0001206392-16-000019.txt : 20161123 0001206392-16-000019.hdr.sgml : 20161123 20161123164856 ACCESSION NUMBER: 0001206392-16-000019 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: SALIN JANIS B CENTRAL INDEX KEY: 0001206392 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 162017130 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 0001206392 SALIN JANIS B 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 0 1 0 0 SVP and General Counsel COMMON STOCK 2016-11-21 4 F 0 290 41.25 D 26530 D COMMON STOCK 2016-11-22 4 A 0 635 0 A 27165 D COMMON STOCK 2016-11-22 4 F 0 836 42.80 D 26329 D COMMON STOCK 2016-11-22 4 F 0 224 42.80 D 26105 D 290 of the shares underlying RSUs which vested on 11/21/2016 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 635 addtional shares were issued to the reporting person. 836 of the shares underlying restricted stock which vested on 11/22/2016 were withheld to pay the related tax liability. 224 of the shares underlying RSUs which vested on 11/22/2016 were withheld to pay the related tax liability. JANIS B. SALIN 2016-11-23