0001972362-23-001052.txt : 20231128 0001972362-23-001052.hdr.sgml : 20231128 20231128173817 ACCESSION NUMBER: 0001972362-23-001052 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20231128 DATE AS OF CHANGE: 20231128 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 231447713 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: BATRACK DAN L CENTRAL INDEX KEY: 0001207854 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: TETRA TECH, INC. STREET 2: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 144 1 primary_doc.xml 144 0001207854 XXXXXXXX LIVE 0000831641 TETRA TECH INC 000-19655 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107 6263514664 BATRACK DAN L Officer COMMON MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES

200 W CIVIC CENTER DR. 4TH FLOOR SANDY UT 84070

22000 3553303.51 53200000 11/28/2023 NASDAQ COMMON 11/18/2022 RESTRICTED STOCK ISSUER N 1395 11/18/2022 COMPENSATION COMMON 11/18/2023 RESTRICTED STOCK ISSUER N 5080 11/18/2023 COMPENSATION COMMON 11/21/2023 PERFORMANCE SHARES ISSUER N 15525 11/21/2023 COMPENSATION Y 11/28/2023 /s/ Danny Lee Batrack