0001534623-16-000015.txt : 20161123 0001534623-16-000015.hdr.sgml : 20161123 20161123162758 ACCESSION NUMBER: 0001534623-16-000015 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20161122 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: MCDONALD KEVIN P CENTRAL INDEX KEY: 0001534623 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 162016947 MAIL ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2016-11-22 0000831641 TETRA TECH INC TTEK 0001534623 MCDONALD KEVIN P 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 0 1 0 0 Senior Vice President COMMON STOCK 2016-11-22 4 A 0 424 0 A 16800 D COMMON STOCK 2016-11-22 4 F 0 559 42.80 D 16241 D COMMON STOCK 2016-11-22 4 F 0 150 42.80 D 16091 D 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 424 addtional shares were issued to the reporting person. 559 of the shares underlying restricted stock which vested on 11/22/2016 were withheld to pay the related tax liability. 150 of the shares underlying restricted stock which vested on 11/22/2016 were withheld to pay the related tax liability. Janis B. Salin for Kevin P. McDonald 2016-11-23