0001562180-21-001647.txt : 20210226 0001562180-21-001647.hdr.sgml : 20210226 20210226170438 ACCESSION NUMBER: 0001562180-21-001647 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210225 FILED AS OF DATE: 20210226 DATE AS OF CHANGE: 20210226 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: SERRANO ELIJIO V CENTRAL INDEX KEY: 0001159051 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13455 FILM NUMBER: 21690710 MAIL ADDRESS: STREET 1: 24955 INTERSTATE 45 NORTH 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 2021-02-25 false 0000844965 TETRA TECHNOLOGIES INC TTI 0001159051 SERRANO ELIJIO V 24955 INTERSTATE 45 NORTH THE WOODLANDS TX 77380 false true false false Sr. Vice President & CFO Common Stock 2021-02-25 4 M false 34079.00 0.00 A 681786.00 D Common Stock 2021-02-25 4 F false 8299.00 2.65 D 673487.00 D Restricted Stock Units 0.00 2021-02-25 4 M false 34079.00 0.00 D Common Stock 34079.00 68160.00 D Represents vested shares of restricted stock units granted on February 21, 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 February 21, 2019. The remaining unvested portion of this restricted stock unit award will vest every six months until fully vested on February 21, 2019. 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 2021-02-26