X0306 4 2021-05-04 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 2021-05-04 4 F false 988.00 2.95 D 57074.00 D Reflects shares surrendered to the Issuer to satisfy tax withholding obligations upon the vesting of the inducement restricted stock award granted on May 4, 2018 under the TETRA Technologies, Inc. 2018 Equity Incentive Plan. Kimberly M. O'Brien, attorney in fact 2021-05-06