0001007757-15-000002.txt : 20150219 0001007757-15-000002.hdr.sgml : 20150219 20150219193225 ACCESSION NUMBER: 0001007757-15-000002 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150218 FILED AS OF DATE: 20150219 DATE AS OF CHANGE: 20150219 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: LEWIS J CHRISTOPHER CENTRAL INDEX KEY: 0001007757 STATE OF INCORPORATION: CA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 15633307 MAIL ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2015-02-18 0000831641 TETRA TECH INC TTEK 0001007757 LEWIS J CHRISTOPHER 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 1 0 0 0 COMMON STOCK 2015-02-18 4 M 0 8000 16.55 A 54588 D COMMON STOCK 2015-02-18 4 S 0 5323 24.9354 D 49265 D STOCK OPTION 16.55 2015-02-18 4 M 0 8000 0 D 2006-03-01 2015-03-02 COMMON STOCK 8000 0 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.93 to $24.95, inclusive. The option was fully vested as of March 1, 2006. JANIS SALIN for J. CHRISTOPHER LEWIS 2015-02-19