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Latest Form 4 (Oct 5, 2026): Austen Gilfillian (President): Tax Withholding of 1,008 shares, $40.2K.
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| Filed | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Oct 5, 2026 | Austen Gilfillian, President | Tax Withholding | 1,008 | $40.2K |
| Sep 17, 2026 | John P. Grotzinger | Grant/Award | 2,606 | n/a |
| Sep 3, 2026 | Diamondback Energy, Inc. | Grant/Award | 2,808,459 | n/a |
| May 21, 2026 | Travis D. Stice | Grant/Award | 3,612 | n/a |
| May 21, 2026 | James L. Rubin | Grant/Award | 3,612 | n/a |
| May 21, 2026 | Frank C. Hu | Grant/Award | 3,612 | n/a |
| May 21, 2026 | William Wesley Perry | Grant/Award | 3,612 | n/a |
| May 21, 2026 | Spencer D. Armour III | Grant/Award | 3,612 | n/a |
| May 21, 2026 | Laurie H. Argo | Grant/Award | 3,612 | n/a |
| May 21, 2026 | Steven E. West | Grant/Award | 3,612 | n/a |