2026Q1
| Insider | Role (last 12 mo) | Shares held | Filed at |
|---|---|---|---|
| Stice Travis D. | — | 106,169 | Aug 19, 2025 |
| Perry William Wesley | — | 78,743 | Aug 19, 2025 |
| Armour Spencer D III | — | 46,715 | Aug 19, 2025 |
| Gilfillian Austen | President | 43,475 | Oct 2, 2025 |
| Van't Hof Matthew Kaes | — | 35,362 | Aug 19, 2025 |
| Exec date | Filing date | Insider | Role | Signal | Confidence | Shares | % of shares | Under plan? | Amount (USD) |
|---|---|---|---|---|---|---|---|---|---|
| Mar 4, 2026 | Mar 5, 2026 | Diamondback Energy, Inc. | 10% Owner | Sell | 15.0 | -12,391,304 | -50.00% | ✗ | $566.2M |
| Mar 1, 2026 | Mar 3, 2026 | Krueger William F | VP, Gen Counsel and Sec | Sell | 95.0 | +6,468 | 87.67% | ✗ | $107.9K |
| Mar 1, 2026 | Mar 3, 2026 | Gilfillian Austen | President | Sell | 97.5 | +5,793 | 13.32% | ✗ | $302.9K |
| Feb 27, 2026 | Krueger William F | VP, Gen Counsel and Sec | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Oct 1, 2025 | Oct 2, 2025 | Gilfillian Austen | President | Sell | 42.5 | -1,738 | -3.84% | ✗ | $66.4K |
| Aug 19, 2025 | Van't Hof Matthew Kaes | CEO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 19, 2025 | Dick Teresa L. | CFO | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 19, 2025 | Hu Frank C. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 19, 2025 | Rubin James L. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 19, 2025 | PERRY WILLIAM WESLEY | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 19, 2025 | Argo Laurie H | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 19, 2025 | WEST STEVEN E | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 19, 2025 | Barkmann Albert | Exec. VP and Chief Engineer | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 19, 2025 | Stice Travis D. | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 19, 2025 | Armour Spencer D III | Director | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 19, 2025 | Zmigrosky Matt | Exec. VP, Gen Counsel and Sec | Neutral | 52.5 | - | 0.00% | ✗ | - | |
| Aug 19, 2025 | Gilfillian Austen | President | Neutral | 52.5 | - | 0.00% | ✗ | - |