0000831641-22-000045.txt : 20220829 0000831641-22-000045.hdr.sgml : 20220829 20220829175004 ACCESSION NUMBER: 0000831641-22-000045 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220825 FILED AS OF DATE: 20220829 DATE AS OF CHANGE: 20220829 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LEWIS J CHRISTOPHER CENTRAL INDEX KEY: 0001007757 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 221212302 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_166180978754957.xml FORM 4 X0306 4 2022-08-25 0 0000831641 TETRA TECH INC TTEK 0001007757 LEWIS J CHRISTOPHER 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 1 0 0 0 COMMON STOCK 2022-08-25 4 M 0 4200 27.26 A 74696 D COMMON STOCK 2022-08-25 4 M 0 4200 27.16 A 78896 D COMMON STOCK 2022-08-25 4 M 0 4200 40.80 A 83096 D COMMON STOCK 2022-08-25 4 M 0 4200 47.95 A 87296 D COMMON STOCK 2022-08-25 4 S 0 1410 144.184 D 85886 D COMMON STOCK 2022-08-25 4 S 0 15390 143.5703 D 70496 D STOCK OPTION 27.26 2022-08-25 4 M 0 4200 0 D 2015-11-21 2024-11-22 COMMON STOCK 4200.0 0 D STOCK OPTION 27.16 2022-08-25 4 M 0 4200 0 D 2016-11-20 2025-11-21 COMMON STOCK 4200.0 0 D STOCK OPTION 40.8 2022-08-25 4 M 0 4200 0 D 2017-11-18 2026-11-19 COMMON STOCK 4200.0 0 D STOCK OPTION 47.95 2022-08-25 4 M 0 4200 0 D 2018-11-17 2027-11-18 COMMON STOCK 4200.0 0 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $144.000 to $144.320, inclusive. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $143.500 to $143.785, inclusive. The option becomes exercisable as to 100% of the shares on the anniversary of the grant date. /s/ Preston Hopson, Attorney-in-fact for J. Christopher Lewis 2022-08-29