0000831641-19-000057.txt : 20190731 0000831641-19-000057.hdr.sgml : 20190731 20190731192328 ACCESSION NUMBER: 0000831641-19-000057 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190730 FILED AS OF DATE: 20190731 DATE AS OF CHANGE: 20190731 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: 19990430 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: 0929 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_156461539266989.xml FORM 4 X0306 4 2019-07-30 0 0000831641 TETRA TECH INC TTEK 0001748476 Birkenbeuel Gary 3475 EAST FOOTHILL BLVD. PASADENA CA 91107 1 0 0 0 COMMON STOCK 2019-07-30 4 M 0 309 0 A 309 D RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) 0.0 2019-07-30 4 M 0 309 0 D 2019-07-30 2019-07-30 COMMON STOCK 309.0 0 D Shares automatically acquired upon the vesting of restricted stock units (RSUs). Each restricted stock unit (RSU) represents the right to receive one share of common stock upon vesting. /s/ Preston Hopson III, Attorney-in-fact for Gary Birkenbeuel 2019-07-31