0000831641-20-000044.txt : 20200304 0000831641-20-000044.hdr.sgml : 20200304 20200304175808 ACCESSION NUMBER: 0000831641-20-000044 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20200303 FILED AS OF DATE: 20200304 DATE AS OF CHANGE: 20200304 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: 20688652 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: 0927 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_158336267120646.xml FORM 4 X0306 4 2020-03-03 0 0000831641 TETRA TECH INC TTEK 0001748476 Birkenbeuel Gary 3475 EAST FOOTHILL BLVD. PASADENA CA 91107 1 0 0 0 COMMON STOCK 2020-03-03 4 M 0 500 59.90 A 1579 D STOCK OPTION (RIGHT TO BUY) 59.9 2020-03-03 4 M 0 500 0 D 2019-07-30 2028-07-30 COMMON STOCK 500.0 363 D /s/ Preston Hopson, Attorney-in-fact for Gary Birkenbeuel 2020-03-04