0000831641-23-000077.txt : 20231121
0000831641-23-000077.hdr.sgml : 20231121
20231121215311
ACCESSION NUMBER: 0000831641-23-000077
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20231118
FILED AS OF DATE: 20231121
DATE AS OF CHANGE: 20231121
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: 231429860
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: 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_1700621581.xml
FORM 4
X0508
4
2023-11-18
0
0000831641
TETRA TECH INC
TTEK
0001188787
THOMPSON J KENNETH
3475 EAST FOOTHILL BOULEVARD
PASADENA
CA
91107
1
0
0
0
0
COMMON STOCK
2023-11-20
4
S
0
950
166.027
D
16886
D
COMMON STOCK
2023-11-20
4
S
0
3510
165.71
D
13376
D
COMMON STOCK
2023-11-18
4
M
0
380
0
A
13756
D
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
0
2023-11-18
4
M
0
380
0
D
2023-11-18
COMMON STOCK
380
0
D
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $165.95 to $166.07, inclusive.
The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $165.63 to $165.91, inclusive.
The restricted stock units (RSUs) become vested as to 100% of the shares underlying the RSUs on November 18, 2023.
The RSUs are exercisable at the time of vesting and do not have a set expiration date.
/s/ Preston Hopson, Attorney-in-fact for J. Kenneth Thompson
2023-11-21