0001561742-16-000016.txt : 20161123 0001561742-16-000016.hdr.sgml : 20161123 20161123161441 ACCESSION NUMBER: 0001561742-16-000016 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20161121 FILED AS OF DATE: 20161123 DATE AS OF CHANGE: 20161123 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CARTER BRIAN N CENTRAL INDEX KEY: 0001561742 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 162016753 MAIL ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2016-11-21 0000831641 TETRA TECH INC TTEK 0001561742 CARTER BRIAN N 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 0 1 0 0 SVP and Corporate Controller COMMON STOCK 2016-11-21 4 F 0 215 41.25 D 10956 D COMMON STOCK 2016-11-22 4 A 0 471 0 A 11427 D COMMON STOCK 2016-11-22 4 F 0 621 42.80 D 10806 D COMMON STOCK 2016-11-22 4 F 0 167 42.80 D 10639 D 215 of the shares underlying RSUs which vested on 11/21/2015 were withheld to pay the related tax liability. In accordance with the Executive Compensation Policy, 140% of one restricted stock installment granted on 11/22/2013 became vested on 11/22/2016, and 471 addtional shares were issued to the reporting person. 621 of the shares underlying restricted stock which vested on 11/22/2016 were withheld to pay the related tax liability. 167 of the shares underlying RSUs which vested on 11/22/2016 were withheld to pay the related tax liability. JANIS B. SALIN FOR BRIAN N. CARTER 2016-11-23