SEC Form 4 · Updated Daily
MTDR
— MATADOR RESOURCES COMPANY 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 |
|---|---|---|---|---|
| Krug George G | Officer | 229,650 | 2026-01-06 | F |
| Elsener William Thomas | Officer | 114,879 | 2026-08-10 | P |
| Macalik Robert T | Officer | 108,757 | 2026-02-16 | F |
| Stetson Glenn W | Officer | 95,470 | 2026-06-09 | P |
| PARKER TIMOTHY E. | Director | 93,511 | 2026-06-11 | A |
| STEWART KENNETH L. | Director | 84,747 | 2026-08-10 | G |
| Erman Bryan A | Officer | 78,566 | 2026-02-16 | F |
| Baty Robert Gaines | Director | 77,538 | 2026-06-15 | P |
| Appel Shelley F | Director | 70,501 | 2026-06-11 | A |
| Byerley William M | Director | 59,453 | 2026-06-11 | A |
| Ehrman Monika U | Director | 45,467 | 2026-06-11 | A |
| Calvert Christopher P | Officer | 44,000 | 2026-08-27 | P |
| Ward Susan M | Director | 18,565 | 2026-06-11 | A |
| Baribault Reynald | Director | 18,516 | 2026-06-11 | A |
| Harvey Paul W | Director | 7,721 | 2026-06-11 | A |
| Foran Joseph Wm | Director · Officer | 4,772 | 2026-08-26 | P |
| Colodney Benjamin T | Officer | 2,650 | 2026-05-29 | P |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-08-27 | Calvert Christopher P | Open-market buy | 2,500 | $56.64 | 44,000 |
| 2026-08-26 | Foran Joseph Wm | Open-market buy | 555 | $54.49 | 4,772 |
| 2026-08-17 | Foran Joseph Wm | Open-market buy | 400 | $53.64 | 31,017 |
| 2026-08-13 | Foran Joseph Wm | Open-market buy | 5,000 | $51.44 | 30,617 |
| 2026-08-12 | Foran Joseph Wm | Open-market buy | 10,000 | $52.16 | 25,617 |
| 2026-08-11 | Foran Joseph Wm | Open-market buy | 709 | $51.68 | 15,617 |
| 2026-08-10 | Foran Joseph Wm | Open-market buy | 3,130 | $51.04 | 14,908 |
| 2026-08-10 | Elsener William Thomas | Open-market buy | 850 | $50.94 | 114,879 |
| 2026-08-10 | STEWART KENNETH L. | Gift | 9,400 | $0.00 | 84,747 |
| 2026-06-15 | Baty Robert Gaines | Open-market buy | 500 | $51.44 | 77,538 |
| 2026-06-11 | PARKER TIMOTHY E. | Grant / award | 3,642 | $0.00 | 93,511 |
| 2026-06-11 | Baty Robert Gaines | Grant / award | 3,642 | $0.00 | 77,038 |
| 2026-06-11 | Appel Shelley F | Grant / award | 3,642 | $0.00 | 70,501 |
| 2026-06-11 | Baribault Reynald | Grant / award | 3,642 | $0.00 | 18,516 |
| 2026-06-11 | Byerley William M | Grant / award | 3,642 | $0.00 | 59,453 |
| 2026-06-11 | Ehrman Monika U | Grant / award | 3,642 | $0.00 | 45,467 |
| 2026-06-11 | Harvey Paul W | Grant / award | 3,642 | $0.00 | 7,721 |
| 2026-06-11 | STEWART KENNETH L. | Grant / award | 3,642 | $0.00 | 94,147 |
| 2026-06-11 | Ward Susan M | Grant / award | 3,642 | $0.00 | 18,565 |
| 2026-06-09 | Foran Joseph Wm | Open-market buy | 2,000 | $53.07 | 11,479 |
| 2026-06-09 | Stetson Glenn W | Open-market buy | 500 | $53.41 | 95,470 |
| 2026-06-08 | Ehrman Monika U | Open-market buy | 362 | $55.28 | 41,825 |
| 2026-06-04 | Foran Joseph Wm | Open-market buy | 2,000 | $56.25 | 9,479 |
| 2026-05-29 | Foran Joseph Wm | Open-market buy | 482 | $52.70 | 7,479 |
| 2026-05-29 | Calvert Christopher P | Open-market buy | 1,500 | $53.24 | 41,500 |
| 2026-05-29 | Colodney Benjamin T | Open-market buy | 250 | $53.41 | 2,650 |
| 2026-05-28 | Stetson Glenn W | Open-market buy | 500 | $53.94 | 94,970 |
| 2026-05-27 | Foran Joseph Wm | Open-market buy | 4,675 | $52.36 | 6,997 |
| 2026-05-01 | Colodney Benjamin T | Option exercise (derivative) | 1,072 | $0.00 | 2,146 |
| 2026-05-01 | Colodney Benjamin T | Option exercise (derivative) | 1,000 | $0.00 | 1,000 |
| 2026-03-31 | Colodney Benjamin T | Tax withholding | 447 | $64.84 | 9,603 |
| 2026-03-06 | Ehrman Monika U | Open-market buy | 267 | $56.29 | 41,463 |
| 2026-02-27 | Foran Joseph Wm | Open-market buy | 468 | $49.78 | 2,322 |
| 2026-02-17 | Foran Joseph Wm | Grant / award (derivative) | 70,000 | $0.00 | 70,000 |
| 2026-02-17 | Singleton Van H II | Grant / award (derivative) | 35,000 | $0.00 | 35,000 |
| 2026-02-17 | Erman Bryan A | Grant / award (derivative) | 35,000 | $0.00 | 35,000 |
| 2026-02-17 | Macalik Robert T | Grant / award (derivative) | 27,000 | $0.00 | 27,000 |
| 2026-02-17 | Calvert Christopher P | Grant / award (derivative) | 27,000 | $0.00 | 27,000 |
| 2026-02-17 | Elsener William Thomas | Grant / award (derivative) | 27,000 | $0.00 | 27,000 |
| 2026-02-17 | Stetson Glenn W | Grant / award (derivative) | 27,000 | $0.00 | 27,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.