Insider Transactions
| Date | Name | Title | Filing | Type | Shares Traded | Price Range | Total Held |
|---|---|---|---|---|---|---|---|
| May 02, 2024 | CALYS JOHN
SVP, Cont., Chief Acct Officer
|
SVP, Cont., Chief Acct Officer | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 22,348 |
| Aug 05, 2022 | McPherson Danny R
EVP- Engineering, Ops. & CSO
|
EVP- Engineering, Ops. & CSO | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 22,042 |
| Jun 24, 2021 | Armstrong Courtney D
Director
|
Director | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- |
| Jul 24, 2019 | Buchalter Yehuda Ari
Director
|
Director | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- |
| Dec 07, 2015 | FRIST THOMAS F III
Director
|
Director | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- |
| Nov 18, 2014 | Indelicarto Thomas C
SVP, Gen Counsel & Secretary
|
SVP, Gen Counsel & Secretary | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 17,772 |
| Aug 01, 2014 | BERKSHIRE HATHAWAY INC
Ten Percent Owner
|
Ten Percent Owner | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 12,985,000 |
| Sep 27, 2011 | CALYS JOHN
VP, Interim CFO
|
VP, Interim CFO | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 10,878 |
| Mar 01, 2011 | KANE PATRICK S
Senior Vice President
|
Senior Vice President | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | 42,849 |
| Mar 01, 2011 | KANE PATRICK S
Senior Vice President
|
Senior Vice President | Form 3 | Initial Statement of Beneficial Ownership of Securities | -- | -- | -- |
* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.