SEC Form 4 · Updated Daily
FANG
— DIAMONDBACK ENERGY, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Greth Lyndal | 10%+ Owner | 74,036,722 | 2026-06-04 | S |
| SGF FANG Holdings, LP | 10%+ Owner | 74,036,722 | 2026-06-04 | S |
| Meloy Charles Alvin | Director | 818,197 | 2026-08-03 | S |
| Stice Travis D. | Director | 124,727 | 2026-05-20 | A |
| Van't Hof Matthew Kaes | Director · Officer | 115,940 | 2026-08-20 | S |
| Dick Teresa L. | Director | 80,755 | 2026-06-04 | S |
| Wesson Daniel N | Officer | 70,789 | 2026-08-20 | S |
| Zmigrosky Matt | Officer | 38,892 | 2026-08-14 | S |
| Barkmann Albert | Officer | 24,571 | 2026-05-15 | S |
| Thompson Jere W III | Officer | 18,475 | 2026-08-14 | S |
| Trent Melanie Montague | Director | 15,039 | 2026-05-20 | A |
| Plaumann Mark Lawrence | Director | 12,437 | 2026-08-21 | S |
| Mains Stephanie K. | Director | 11,635 | 2026-05-20 | A |
| Brooks Vincent K | Director | 11,635 | 2026-05-20 | A |
| Robertson Lance W | Director | 9,999 | 2026-05-20 | A |
| Tsuru Frank D. | Director | 8,129 | 2026-05-20 | A |
| KLEIN REBECCA A | Director | 6,129 | 2026-05-20 | A |
| REEVES ROBERT K | Director | 6,066 | 2026-05-20 | A |
| WEST STEVEN E | Director | 5,466 | 2026-05-20 | A |
| HOLDERNESS DARIN G | Director | 2,798 | 2026-05-20 | A |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-21 | Plaumann Mark Lawrence | Open-market sale | 1,000 | $210.58 | 12,437 |
| 2026-08-20 | Wesson Daniel N | Open-market sale | 7,500 | $215.21 | 70,789 |
| 2026-08-20 | Van't Hof Matthew Kaes | Open-market sale | 500 | $215.06 | 115,940 |
| 2026-08-20 | Van't Hof Matthew Kaes | Open-market sale | 9,500 | $214.64 | 116,440 |
| 2026-08-14 | Thompson Jere W III | Open-market sale | 500 | $204.14 | 18,475 |
| 2026-08-14 | Zmigrosky Matt | Open-market sale | 2,500 | $202.77 | 38,892 |
| 2026-08-11 | Van't Hof Matthew Kaes | Open-market sale | 5,000 | $202.46 | 125,940 |
| 2026-08-03 | Meloy Charles Alvin | Open-market sale | 2,730 | $199.44 | 818,197 |
| 2026-08-03 | Meloy Charles Alvin | Open-market sale | 19,055 | $198.74 | 820,927 |
| 2026-08-03 | Meloy Charles Alvin | Open-market sale | 7,562 | $197.91 | 839,982 |
| 2026-08-03 | Meloy Charles Alvin | Open-market sale | 3,986 | $197.06 | 847,544 |
| 2026-06-17 | Van't Hof Matthew Kaes | Gift | 2,674 | $0.00 | 130,940 |
| 2026-06-16 | Meloy Charles Alvin | Open-market sale | 4,049 | $187.68 | 851,530 |
| 2026-06-16 | Meloy Charles Alvin | Open-market sale | 64,747 | $187.25 | 855,579 |
| 2026-06-16 | Meloy Charles Alvin | Open-market sale | 14,538 | $186.37 | 920,326 |
| 2026-06-09 | Plaumann Mark Lawrence | Open-market sale | 500 | $196.50 | 13,437 |
| 2026-06-04 | Greth Lyndal | Open-market sale | 10,000,000 | $204.25 | 74,036,722 |
| 2026-06-04 | SGF FANG Holdings, LP | Open-market sale | 10,000,000 | $204.25 | 74,036,722 |
| 2026-06-04 | Dick Teresa L. | Open-market sale | 5,000 | $205.00 | 80,755 |
| 2026-06-03 | Zmigrosky Matt | Open-market sale | 5,000 | $210.00 | 41,392 |
| 2026-06-03 | Van't Hof Matthew Kaes | Open-market sale | 10,000 | $210.00 | 133,614 |
| 2026-06-03 | Van't Hof Matthew Kaes | Open-market sale | 5,000 | $205.00 | 143,614 |
| 2026-06-02 | Dick Teresa L. | Open-market sale | 7,000 | $200.90 | 85,755 |
| 2026-06-01 | Zmigrosky Matt | Open-market sale | 5,000 | $200.54 | 46,392 |
| 2026-05-20 | Robertson Lance W | Grant / award | 982 | $0.00 | 9,999 |
| 2026-05-20 | REEVES ROBERT K | Grant / award | 982 | $0.00 | 6,066 |
| 2026-05-20 | Tsuru Frank D. | Grant / award | 982 | $0.00 | 8,129 |
| 2026-05-20 | Brooks Vincent K | Grant / award | 982 | $0.00 | 11,635 |
| 2026-05-20 | Meloy Charles Alvin | Grant / award | 982 | $0.00 | 3,257 |
| 2026-05-20 | Plaumann Mark Lawrence | Grant / award | 982 | $0.00 | 13,937 |
| 2026-05-20 | WEST STEVEN E | Grant / award | 982 | $0.00 | 5,466 |
| 2026-05-20 | HOLDERNESS DARIN G | Grant / award | 982 | $0.00 | 2,798 |
| 2026-05-20 | Stice Travis D. | Grant / award | 982 | $0.00 | 124,727 |
| 2026-05-20 | Mains Stephanie K. | Grant / award | 982 | $0.00 | 11,635 |
| 2026-05-20 | KLEIN REBECCA A | Grant / award | 982 | $0.00 | 6,129 |
| 2026-05-20 | Trent Melanie Montague | Grant / award | 982 | $0.00 | 15,039 |
| 2026-05-19 | Dick Teresa L. | Open-market sale | 5,000 | $207.00 | 92,755 |
| 2026-05-15 | Thompson Jere W III | Open-market sale | 1,000 | $203.16 | 18,975 |
| 2026-05-15 | Barkmann Albert | Open-market sale | 3,000 | $204.04 | 24,571 |
| 2026-05-14 | Dick Teresa L. | Open-market sale | 5,000 | $200.00 | 97,755 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.