SEC Form 4 · Updated Daily
OIS
— OIL STATES INTERNATIONAL, 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 |
|---|---|---|---|---|
| TAYLOR CINDY B | Director · Officer | 2,205,388 | 2026-02-20 | F |
| HAJDIK LLOYD A | Officer | 737,390 | 2026-05-01 | A |
| Moses Philip Scott | Officer | 737,343.688 | 2026-05-01 | A |
| POTTER ROBERT L | Director | 226,639 | 2026-06-30 | A |
| Taylor Brian E. | Officer | 212,521 | 2026-02-20 | F |
| DICKERSON LAWRENCE R | Director | 175,613 | 2026-05-12 | A |
| Wright E Joseph | Director | 163,304 | 2026-05-12 | A |
| Vanderhider Hallie A. | Director | 160,866 | 2026-05-12 | A |
| Castillo-Rhodes Denise | Director | 140,710 | 2026-05-12 | A |
| Hollek Darrell E | Director | 120,833 | 2026-05-12 | A |
| Autenrieth Matthew Earl | Officer | 59,387 | 2026-05-01 | A |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-06-30 | POTTER ROBERT L | Grant / award | 1,561 | $8.01 | 226,639 |
| 2026-05-12 | Castillo-Rhodes Denise | Grant / award | 16,760 | $0.00 | 140,710 |
| 2026-05-12 | DICKERSON LAWRENCE R | Grant / award | 16,760 | $0.00 | 175,613 |
| 2026-05-12 | Hollek Darrell E | Grant / award | 16,760 | $0.00 | 120,833 |
| 2026-05-12 | POTTER ROBERT L | Grant / award | 16,760 | $0.00 | 225,078 |
| 2026-05-12 | Vanderhider Hallie A. | Grant / award | 16,760 | $0.00 | 160,866 |
| 2026-05-12 | Wright E Joseph | Grant / award | 16,760 | $0.00 | 163,304 |
| 2026-05-01 | HAJDIK LLOYD A | Grant / award | 66,785 | $0.00 | 737,390 |
| 2026-05-01 | Moses Philip Scott | Grant / award | 13,357 | $0.00 | 737,343.688 |
| 2026-05-01 | Autenrieth Matthew Earl | Grant / award | 35,619 | $0.00 | 59,387 |
| 2026-03-31 | Hollek Darrell E | Open-market sale | 42,511 | $11.61 | 104,073 |
| 2026-03-31 | POTTER ROBERT L | Grant / award | 1,074 | $11.64 | 208,318 |
| 2026-02-20 | TAYLOR CINDY B | Tax withholding | 42,061 | $12.53 | 2,205,388 |
| 2026-02-20 | HAJDIK LLOYD A | Tax withholding | 16,430 | $12.53 | 670,605 |
| 2026-02-20 | Moses Philip Scott | Tax withholding | 15,266 | $12.53 | 723,986.688 |
| 2026-02-20 | Taylor Brian E. | Tax withholding | 9,858 | $12.53 | 212,521 |
| 2026-02-19 | TAYLOR CINDY B | Grant / award | 160,000 | $0.00 | 2,247,449 |
| 2026-02-19 | HAJDIK LLOYD A | Grant / award | 62,500 | $0.00 | 687,035 |
| 2026-02-19 | Moses Philip Scott | Grant / award | 62,500 | $0.00 | 739,252.688 |
| 2026-02-19 | Taylor Brian E. | Grant / award | 37,500 | $0.00 | 222,379 |
| 2026-02-18 | TAYLOR CINDY B | Tax withholding | 34,726 | $9.43 | 2,087,449 |
| 2026-02-18 | TAYLOR CINDY B | Grant / award | 81,998 | $0.00 | 2,122,175 |
| 2026-02-18 | HAJDIK LLOYD A | Tax withholding | 12,057 | $9.43 | 624,535 |
| 2026-02-18 | HAJDIK LLOYD A | Grant / award | 28,471 | $0.00 | 636,592 |
| 2026-02-18 | Moses Philip Scott | Tax withholding | 11,203 | $9.43 | 676,752.688 |
| 2026-02-18 | Moses Philip Scott | Grant / award | 28,471 | $0.00 | 687,955.688 |
| 2026-02-16 | TAYLOR CINDY B | Tax withholding | 41,655 | $9.40 | 2,040,177 |
| 2026-02-16 | TAYLOR CINDY B | Tax withholding | 27,892 | $9.40 | 2,081,832 |
| 2026-02-16 | HAJDIK LLOYD A | Tax withholding | 14,463 | $9.40 | 608,121 |
| 2026-02-16 | HAJDIK LLOYD A | Tax withholding | 9,684 | $9.40 | 622,584 |
| 2026-02-16 | Moses Philip Scott | Tax withholding | 13,439 | $9.40 | 659,484.688 |
| 2026-02-16 | Moses Philip Scott | Tax withholding | 8,998 | $9.40 | 672,923.688 |
| 2026-02-16 | Taylor Brian E. | Tax withholding | 7,161 | $9.40 | 184,879 |
| 2026-02-16 | Taylor Brian E. | Tax withholding | 5,230 | $9.40 | 192,040 |
| 2025-12-31 | POTTER ROBERT L | Grant / award | 1,846 | $6.77 | 207,244 |
| 2025-12-16 | TAYLOR CINDY B | Open-market sale | 14,760 | $6.75 | 2,109,724 |
| 2025-09-30 | POTTER ROBERT L | Grant / award | 2,063 | $6.06 | 205,398 |
| 2025-06-30 | POTTER ROBERT L | Grant / award | 2,332 | $5.36 | 203,335 |
| 2025-05-13 | Castillo-Rhodes Denise | Grant / award | 31,185 | $0.00 | 123,950 |
| 2025-05-13 | DICKERSON LAWRENCE R | Grant / award | 31,185 | $0.00 | 158,853 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.