10 insiders reported 56 Form 4 transactions for OIL STATES INTERNATIONAL, INC (OIS) over the past 18 months (most recent 2026-07-01). Recent activity: POTTER ROBERT L (Director) Buy 1,561 shares, POTTER ROBERT L (Director) Buy 16,760 shares, DICKERSON LAWRENCE R (Director) Buy 16,760 shares, Wright E Joseph (Director) Buy 16,760 shares, Vanderhider Hallie A. (Director) Buy 16,760 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-01 | POTTER ROBERT L | Director | Buy | 1,561 | $12,504 |
| 2026-05-13 | POTTER ROBERT L | Director | Buy | 16,760 | $0 |
| 2026-05-13 | DICKERSON LAWRENCE R | Director | Buy | 16,760 | $0 |
| 2026-05-13 | Wright E Joseph | Director | Buy | 16,760 | $0 |
| 2026-05-13 | Vanderhider Hallie A. | Director | Buy | 16,760 | $0 |
| 2026-05-13 | Hollek Darrell E | Director | Buy | 16,760 | $0 |
| 2026-05-13 | Castillo-Rhodes Denise | Director | Buy | 16,760 | $0 |
| 2026-02-23 | Taylor Brian E. | Sr. VP, Controller & CAO | Sell | 9,858 | $123,521 |
| 2026-02-23 | HAJDIK LLOYD A | Executive VP, CFO & Treasurer | Sell | 16,430 | $205,868 |
| 2026-02-23 | Moses Philip Scott | EVP, Chief Operating Officer | Buy | 62,500 | $0 |
| 2026-02-23 | Moses Philip Scott | EVP, Chief Operating Officer | Sell | 15,266 | $191,283 |
| 2026-02-23 | Taylor Brian E. | Sr. VP, Controller & CAO | Buy | 37,500 | $0 |
| 2026-02-23 | HAJDIK LLOYD A | Executive VP, CFO & Treasurer | Buy | 62,500 | $0 |
| 2026-02-23 | TAYLOR CINDY B | President & CEO | Buy | 160,000 | $0 |
| 2026-02-23 | TAYLOR CINDY B | President & CEO | Sell | 42,061 | $527,024 |
| 2026-02-19 | Moses Philip Scott | EVP, Chief Operating Officer | Buy | 28,471 | $0 |
| 2026-02-19 | Moses Philip Scott | EVP, Chief Operating Officer | Sell | 11,203 | $105,644 |
| 2026-02-19 | TAYLOR CINDY B | President & CEO | Buy | 81,998 | $0 |
| 2026-02-19 | TAYLOR CINDY B | President & CEO | Sell | 34,726 | $327,466 |
| 2026-02-19 | HAJDIK LLOYD A | Executive VP, CFO & Treasurer | Buy | 28,471 | $0 |
| 2026-02-19 | HAJDIK LLOYD A | Executive VP, CFO & Treasurer | Sell | 12,057 | $113,698 |
| 2026-02-17 | Taylor Brian E. | Sr. VP, Controller & CAO | Sell | 5,230 | $49,162 |
| 2026-02-17 | Taylor Brian E. | Sr. VP, Controller & CAO | Sell | 7,161 | $67,313 |
| 2026-02-17 | HAJDIK LLOYD A | Executive VP, CFO & Treasurer | Sell | 9,684 | $91,030 |
| 2026-02-17 | HAJDIK LLOYD A | Executive VP, CFO & Treasurer | Sell | 14,463 | $135,952 |
Source: SEC Form 4 filings · as of 2026-07-01