0000831641-20-000163.txt : 20201125 0000831641-20-000163.hdr.sgml : 20201125 20201125171122 ACCESSION NUMBER: 0000831641-20-000163 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20201123 FILED AS OF DATE: 20201125 DATE AS OF CHANGE: 20201125 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LEMMON RICHARD A CENTRAL INDEX KEY: 0001187157 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 201351766 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_160634226030000.xml FORM 4 X0306 4 2020-11-23 0 0000831641 TETRA TECH INC TTEK 0001187157 LEMMON RICHARD A 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 0 1 0 0 SVP, Corporate Administration COMMON STOCK 2020-11-23 4 M 0 2935 27.16 A 49174 D COMMON STOCK 2020-11-23 4 M 0 7095 40.80 A 56269 D COMMON STOCK 2020-11-23 4 S 0 10030 123 D 46239 D STOCK OPTION (RIGHT TO BUY) 27.16 2020-11-23 4 M 0 2935 0 D 2016-11-20 2025-11-20 COMMON STOCK 2935.0 0 D STOCK OPTION (RIGHT TO BUY) 40.8 2020-11-23 4 M 0 7095 0 D 2017-11-18 2026-11-18 COMMON STOCK 7095.0 0 D The option became exercisable as to 25% of the shares on each anniversary of the grant date. The option granted expires 10 years after the grant date. /s/ Preston Hopson, Attorney-in-fact for Richard A. Lemmon 2020-11-25