0001562180-21-001484.txt : 20210223 0001562180-21-001484.hdr.sgml : 20210223 20210223164536 ACCESSION NUMBER: 0001562180-21-001484 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210220 FILED AS OF DATE: 20210223 DATE AS OF CHANGE: 20210223 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: O'Brien Richard D CENTRAL INDEX KEY: 0001770647 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13455 FILM NUMBER: 21666309 MAIL ADDRESS: STREET 1: 24955 INTERSTATE 45 N CITY: THE WOODLANDS STATE: TX ZIP: 77380 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TETRA TECHNOLOGIES INC CENTRAL INDEX KEY: 0000844965 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 742148293 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 24955 INTERSTATE 45 NORTH CITY: THE WOODLANDS STATE: TX ZIP: 77380 BUSINESS PHONE: 2813671983 MAIL ADDRESS: STREET 1: 24955 INTERSTATE 45 NORTH CITY: THE WOODLANDS STATE: TX ZIP: 77380 4 1 primarydocument.xml PRIMARY DOCUMENT X0306 4 2021-02-20 false 0000844965 TETRA TECHNOLOGIES INC TTI 0001770647 O'Brien Richard D 24955 INTERSTATE 45 N THE WOODLANDS TX 77380 false true false false VP-Finance & Global Controller Common Stock 2021-02-20 4 M false 20270.00 0.00 A 172691.00 D Common Stock 2021-02-20 4 F false 6011.00 2.55 D 166680.00 D Common Stock 0.00 2021-02-20 4 M false 20270.00 0.00 D Common Stock 20270.00 40541.00 D Represents vested shares of restricted stock units granted on February 20, 2020. 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 February 20, 2020. The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 20, 2023. 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 2021-02-23