William D. Sullivan

Companies

• SM EnergyBoard member Mar 1, 2006 to now¹
• TETRA TECHNOLOGIES INCBoard member Aug 8, 2007 to Mar 22, 2022²
• CSI Compressco LPBoard member Jun 14, 2011 to May 4, 2020³

Holdings

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

Shares held

• SM Energy SM105,088 shares⁴$3.9M at $37.52Jun 10, 2025
• TTTETRA TECHNOLOGIES INC TTI233,369 shares⁵$1.2M at $5.31Mar 21, 2022

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

Recent filings

• Jun 10, 2025Granted 12,081 shares of SM Energy⁴
• Jun 21, 2024Granted 3,850 shares of SM Energy⁶
• May 20, 2024Sold 60,000 shares at $49.32 of SM Energy⁷
• May 20, 2024Gift 5,000 shares of SM Energy⁷
• Jun 13, 2023Granted 9,812 shares of SM Energy⁸
• Jun 14, 2022Granted 5,934 shares of SM Energy⁹
• Mar 21, 2022Sold 34,900 shares at $3.56 of TETRA TECHNOLOGIES INC⁵
• Mar 21, 2022Sold 165,571 shares at $3.56 of TETRA TECHNOLOGIES INC⁵
• Nov 5, 2021Sold 55,000 shares at $35.74 of SM Energy¹⁰
• Nov 5, 2021Gift 1,400 shares of SM Energy¹¹