0000831641-17-000060.txt : 20171121 0000831641-17-000060.hdr.sgml : 20171121 20171121171548 ACCESSION NUMBER: 0000831641-17-000060 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20171117 FILED AS OF DATE: 20171121 DATE AS OF CHANGE: 20171121 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Rynning Mark A CENTRAL INDEX KEY: 0001722242 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 171217719 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_151130253435263.xml FORM 4 X0306 4 2017-11-17 0 0000831641 TETRA TECH INC TTEK 0001722242 Rynning Mark A 3475 EAST FOOTHILL BOULEVARD PASADENA CA 91107 0 1 0 0 SVP COMMON STOCK 2017-11-17 4 A 0 1720 0 A 4270 D COMMON STOCK 2017-11-18 4 F 0 103 47.95 D 4167 D COMMON STOCK 2017-11-20 4 F 0 45 48.55 D 4122 D STOCK OPTION (RIGHT TO BUY) 47.95 2017-11-17 4 A 0 5580 0 A 2018-11-17 2027-11-17 COMMON STOCK 5580.0 5580 D 1,720 restricted stock units (RSUs) were awarded to the reporting person on November 17, 2017. The RSUs become vested as to 25% of the shares on November 18, 2018, and the anniversary of that date going forward until fully vested. 103 of the shares underlying restricted stock which vested on 11/18/2017 were withheld to pay the related tax liability. 45 of the shares underlying restricted stock which vested on 11/20/2017 were withheld to pay the related tax liability. The option becomes exercisable as to 25% of the Shares on each anniversary of the grant date. JANIS B. SALIN FOR MARK A. RYNNING 2017-11-21