0000831641-18-000051.txt : 20180801 0000831641-18-000051.hdr.sgml : 20180801 20180801163551 ACCESSION NUMBER: 0000831641-18-000051 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20180730 FILED AS OF DATE: 20180801 DATE AS OF CHANGE: 20180801 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Birkenbeuel Gary CENTRAL INDEX KEY: 0001748476 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-19655 FILM NUMBER: 18985267 MAIL ADDRESS: STREET 1: 3475 EAST FOOTHILL BOULEVARD CITY: PASADENA STATE: CA ZIP: 91107 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 4 1 wf-form4_153315573235203.xml FORM 4 X0306 4 2018-07-30 0 0000831641 TETRA TECH INC TTEK 0001748476 Birkenbeuel Gary 3475 EAST FOOTHILL BLVD. PASADENA CA 91107 1 0 0 0 STOCK OPTION (RIGHT TO BUY) 59.9 2018-07-30 4 A 0 863 0 A 2019-07-30 2028-07-30 COMMON STOCK 0.0 863 D RESTRICTED STOCK UNITS (RIGHT TO RECEIVE) 0.0 2018-07-30 4 A 0 309 0 A 2019-07-30 2019-07-31 COMMON STOCK 0.0 309 D The closing trading price of Tetra Tech common stock on the option grant date was $59.90/share. The option becomes exercisable as to 100% of the underlying shares on the anniversary of the grant date. The option expires 10 years after the grant date. Each restricted stock unit (RSU) represents a contingent right to receive one share of Tetra Tech common stock. The RSUs become exercisable as to 100% of the shares on the anniversary of the grant date. /s/ Preston Hopson III, Attorney-in-fact for Gary Birkenbeuel 2018-08-01