0000831641-22-000065.txt : 20221118 0000831641-22-000065.hdr.sgml : 20221118 20221118192926 ACCESSION NUMBER: 0000831641-22-000065 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20221116 FILED AS OF DATE: 20221118 DATE AS OF CHANGE: 20221118 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Birkenbeuel Gary CENTRAL INDEX KEY: 0001748476 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 221403205 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: 1002 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_166881774870205.xml FORM 4 X0306 4 2022-11-16 0 0000831641 TETRA TECH INC TTEK 0001748476 Birkenbeuel Gary 3475 EAST FOOTHILL BLVD. PASADENA CA 91107 1 0 0 0 RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) 0.0 2022-11-16 4 A 0 380 0 A 2023-11-18 COMMON STOCK 380.0 380 D Represents an award of restricted stock units (RSUs), each unit of which represents a contingent right to receive one share of Tetra Tech common stock. The RSUs become vested as to 100% of the shares underlying the RSUs on November 18, 2023. The RSUs are exercisable at the time of vesting and do not have a set expiration date. /s/ Preston Hopson, Attorney-in-fact for Gary Birkenbeuel 2022-11-18