0000831641-17-000124.txt : 20171124 0000831641-17-000124.hdr.sgml : 20171124 20171124153911 ACCESSION NUMBER: 0000831641-17-000124 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20171122 FILED AS OF DATE: 20171124 DATE AS OF CHANGE: 20171124 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BATRACK DAN L CENTRAL INDEX KEY: 0001207854 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 171221496 MAIL ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TETRA TECH INC CENTRAL INDEX KEY: 0000831641 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-ENGINEERING SERVICES [8711] IRS NUMBER: 954148514 STATE OF INCORPORATION: DE FISCAL YEAR END: 0928 BUSINESS ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 BUSINESS PHONE: 6263514664 MAIL ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 4 1 wf-form4_151155593761847.xml FORM 4 X0306 4 2017-11-22 0 0000831641 TETRA TECH INC TTEK 0001207854 BATRACK DAN L 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 1 1 0 0 CHAIRMAN AND CEO COMMON STOCK 2017-11-22 4 F 0 2491 49.65 D 275677 D 2,491 of the shares underlying restricted stock which vested on 11/22/2017 were withheld to pay the related tax liability. JANIS SALIN for DAN L. BATRACK 2017-11-22