0000831641-19-000079.txt : 20190913 0000831641-19-000079.hdr.sgml : 20190913 20190913193707 ACCESSION NUMBER: 0000831641-19-000079 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190912 FILED AS OF DATE: 20190913 DATE AS OF CHANGE: 20190913 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: 191093501 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: 0929 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_156841780888169.xml FORM 4 X0306 4 2019-09-12 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 2019-09-12 4 M 0 5510 28.58 A 45667 D COMMON STOCK 2019-09-12 4 S 0 5510 83 D 40157 D COMMON STOCK 2019-09-12 4 M 0 6000 28.58 A 46157 D COMMON STOCK 2019-09-12 4 S 0 6000 82.50 D 40157 D STOCK OPTION (RIGHT TO BUY) 28.58 2019-09-12 4 M 0 5510 0 D 2014-11-22 2021-11-22 COMMON STOCK 5510.0 6000 D STOCK OPTION (RIGHT TO BUY) 28.58 2019-09-12 4 M 0 6000 0 D 2014-11-22 2021-11-22 COMMON STOCK 6000.0 0 D The option became exercisable as to 25% of the shares on each anniversary of the grant date. /s/ Preston Hopson III, Attorney-in-fact for Richard A. Lemmon 2019-09-13