Darrell E. Hollek

Companies

• Oil States InternationalBoard member Jun 13, 2018 to now¹
• Anadarko PetroleumEVP, U.S. Onshore Expl./Prod. Apr 29, 2015 to May 1, 2017²
• Western Midstream Partners, LPBoard member May 14, 2015 to Apr 26, 2016³
• Western Midstream Operating, LPBoard member May 14, 2015 to Apr 26, 2016⁴

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Oil States International OIS120,833 shares⁵$959.4K at $7.94May 12, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• May 12, 2026Granted 16,760 shares of Oil States International⁵
• Mar 31, 2026Sold 42,511 shares at $11.61 of Oil States International⁶
• May 13, 2025Granted 31,185 shares of Oil States International⁷
• May 7, 2024Granted 33,259 shares of Oil States International⁸
• May 9, 2023Granted 21,708 shares of Oil States International⁹
• May 10, 2022Granted 19,470 shares of Oil States International¹⁰