Elijio Serrano V.

Companies

• TETRA TECHNOLOGIES INCChief financial officer Aug 6, 2012 to Aug 27, 2026¹
• Tesco CorporationBoard member Mar 7, 2014 to Dec 19, 2017²
• EGLBoard member Jan 4, 2006 to Jan 4, 2006³
• EGLChief financial officer Jan 4, 2006 to Jan 4, 2006³

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 TTI1,635,895 shares⁴$8.7M at $5.31Mar 14, 2026

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

Recent filings

• Mar 14, 2026Shares withheld for tax 54,167 shares at $8.22 of TETRA TECHNOLOGIES INC⁴
• Mar 14, 2026Exercised options 137,654 shares of TETRA TECHNOLOGIES INC⁴
• Feb 28, 2026Shares withheld for tax 9,461 shares at $8.66 of TETRA TECHNOLOGIES INC⁵
• Feb 28, 2026Exercised options 38,854 shares of TETRA TECHNOLOGIES INC⁵
• Feb 25, 2026Shares withheld for tax 4,911 shares at $11.14 of TETRA TECHNOLOGIES INC⁶
• Feb 25, 2026Exercised options 20,165 shares of TETRA TECHNOLOGIES INC⁶
• Feb 25, 2026Shares withheld for tax 5,703 shares at $11.14 of TETRA TECHNOLOGIES INC⁶
• Feb 25, 2026Exercised options 21,256 shares of TETRA TECHNOLOGIES INC⁶
• Aug 25, 2025Shares withheld for tax 7,935 shares at $4.49 of TETRA TECHNOLOGIES INC⁷
• Aug 25, 2025Exercised options 20,165 shares of TETRA TECHNOLOGIES INC⁷
• Aug 25, 2025Shares withheld for tax 8,365 shares at $4.49 of TETRA TECHNOLOGIES INC⁷
• Aug 25, 2025Exercised options 21,256 shares of TETRA TECHNOLOGIES INC⁷
• Mar 15, 2025Shares withheld for tax 42,104 shares at $3.35 of TETRA TECHNOLOGIES INC⁸
• Mar 15, 2025Exercised options 106,998 shares of TETRA TECHNOLOGIES INC⁸
• Mar 8, 2025Shares withheld for tax 14,154 shares at $3.32 of TETRA TECHNOLOGIES INC⁹
• Mar 8, 2025Exercised options 43,752 shares of TETRA TECHNOLOGIES INC⁹
• Feb 25, 2025Shares withheld for tax 6,877 shares at $4.10 of TETRA TECHNOLOGIES INC¹⁰
• Feb 25, 2025Exercised options 21,256 shares of TETRA TECHNOLOGIES INC¹⁰
• Feb 25, 2025Shares withheld for tax 9,227 shares at $4.10 of TETRA TECHNOLOGIES INC¹⁰
• Feb 25, 2025Exercised options 28,520 shares of TETRA TECHNOLOGIES INC¹⁰
• Feb 19, 2025Shares withheld for tax 14,253 shares at $4.44 of TETRA TECHNOLOGIES INC¹¹
• Feb 19, 2025Exercised options 40,331 shares of TETRA TECHNOLOGIES INC¹¹
• Aug 25, 2024Shares withheld for tax 8,365 shares at $3.23 of TETRA TECHNOLOGIES INC¹²
• Aug 25, 2024Exercised options 21,256 shares of TETRA TECHNOLOGIES INC¹²
• Aug 25, 2024Shares withheld for tax 11,223 shares at $3.23 of TETRA TECHNOLOGIES INC¹²