SANDERSON MATTHEW 4

4 · TETRA TECHNOLOGIES INC · Filed Aug 27, 2025

Form 4

Period: 2025-08-25

Executive Vice President

Transactions

Tax Payment
Common Stock
2025-08-25$4.49/sh−5,649$25,364→ 695,346 total
Tax Payment
Common Stock
2025-08-25$4.49/sh−6,161$27,663→ 685,871 total
Exercise/Conversion
Restricted Stock Units
2025-08-25−15,942→ 15,942 total
Exercise: $0.00→ Common Stock (15,942 underlying)
Exercise/Conversion
Common Stock
2025-08-25+15,942→ 692,032 total
Exercise/Conversion
Common Stock
2025-08-25+15,124→ 700,995 total
Exercise/Conversion
Restricted Stock Units
2025-08-25−15,124→ 45,373 total
Exercise: $0.00→ Common Stock (15,124 underlying)

Footnotes (6)

[F1]Represents vested shares of restricted stock units granted on February 22, 2023. Restricted stock units convert into common stock on a one-for-one basis.
[F2]Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on February 22, 2023.
[F3]Represents vested shares of restricted stock units granted on February 19, 2024. Restricted stock units convert into common stock on a one-for-one basis.
[F4]Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on February 19, 2024.
[F5]The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2026. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.
[F6]The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 25, 2027. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit.

Documents

1 file