Jack B. Moore

Companies

• ProPetro Holding Corp.Board member Mar 20, 2017 to now¹
• Occidental PetroleumBoard member Jul 18, 2016 to now²
• KBR, Inc.Board member Jan 4, 2012 to now³
• Rowan CompaniesBoard member May 2, 2016 to Apr 11, 2019⁴
• Cameron InternationalBoard member Oct 27, 2015 to Apr 5, 2016⁵
• Cameron InternationalChair Sep 9, 2011 to Oct 7, 2015⁶
• Cameron InternationalChief executive officer Nov 17, 2008 to Oct 7, 2015⁷
• Cameron InternationalPresident Mar 2, 2007 to Oct 7, 2015⁸
• Cameron InternationalChief operating officer Mar 2, 2007 to Feb 25, 2008⁸
• Cameron InternationalVice President, Cooper Cameron May 2, 2006 to Dec 14, 2006⁹

Holdings

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

Shares held

• Occidental Petroleum OXY76,431 shares¹⁰$4.8M at $62.41May 4, 2026
• KBR, Inc. KBR54,352 shares¹¹$2.0M at $36.42May 20, 2026
• PProPetro Holding Corp. PUMP117,091 shares¹²$903.4K at $7.71Apr 23, 2025

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

Recent filings

• May 20, 2026Bought 4,000 shares at $31.44 of KBR, Inc.¹¹
• May 4, 2026Shares withheld for tax 1,479 shares at $60.27 of Occidental Petroleum¹⁰
• May 4, 2026Granted 6,720 shares of Occidental Petroleum¹⁰
• Mar 2, 2026Granted 4,212 shares of KBR, Inc.¹³
• May 19, 2025Granted 91 shares of KBR, Inc.¹⁴
• May 5, 2025Shares withheld for tax 2,296 shares at $38.81 of Occidental Petroleum¹⁵
• May 5, 2025Granted 10,436 shares of Occidental Petroleum¹⁵
• Apr 23, 2025Exercised options 17,939 shares of ProPetro Holding Corp.¹²
• Feb 27, 2025Granted 3,521 shares of KBR, Inc.¹⁶
• Nov 12, 2024Gift 10,000 shares of KBR, Inc.¹⁷
• May 3, 2024Shares withheld for tax 1,470 shares at $64.39 of Occidental Petroleum¹⁸
• May 3, 2024Granted 6,679 shares of Occidental Petroleum¹⁸
• Apr 22, 2024Exercised options 21,116 shares of ProPetro Holding Corp.¹⁹
• Feb 22, 2024Granted 2,868 shares of KBR, Inc.²⁰
• Dec 14, 2023Gift 12,000 shares of KBR, Inc.²¹
• May 8, 2023Shares withheld for tax 1,251 shares at $58.96 of Occidental Petroleum²²
• May 8, 2023Granted 5,682 shares of Occidental Petroleum²²
• Apr 26, 2023Exercised options 10,137 shares of ProPetro Holding Corp.²³
• Feb 22, 2023Granted 3,053 shares of KBR, Inc.²⁴
• Dec 20, 2022Gift 6,000 shares of KBR, Inc.²⁵
• Nov 2, 2022Shares withheld for tax 93 shares at $71.10 of Occidental Petroleum²⁶
• Nov 2, 2022Granted 422 shares of Occidental Petroleum²⁶
• May 9, 2022Shares withheld for tax 1,047 shares at $57.84 of Occidental Petroleum²⁷
• May 9, 2022Granted 4,755 shares of Occidental Petroleum²⁷
• Apr 18, 2022Exercised options 13,384 shares of ProPetro Holding Corp.²⁸