-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, D7z8aIsxBM4zOEHJ01BUYgyeanJiaSDkQt+oSXD11xRj0J5es7JaInexTuJtAZOA iEE90Jlfr3fWOe0BRt5bhg== 0001214575-06-000002.txt : 20060228 0001214575-06-000002.hdr.sgml : 20060228 20060228145532 ACCESSION NUMBER: 0001214575-06-000002 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20060227 FILED AS OF DATE: 20060228 DATE AS OF CHANGE: 20060228 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: 0930 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: WALSH MARK A CENTRAL INDEX KEY: 0001214575 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 06650476 BUSINESS ADDRESS: BUSINESS PHONE: 6263514664 MAIL ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 4 1 edgar.xml PRIMARY DOCUMENT X0202 4 2006-02-27 0000831641 TETRA TECH INC TTEK 0001214575 WALSH MARK A 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 0 1 0 0 SENIOR VICE PRESIDENT COMMON STOCK 2006-02-27 4 M 0 977 18.139 D 583 D COMMON STOCK 2006-02-27 4 M 0 3750 18.139 D 583 D COMMON STOCK 2006-02-27 4 M 0 1696 18.139 D 583 D COMMON STOCK 2006-02-27 4 M 0 13721 18.139 D 583 D COMMON STOCK 2006-02-27 4 M 0 167 18.139 D 583 D COMMON STOCK 2006-02-27 4 M 0 5833 18.139 D 583 D STOCK OPTION 10.048 2006-02-27 4 M 0 977 0 A 1999-01-12 2008-01-12 COMMON STOCK 977 111203 D STOCK OPTION 8.725 2006-02-27 4 M 0 3750 0 A 2000-11-15 2009-11-15 COMMON STOCK 3750 107453 D STOCK OPTION 12.84 2006-02-27 4 M 0 1696 0 A 2003-12-23 2012-12-23 COMMON STOCK 1696 105757 D STOCK OPTION 12.84 2006-02-27 4 M 0 13721 0 A 2003-12-23 2012-12-23 COMMON STOCK 13721 92036 D STOCK OPTION 11.80 2006-02-27 4 M 0 167 0 A 2004-01-20 2013-01-20 COMMON STOCK 167 91869 D STOCK OPTION 11.80 2006-02-27 4 M 0 5833 0 A 2004-01-20 2013-01-20 COMMON STOCK 5833 86036 D JANIS SALIN for MARK A. WALSH 2006-02-28 -----END PRIVACY-ENHANCED MESSAGE-----