Anthony James Best

Companies

• ProPetro Holding Corp.Board member Jan 29, 2018 to now¹
• Newpark ResourcesBoard member Mar 18, 2014 to May 20, 2022²
• SM EnergyBoard member Feb 28, 2007 to Aug 11, 2014³
• SM EnergyChief executive officer Feb 28, 2007 to Aug 11, 2014³
• SM EnergyPresident Jun 13, 2006 to Aug 3, 2012⁴
• SM EnergyChief operating officer Jun 13, 2006 to Jun 15, 2006⁴

Holdings

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

Shares held

• NRNewpark Resources NPKI237,809 shares⁵$2.6M at $10.94May 19, 2022
• PProPetro Holding Corp. PUMP139,120 shares⁶$1.1M at $7.71May 18, 2026

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

Recent filings

• May 18, 2026Exercised options 28,181 shares of ProPetro Holding Corp.⁶
• Apr 23, 2025Exercised options 17,939 shares of ProPetro Holding Corp.⁷
• Apr 22, 2024Exercised options 21,116 shares of ProPetro Holding Corp.⁸
• Apr 26, 2023Exercised options 10,137 shares of ProPetro Holding Corp.⁹
• May 19, 2022Granted 41,363 shares of Newpark Resources⁵
• Apr 18, 2022Exercised options 13,384 shares of ProPetro Holding Corp.¹⁰
• May 20, 2021Granted 38,872 shares of Newpark Resources¹¹
• May 21, 2020Granted 34,638 shares of Newpark Resources¹²
• May 23, 2019Granted 23,160 shares of Newpark Resources¹³
• May 17, 2018Granted 15,813 shares of Newpark Resources¹⁴
• May 18, 2017Granted 19,230 shares of Newpark Resources¹⁵
• May 19, 2016Granted 34,722 shares of Newpark Resources¹⁶
• May 22, 2015Granted 16,666 shares of Newpark Resources¹⁷
• May 22, 2014Granted 13,345 shares of Newpark Resources¹⁸