0000831641-23-000123.txt : 20231205
0000831641-23-000123.hdr.sgml : 20231205
20231205190445
ACCESSION NUMBER: 0000831641-23-000123
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20231201
FILED AS OF DATE: 20231205
DATE AS OF CHANGE: 20231205
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: 231468078
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_1701821076.xml
FORM 4
X0508
4
2023-12-01
0
0000831641
TETRA TECH INC
TTEK
0001582882
Volpi Kirsten M
3475 EAST FOOTHILL BOULEVARD
PASADENA
CA
91107
1
0
0
0
0
COMMON STOCK
2023-12-01
4
S
0
2228
162.7423
D
13014
D
COMMON STOCK
2023-12-05
4
G
0
666
0
D
12348
D
All shares sold at an exact price.
Bona fide gift. No compensation was given to the donor for the gifting of shares.
/s/ Preston Hopson, Attorney-in-fact for Kirsten M. Volpi
2023-12-05