0000831641-23-000113.txt : 20231122
0000831641-23-000113.hdr.sgml : 20231122
20231122201251
ACCESSION NUMBER: 0000831641-23-000113
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20231121
FILED AS OF DATE: 20231122
DATE AS OF CHANGE: 20231122
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Volpi Kirsten M
CENTRAL INDEX KEY: 0001582882
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-19655
FILM NUMBER: 231434845
MAIL ADDRESS:
STREET 1: TETRA TECH, INC.
STREET 2: 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: 1001
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
wk-form4_1700701962.xml
FORM 4
X0508
4
2023-11-21
0
0000831641
TETRA TECH INC
TTEK
0001582882
Volpi Kirsten M
3475 EAST FOOTHILL BOULEVARD
PASADENA
CA
91107
1
0
0
0
0
COMMON STOCK
2023-11-21
4
A
0
1054
0
A
15242
D
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
0
2023-11-21
4
A
0
425
0
A
2024-11-30
COMMON STOCK
425
425
D
Shares acquired pursuant to vesting of performance stock units (PSUs) earned under 2018 Equity Incentive Plan
Represents an award of restricted stock units (RSUs), each unit of which represents a contingent right to receive one share of Tetra Tech common stock.
The RSUs become 100% vested as to the shares underlying the RSUs on November 30, 2024.
The RSUs are exercisable at the time of vesting and do not have a set expiration date.
/s/ Preston Hopson, Attorney-in-fact for Kirsten M. Volpi
2023-11-22