0000831641-21-000106.txt : 20211122
0000831641-21-000106.hdr.sgml : 20211122
20211122194445
ACCESSION NUMBER: 0000831641-21-000106
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20211118
FILED AS OF DATE: 20211122
DATE AS OF CHANGE: 20211122
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: 211434268
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: 1003
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_163762826861982.xml
FORM 4
X0306
4
2021-11-18
0
0000831641
TETRA TECH INC
TTEK
0001188787
THOMPSON J KENNETH
3475 EAST FOOTHILL BOULEVARD
PASADENA,
CA
91107
1
0
0
0
COMMON STOCK
2021-11-18
4
M
0
410
0
A
24848
D
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
0.0
2021-11-18
4
M
0
410
0
D
2021-11-18
2021-11-19
COMMON STOCK
410.0
0
D
Shares automatically acquired upon the vesting of restricted stock units (RSUs).
The restricted stock units (RSUs) become 100% vested as to the shares underlying the RSUs on November 18, 2021.
/s/ Preston Hopson, Attorney-in-fact for J. Kenneth Thompson
2021-11-22