between Purchaser and the Company, Purchaser is delivering a promissory note of even date herewith (the "Note") in full or ---- partial payment of the exercise price for the Shares. The company requires that the Note be secured by a pledge of the Shares or the terms set forth below. AGREEMENT - --------- In consideration of the Company's acceptance of the Note as full or partial payment of the exercise price of the Shares, and for other good and valuable consideration, the receipt of which is hereby acknowledged, the parties hereto agree as follows: 1. The Note shall become payable in full upon the voluntary or involuntary termination or cessation of employment of Purchaser with the Company, for any reason, with or without cause (including death or disability). 2. Purchaser shall deliver to the Secretary of the Company, or his or her designee (hereinafter referred to as the "Pledge Holder"), all certificates ------------- representing the Shares, together with an Assignment Separate from Certificate in the form attached to this Agreement as Attachment A executed by Purchaser and ------------ by Purchaser's spouse (if required for transfer), in blank, for use in transferring all or a portion of the Shares to the Company if, as and when required pursuant to this Agreement. In addition, if Purchaser is married, Purchaser's spouse shall execute the signature page attached to this Agreement. 3. As security for the payment of the Note and any renewal, extension or modification of the Note, Purchaser hereby grants to the Company a security interest in and pledges with and delivers to the Company Purchaser's Shares (sometimes referred to herein as the "Collateral"). ---------- 4. In the event that Purchaser prepays all or a portion of the Note, in accordance with the provisions thereof, Purchaser intends, unless written notice to the contrary is delivered to the Pledge Holder, that the Shares represented by the portion of the Note so repaid, including annual interest thereon, shall continue to be so held by the Pledge Holder, to serve as independent collateral for the outstanding portion of the Note for the purpose of commencing the holding period set forth in Rule 144(d) promulgated under the Securities Act of 1933, as amended (the "Securities Act"). --------------

5. In the event of any foreclosure of the security interest created by this Agreement, the Company may sell the Shares at a private sale or may repurchase the Shares itself. The parties agree that, prior to the establishment of a public market for the Shares of the Company, the securities laws affecting sale of the Shares make a public sale of the Shares commercially unreasonable. The parties further agree that the repurchasing of such Shares by the Company, or by any person to whom the Company may have assigned its rights under this Agreement, is commercially reasonable if made at a price determined by the Board of Directors in its discretion, fairly exercised, representing what would be the fair market value of the Shares reduced by any limitation on transferability, whether due to the size of the block of shares or the restrictions of applicable securities laws. 6. In the event of default in payment when due of any indebtedness under the Note, the Company may elect then, or at any time thereafter, to exercise all rights available to a secured party under the California Commercial Code including the right to sell the Collateral at a private or public sale or repurchase the Shares as provided above. The proceeds of any sale shall be applied in the following order: (a) To the extent necessary, proceeds shall be used to pay all reasonable expenses of the Company in enforcing this Agreement and the Note, including, without limitation, reasonable attorney's fees and legal expenses incurred by the Company. (b) To the extent necessary, proceeds shall be used to satisfy any remaining indebtedness under Purchaser's Note. (c) Any remaining proceeds shall be delivered to Purchaser. 7. Upon full payment by Purchaser of all amounts due under the Note, Pledge Holder shall deliver to Purchaser all Shares in Pledge Holder's possession belonging to Purchaser, and Pledge Holder shall thereupon be discharged of all further obligations under this Agreement; provided, however, -------- ------- that Pledge Holder shall nevertheless retain the Shares as escrow agent if at the time of full payment by Purchaser said Shares are still subject to a Repurchase Option in favor of the Company. -2-

The parties have executed this Pledge and Security Agreement as of the date first set forth above. COMPANY: SIGNIO, INC. By:___________________________________ Name:_________________________________ (print) Title:________________________________ Address: PURCHASER: ____________________________________ (Signature) ____________________________________ (Print Name) Address:____________________________ ____________________________________ -3-

ATTACHMENT A ------------ ASSIGNMENT SEPARATE FROM CERTIFICATE ------------------------------------ FOR VALUE RECEIVED and pursuant to that certain Pledge and Security Agreement between the undersigned ("Purchaser") and SIGNIO, INC. (the "Company") --------- ------- dated _______________, ____ (the "Agreement"), Purchaser hereby sells, assigns --------- and transfers unto the Company _________________________________ (________) shares of the Common Stock of the Company, standing in Purchaser's name on the books of the Company and represented by Certificate No. ____, and does hereby irrevocably constitute and appoint____________________________________________ _________________ to transfer said stock on the books of the Company with full power of substitution in the premises. THIS ASSIGNMENT MAY ONLY BE USED AS AUTHORIZED BY THE AGREEMENT. Dated: ____________ Signature: __________________________________________ __________________________________________ Spouse of Purchaser (if applicable) Instruction: Please do not fill in any blanks other than the signature line. The purpose of this assignment is to perfect the security interest of the Company pursuant to the Agreement.

EXHIBIT 5.01 ------------ June 13, 2000 VeriSign, Inc. 1350 Charleston Road Mountain View, CA 94043 Gentlemen/Ladies: At your request, we have examined the Registration Statement on Form S-8 (the "Registration Statement") to be filed by VeriSign, Inc., a Delaware corporation (the "Company"), with the Securities and Exchange Commission (the "Commission") on or about June 14, 2000 in connection with the registration under the Securities Act of 1933, as amended, of an aggregate of 21,223,984 shares of the Company's Common Stock (the "Stock"), subject to issuance by the Company upon the exercise of (a) stock options granted by the Company under its 1998 Equity Incentive Plan, as amended (the "Equity Plan"), (b) purchase rights granted or to be granted under the Company's 1998 Employee Stock Purchase Plan, as amended (the "Purchase Plan") (c) stock options granted or to be granted under the Company's 1998 Directors Stock Option Plan (the "Directors Plan"), (d) stock options granted by Network Solutions, Inc. under its 1996 Stock Incentive Plan, as amended (the "NSI Plan") assumed by the Company as of June 8, 2000 or (e) stock options granted by Signio, Inc. under its 1998 Stock Plan assumed by the Company as of February 29, 2000 (the "Signio Plan"). The plans referred to in clauses (a) through (e) above are collectively referred to in this letter as the "Plans"). In rendering this opinion, we have examined the following. (1) the Company's Third Amended and Restated Certificate of Incorporation, certified by the Delaware Secretary of State on May 27, 1999. (2) the Certificate of Amendment to the Company's Third Amended and Restated Certificate of Incorporation, certified by the Delaware Secretary of State on June 8, 2000. (3) the Company's Bylaws, certified by the Company's Assistant Secretary on June 8, 2000. (4) Certificate of Amendment to the Company's Bylaws dated June 8, 2000 (5) the Registration Statement, together with the Exhibits filed as a part thereof or incorporated therein by reference. (6) the Prospectuses prepared in connection with the Registration Statement. (7) the minutes of meetings and actions by written consent of the stockholders and Board of Directors that are contained in the Company's minute books that are in our possession. (8) the stock records that the Company has provided to us (consisting of a certificate from the Company's transfer agent of even date herewith verifying the number of the Company's issued and outstanding shares of capital stock as of the date hereof and verifying the number of shares issuable pursuant to the Plans as of the date hereof).

June 13, 2000 Page 2 (9) a Management Certificate addressed to us and dated of even date herewith executed by the Company containing certain factual and other representations. In our examination of documents for purposes of this opinion, we have assumed, and express no opinion as to, the genuineness of all signatures on original documents, the authenticity of all documents submitted to us as originals, the conformity to originals of all documents submitted to us as copies, the legal capacity of all persons or entities executing the same, the lack of any undisclosed termination, modification, waiver or amendment to any document reviewed by us and the due authorization, execution and delivery of all documents where due authorization, execution and delivery are prerequisites to the effectiveness thereof. As to matters of fact relevant to this opinion, we have relied solely upon our examination of the documents referred to above and have assumed the current accuracy and completeness of the information obtained from records and documents referred to above. We have made no independent investigation or other attempt to verify the accuracy of any of such information or to determine the existence or non-existence of any other factual matters; however, we are not aware of any ------- facts that would cause us to believe that the opinion expressed herein is not accurate. We are admitted to practice law in the State of California, and we render this opinion only with respect to, and express no opinion herein with concerning the application or effect of the laws of any jurisdiction other than, the existing laws of the United States of America and the State of California and, with respect to the validity of corporate action and the requirements for the issuance of stock, of the State of Delaware. Based upon the foregoing, it is our opinion that the 21,223,984 shares of Stock that may be issued and sold by the Company upon the exercise of (a) stock options granted by the Company under Equity Plan, (b) purchase rights granted or to be granted under the Purchase Plan, (c) stock options granted or to be granted under the Directors Plan, (d) stock options granted by Network Solutions, Inc. under the NSI Plan or (e) stock options granted by Signio, Inc. under the Signio Plan when issued, sold and delivered in accordance with the applicable plan and purchase agreements to be entered into thereunder and in the manner and for the consideration stated in the Registration Statement and the relevant Prospectus, will be validly issued, fully paid and nonassessable. We consent to the use of this opinion as an exhibit to the Registration Statement and further consent to all references to us, if any, in the Registration Statement, the Prospectuses constituting a part thereof and any amendments thereto. This opinion speaks only as of its date and we assume no obligation to update this opinion should circumstances change after the date hereof. This opinion is intended solely for use in connection with issuance and sale of shares subject to the Registration Statement and is not to be relied upon for any other purpose. Very truly yours, FENWICK & WEST LLP By: /s/ Fenwick & West LLP ----------------------------------

Exhibit 23.02 CONSENT OF INDEPENDENT AUDITORS The Board of Directors and Stockholders VeriSign, Inc.: We consent to incorporation by reference in this registration statement on Form S-8 of VeriSign, Inc. of our report dated January 14, 2000, relating to the consolidated balance sheets of VeriSign, Inc. and subsidiaries as of December 31, 1999 and 1998, and the related consolidated statements of operations, stockholders' equity, comprehensive income (loss), and cash flows for each of the years in the three-year period ended December 31, 1999, which report appears in the December 31, 1999, annual report on Form 10-K of VeriSign, Inc. /s/ KPMG LLP Mountain View, California June 9, 2000

Exhibit 23.03 CONSENT OF INDEPENDENT AUDITORS The Board of Directors and Stockholders VeriSign, Inc. We consent to the incorporation by reference in this registration statement on Form S-8 of VeriSign, Inc. of our report dated February 29, 2000, with respect to the balance sheets of Signio, Inc. (formerly PaymentNet, Inc.) as of December 31, 1999 and 1998, and the related statements of operations, shareholders' equity (deficit), and cash flows for the years then ended, which report appears in Current Report on Form 8-K/A of VeriSign, Inc. filed on March 10, 2000. /s/ KPMG LLP San Francisco, California June 9, 2000

Exhibit 23.04 CONSENT OF INDEPENDENT AUDITORS The Board of Directors and Stockholders VeriSign, Inc. We consent to the incorporation by reference in this registration statement on Form S-8 of VeriSign, Inc., of our report dated January 31, 2000, with respect to the combined balance sheets of Thawte Holdings (Pty.) Ltd., Thawte Consulting (Pty.) Ltd. and Thawte USA, Inc. as of February 28, 1999 and 1998, and the combined income statements, cash flow statements, and the changes in equity statements for each of the years in the two-year period ended February 28, 1999, which report appears in the Current Report on Form 8-K/A of VeriSign, Inc. filed on March 10, 2000. /s/ KPMG, Inc. Cape Town, South Africa June 9, 2000