Matthew Sanderson

Companies

• TETRA TECHNOLOGIES INCChief financial officer Aug 27, 2026 to now¹
• TETRA TECHNOLOGIES INCSr. Vice President Dec 1, 2016 to now²

Holdings

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

Shares held

• TTTETRA TECHNOLOGIES INC TTI794,210 shares³$4.2M at $5.31Aug 25, 2026

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

Recent filings

• Aug 25, 2026Shares withheld for tax 5,734 shares at $6.77 of TETRA TECHNOLOGIES INC³
• Aug 25, 2026Exercised options 14,570 shares of TETRA TECHNOLOGIES INC³
• Aug 25, 2026Shares withheld for tax 5,952 shares at $6.77 of TETRA TECHNOLOGIES INC³
• Aug 25, 2026Exercised options 15,124 shares of TETRA TECHNOLOGIES INC³
• Mar 14, 2026Shares withheld for tax 38,157 shares at $8.22 of TETRA TECHNOLOGIES INC⁴
• Mar 14, 2026Exercised options 86,034 shares of TETRA TECHNOLOGIES INC⁴
• Feb 28, 2026Shares withheld for tax 12,925 shares at $8.66 of TETRA TECHNOLOGIES INC⁵
• Feb 28, 2026Exercised options 29,141 shares of TETRA TECHNOLOGIES INC⁵
• Feb 25, 2026Shares withheld for tax 6,353 shares at $11.14 of TETRA TECHNOLOGIES INC⁶
• Feb 25, 2026Exercised options 15,124 shares of TETRA TECHNOLOGIES INC⁶
• Feb 25, 2026Shares withheld for tax 7,950 shares at $11.14 of TETRA TECHNOLOGIES INC⁶
• Feb 25, 2026Exercised options 15,942 shares of TETRA TECHNOLOGIES INC⁶
• Aug 25, 2025Shares withheld for tax 5,649 shares at $4.49 of TETRA TECHNOLOGIES INC⁷
• Aug 25, 2025Exercised options 15,124 shares of TETRA TECHNOLOGIES INC⁷
• Aug 25, 2025Shares withheld for tax 6,161 shares at $4.49 of TETRA TECHNOLOGIES INC⁷
• Aug 25, 2025Exercised options 15,942 shares of TETRA TECHNOLOGIES INC⁷
• Mar 15, 2025Shares withheld for tax 15,971 shares at $3.35 of TETRA TECHNOLOGIES INC⁸
• Mar 15, 2025Exercised options 42,758 shares of TETRA TECHNOLOGIES INC⁸
• Feb 25, 2025Shares withheld for tax 5,955 shares at $4.10 of TETRA TECHNOLOGIES INC⁹
• Feb 25, 2025Exercised options 15,942 shares of TETRA TECHNOLOGIES INC⁹
• Feb 25, 2025Shares withheld for tax 6,658 shares at $4.10 of TETRA TECHNOLOGIES INC⁹
• Feb 25, 2025Exercised options 17,825 shares of TETRA TECHNOLOGIES INC⁹
• Feb 19, 2025Shares withheld for tax 12,495 shares at $4.44 of TETRA TECHNOLOGIES INC¹⁰
• Feb 19, 2025Exercised options 30,248 shares of TETRA TECHNOLOGIES INC¹⁰
• Aug 25, 2024Shares withheld for tax 6,593 shares at $3.23 of TETRA TECHNOLOGIES INC¹¹