0000831641-22-000092.txt : 20221122
0000831641-22-000092.hdr.sgml : 20221122
20221122204956
ACCESSION NUMBER: 0000831641-22-000092
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20221118
FILED AS OF DATE: 20221122
DATE AS OF CHANGE: 20221122
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Amidon Derek G
CENTRAL INDEX KEY: 0001721981
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-19655
FILM NUMBER: 221412083
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: 1002
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_166916818238899.xml
FORM 4
X0306
4
2022-11-18
0
0000831641
TETRA TECH INC
TTEK
0001721981
Amidon Derek G
3475 EAST FOOTHILL BOULEVARD
PASADENA
CA
91107
0
1
0
0
SVP, Comm./Int'l Svcs. Group
COMMON STOCK
2022-11-18
4
A
0
6158
0
A
12732
D
COMMON STOCK
2022-11-18
4
M
0
539
0
A
13271
D
COMMON STOCK
2022-11-18
4
M
0
523
0
A
13794
D
COMMON STOCK
2022-11-18
4
M
0
574
0
A
14368
D
COMMON STOCK
2022-11-18
4
M
0
412
0
A
14780
D
COMMON STOCK
2022-11-18
4
F
0
3639
156.63
D
11141
D
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
0.0
2022-11-18
4
M
0
539
0
D
2019-11-18
COMMON STOCK
539.0
0
D
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
0.0
2022-11-18
4
M
0
523
0
D
2020-11-18
COMMON STOCK
523.0
523
D
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
0.0
2022-11-18
4
M
0
574
0
D
2021-11-18
COMMON STOCK
574.0
1147
D
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
0.0
2022-11-18
4
M
0
412
0
D
2022-11-18
COMMON STOCK
412.0
1233
D
Shares acquired pursuant to vesting of performance stock units (PSUs) earned under 2018 Equity Incentive Plan.
Represents the combined number of shares withheld to pay the related tax liability on a total of 6,158 performance stock units (PSUs) and 2,048 RSUs, which vested on November 18, 2022.
The RSUs become vested as to 25% of the shares on November 18, 2019, and the anniversary of that date going forward until fully vested.
The RSUs are exercisable at the time of vesting and do not have a set expiration date.
The RSUs become vested as to 25% of the shares on November 18, 2020, and the anniversary of that date going forward until fully vested.
The RSUs become vested as to 25% of the shares on November 18, 2021, and the anniversary of that date going forward until fully vested.
The RSUs become vested as to 25% of the shares on November 18, 2022, and the anniversary of that date going forward until fully vested.
/s/ Preston Hopson, Attorney-in-fact for Derek G. Amidon
2022-11-22