0001206709-17-000002.txt : 20170509 0001206709-17-000002.hdr.sgml : 20170509 20170509191223 ACCESSION NUMBER: 0001206709-17-000002 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170508 FILED AS OF DATE: 20170509 DATE AS OF CHANGE: 20170509 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: CHRISTENSEN CRAIG L CENTRAL INDEX KEY: 0001206709 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 17828035 MAIL ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 4 1 edgar.xml PRIMARY DOCUMENT X0306 4 2017-05-08 0000831641 TETRA TECH INC TTEK 0001206709 CHRISTENSEN CRAIG L 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 0 1 0 0 SVP & CIO COMMON STOCK 2017-05-08 4 M 0 16750 23.48 A 46687 D COMMON STOCK 2017-05-08 4 S 0 16750 46.5463 D 29937 D EMPLOYEE STOCK OPTION (RIGHT TO BUY) 23.48 2017-05-08 4 M 0 16750 0 D 2014-11-12 2018-11-12 COMMON STOCK 16750 0 D The option became fully vested on November 12, 2014. In addition to the 16,750 shares acquired in the option exercise, the reporting person acquired 92 shares of common stock pursuant to the company's Employee Stock Purchase Plan (ESPP) on December 15, 2016. $46.5463 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.40 to $46.575 JANIS B. SALIN FOR CRAIG L. CHRISTENSEN 2017-05-09