VNOM · Insider Trading
Viper Energy, Inc. Class A Common Stock
Every open-market purchase and sale reported by VNOM officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-05 | Austen Gilfillian | President | F | −1,008 | −$40.21K |
| 2026-09-17 | John P. Grotzinger | Director | A | +2,606 | — |
| 2026-09-03 | Diamondback Energy, Inc. | 10%+ Owner | A | +7,630,918 deriv. | — |
| 2026-05-21 | Steven E West | Director | A | +3,612 | — |
| 2026-05-21 | Laurie H Argo | Director | A | +3,612 | — |
| 2026-05-21 | Spencer D Armour III | Director | A | +3,612 | — |
| 2026-05-21 | William Wesley Perry | Director | A | +3,612 | — |
| 2026-05-21 | Frank C. Hu | Director | A | +3,612 | — |
| 2026-05-21 | James L. Rubin | Director | A | +3,612 | — |
| 2026-05-21 | Travis D. Stice | Director | A | +3,612 | — |
| 2026-03-23 | Diamondback Energy, Inc. | 10%+ Owner | MIXED | — | −$23.31M |
| 2026-03-23 | Diamondback Energy, Inc. | 10%+ Owner | MIXED | — | −$23.31M |
| 2026-03-05 | Diamondback Energy, Inc. | 10%+ Owner | MIXED | — | −$566.16M |
| 2026-03-05 | Diamondback Energy, Inc. | 10%+ Owner | MIXED | — | −$566.16M |
| 2026-03-03 | Austen Gilfillian | President | MIXED | +5,793 | −$302.93K |
| 2026-03-03 | William F Krueger | VP, Gen Counsel and Sec | MIXED | +6,468 | −$107.93K |
| 2025-10-02 | Austen Gilfillian | President | F | −1,738 | −$66.43K |
| 2025-08-19 | Teresa L. Dick | CFO, Exec. VP and Assist. Sec | D | −11,540 | — |
| 2025-08-19 | Spencer D Armour III | Director | D | −46,715 | — |
| 2025-08-19 | Hof Matthew Kaes Van't | Chief Executive Officer | D | −35,362 | — |
| 2025-08-19 | Travis D. Stice | Director | D | −106,169 | — |
| 2025-08-19 | Steven E West | Director | D | −32,788 | — |
| 2025-08-19 | James L. Rubin | Director | D | −12,507 | — |
| 2025-08-19 | Austen Gilfillian | President | D | −45,213 | — |
| 2025-08-19 | Matt Zmigrosky | Exec. VP, Gen Counsel and Sec | D | −4,253 | — |
| 2025-08-19 | William Wesley Perry | Director | D | −78,743 | — |
| 2025-08-19 | Albert Barkmann | Exec. VP and Chief Engineer | D | −1,000 | — |
| 2025-08-19 | Frank C. Hu | Director | D | −16,498 | — |
| 2025-08-19 | Laurie H Argo | Director | D | −10,591 | — |
| 2025-08-19 | Diamondback Energy, Inc. | 10%+ Owner | D | −310,116,186 deriv. | — |
| 2025-05-22 | Laurie H Argo | Director | A | +4,173 | — |
| 2025-05-22 | William Wesley Perry | Director | A | +4,173 | — |
| 2025-05-22 | Steven E West | Director | A | +4,173 | — |
| 2025-05-22 | James L. Rubin | Director | A | +4,173 | — |
| 2025-05-22 | Spencer D Armour III | Director | A | +4,173 | — |
| 2025-05-22 | Frank C. Hu | Director | A | +4,173 | — |
| 2025-05-05 | Diamondback Energy, Inc. | Director | A | +139,253,280 deriv. | — |
| 2025-03-04 | Austen Gilfillian | President | MIXED | +5,934 | −$227.96K |
| 2024-07-11 | Frank C. Hu | Director | A | +2,555 | — |
| 2024-07-11 | Spencer D Armour III | Director | A | +2,555 | — |
| 2024-07-11 | James L. Rubin | Director | A | +2,555 | — |
| 2024-07-11 | William Wesley Perry | Director | A | +2,555 | — |
| 2024-07-11 | Laurie H Argo | Director | A | +2,555 | — |
| 2024-07-11 | Steven E West | Director | A | +2,555 | — |
| 2024-06-04 | Travis D. Stice | Chief Executive Officer | G | +8,494 | — |
| 2024-03-08 | Diamondback Energy, Inc. | Director | MIXED | −73,150,000 | −$251.30M |
| 2024-01-03 | Travis D. Stice | Chief Executive Officer | G | −14,864 | — |
| 2023-11-20 | Ian Burgess | 10%+ Owner | Sell | −27,056,280 | −$776.52M |
| 2023-08-01 | James L. Rubin | Director | A | +3,863 | — |
| 2023-07-12 | Frank C. Hu | Director | A | +3,863 | — |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Diamondback Energy, Inc. | 10%+ Owner | 510,071 | $22.96M |
| Travis D. Stice | Chief Executive Officer | 147,281 | $6.63M |
| William Wesley Perry | Director | 82,355 | $3.71M |
| Spencer D Armour III | Director | 50,327 | $2.27M |
| Austen Gilfillian | President | 48,260 | $2.17M |
| Steven E West | Director | 22,093 | $994.63K |
| Frank C. Hu | Director | 20,110 | $905.35K |
| James L. Rubin | Director | 16,119 | $725.68K |
| William F Krueger | VP, Gen Counsel and Sec | 14,998 | $675.25K |
| Laurie H Argo | Director | 14,203 | $639.42K |
| John P. Grotzinger | Director | 2,606 | $117.32K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the VNOM quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.