0001270606-11-000008.txt : 20111116 0001270606-11-000008.hdr.sgml : 20111116 20111116194323 ACCESSION NUMBER: 0001270606-11-000008 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20111115 FILED AS OF DATE: 20111116 DATE AS OF CHANGE: 20111116 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: BIEBER MICHAEL A CENTRAL INDEX KEY: 0001270606 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 111211275 MAIL ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 4 1 edgar.xml PRIMARY DOCUMENT X0304 4 2011-11-15 0000831641 TETRA TECH INC TTEK 0001270606 BIEBER MICHAEL A 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 0 1 0 0 SENIOR VICE PRESIDENT COMMON STOCK 2011-11-15 4 M 0 534 11.80 A 16742 D COMMON STOCK 2011-11-15 4 S 0 534 22.3639 D 16208 D COMMON STOCK 2011-11-15 4 M 0 7500 11.80 A 23708 D COMMON STOCK 2011-11-15 4 S 0 7500 22.3639 D 16208 D COMMON STOCK 2011-11-15 4 S 0 3360 22.5905 D 12848 D EMPLOYEE STOCK OPTION (RIGHT TO BUY) 11.80 2011-11-15 4 M 0 534 0 D 2004-01-20 2013-01-20 COMMON STOCK 534 149716 D EMPLOYEE STOCK OPTION (RIGHT TO BUY) 11.80 2011-11-15 4 M 0 7500 0 D 2004-01-20 2013-01-20 COMMON STOCK 7500 142216 D The option was fully vested as of January 20, 2007. JANIS SALIN for MICHAEL A. BIEBER 2011-11-16