0000831641-18-000148.txt : 20181119 0000831641-18-000148.hdr.sgml : 20181119 20181119210625 ACCESSION NUMBER: 0000831641-18-000148 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20181118 FILED AS OF DATE: 20181119 DATE AS OF CHANGE: 20181119 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Teufele Bernard CENTRAL INDEX KEY: 0001722571 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 181194110 MAIL ADDRESS: STREET 1: 14940 123 AVENUE CITY: EDMONTON STATE: A0 ZIP: T5V 1B4 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: 0930 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_154267956905435.xml FORM 4 X0306 4 2018-11-18 0 0000831641 TETRA TECH INC TTEK 0001722571 Teufele Bernard 14940 123 AVENUE EDMONTON A0 T5V 1B4 ALBERTA, CANADA 0 1 0 0 SVP, Canada and South America COMMON STOCK 2018-11-18 4 F 0 279 65.34 D 6965 D Represents the shares underlying restricted stock units (RSUs) which vested on 11/18/2018 and were withheld to pay the related tax liability. /s/ Preston Hopson III, Attorney-in-fact for Bernard Teufele 2018-11-19