X0609 4 2026-09-02 false 0000844965 TETRA TECHNOLOGIES INC TTI 0002014484 John Angela D false 10000 ENERGY DRIVE SUITE 600 SPRING TX 77389 true false false false false Common Stock 2026-09-02 4 P false 10000.00 6.50 A 97434.00 D The price reported in Column 4 represents the actual per-share purchase price paid for all shares reported in this transaction. The shares were acquired in three separate open-market transactions on September 2, 2026, all executed at the same price; the price reported is not a weighted average. Kimberly M. O'Brien, attorney in fact 2026-09-02