0000831641-23-000073.txt : 20231121 0000831641-23-000073.hdr.sgml : 20231121 20231121215141 ACCESSION NUMBER: 0000831641-23-000073 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231118 FILED AS OF DATE: 20231121 DATE AS OF CHANGE: 20231121 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Gandhi Prashant CENTRAL INDEX KEY: 0001927052 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 231429855 MAIL ADDRESS: STREET 1: 3475 E. FOOTHILL BLVD. 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: 1001 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 wk-form4_1700621491.xml FORM 4 X0508 4 2023-11-18 0 0000831641 TETRA TECH INC TTEK 0001927052 Gandhi Prashant 3475 E. FOOTHILL BLVD. PASADENA CA 91107 1 0 0 0 0 COMMON STOCK 2023-11-18 4 M 0 380 0 A 737 D RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) 0 2023-11-18 4 M 0 380 0 D 2023-11-18 COMMON STOCK 380 0 D The restricted stock units (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 Prashant Gandhi 2023-11-21