0000831641-19-000019.txt : 20190208 0000831641-19-000019.hdr.sgml : 20190208 20190208182102 ACCESSION NUMBER: 0000831641-19-000019 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190206 FILED AS OF DATE: 20190208 DATE AS OF CHANGE: 20190208 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: THOMPSON J KENNETH CENTRAL INDEX KEY: 0001188787 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 19581373 MAIL ADDRESS: STREET 1: ALASKA AIR GROUP STREET 2: 19300 PACIFIC HIGHWAY SOUTH CITY: SEATTLE STATE: WA ZIP: 98188 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: 0929 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 4 1 wf-form4_154966804830844.xml FORM 4 X0306 4 2019-02-06 0 0000831641 TETRA TECH INC TTEK 0001188787 THOMPSON J KENNETH 3475 EAST FOOTHILL BOULEVARD PASADENA, CA 91107 1 0 0 0 COMMON STOCK 2019-02-06 4 M 0 8000 20.28 A 28676 D COMMON STOCK 2019-02-06 4 S 0 8000 55.2404 D 20676 D STOCK OPTION (RIGHT TO BUY) 20.28 2019-02-06 4 M 0 8000 0 D 2010-03-01 2019-03-01 COMMON STOCK 8000.0 0 D $55.2404 is an average price. Shares were sold at prices ranging from $55.05 to $55.35 per share. The option became exercisable as to 100% of the shares on the anniversary of the grant date. The option expires in the current year. /s/ Preston Hopson III, Attorney-in-fact for J. Kenneth Thompson 2019-02-07