X0306 4 2022-05-02 false 0000844965 TETRA TECHNOLOGIES INC TTI 0001774290 Moeller Timothy C 24955 INTERSTATE 45 N THE WOODLANDS TX 77380 false true false false SVP - Supply Chain & Chemicals Common Stock 2022-05-02 4 M false 30557.00 0.00 A 139089.00 D Common Stock 2022-05-02 4 F false 7441.00 3.70 D 131648.00 D Common Stock 2022-05-02 4 M false 30557.00 0.00 D Common Stock 30557.00 0.00 D Represents vested shares of restricted stock units granted on May 2, 2019. Restricted stock units convert into common stock on a one-for-one basis. Reflects units surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the restricted stock unit granted on May 2, 2019. The restricted stock unit award fully vested on May 2, 2022. Each restricted stock unit represents the contingent right to receive one share of the Issuer's common stock upon vesting of the unit. Kimberly M. O'Brien, attorney in fact 2022-05-03