0000831641-18-000037.txt : 20180315 0000831641-18-000037.hdr.sgml : 20180315 20180315200230 ACCESSION NUMBER: 0000831641-18-000037 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180313 FILED AS OF DATE: 20180315 DATE AS OF CHANGE: 20180315 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BURDICK STEVEN M CENTRAL INDEX KEY: 0001277150 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 18693928 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: 0928 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_152115853645138.xml FORM 4 X0306 4 2018-03-13 0 0000831641 TETRA TECH INC TTEK 0001277150 BURDICK STEVEN M 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 0 1 0 0 EVP, CFO COMMON STOCK 2018-03-13 4 M 0 16750 23.48 A 67422 D COMMON STOCK 2018-03-13 4 S 0 16750 51.6664 D 50672 D STOCK OPTION (RIGHT TO BUY) 23.48 2018-03-13 4 M 0 16750 0 D 2014-11-12 2018-11-12 COMMON STOCK 16750.0 0 D The amount of securities beneficially owned has also been updated to reflect the acquisition of 123 shares of common stock pursuant to the Tetra Tech, Inc. Employee Stock Purchase Plan (ESPP) on December 15, 2017. $51.6664 is an average price. Shares were sold at prices ranging from $51.60 to $51.80 per share. The option was fully exercisable on November 12, 2014. The option expires in the current year. /s/ Richard A. Lemmon, Attorney-in-Fact for Steven M. Burdick 2018-03-15