0000831641-19-000165.txt : 20191122
0000831641-19-000165.hdr.sgml : 20191122
20191122163220
ACCESSION NUMBER: 0000831641-19-000165
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20191120
FILED AS OF DATE: 20191122
DATE AS OF CHANGE: 20191122
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: 191242036
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: 0929
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_157445832422401.xml
FORM 4
X0306
4
2019-11-20
0
0000831641
TETRA TECH INC
TTEK
0001721981
Amidon Derek G
3475 EAST FOOTHILL BOULEVARD
PASADENA
CA
91107
0
1
0
0
SVP, Commerical / Int'l Svcs.
COMMON STOCK
2019-11-20
4
M
0
112
A
6303
D
COMMON STOCK
2019-11-20
4
F
0
50
86.28
D
6253
D
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
0.0
2019-11-20
4
M
0
112
0
A
2019-11-20
2019-11-20
COMMON STOCK
112.0
0
D
RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)
0.0
2019-11-21
4
A
0
2094
0
A
2020-11-18
2023-11-18
COMMON STOCK
2094.0
2094
D
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.
Represents the number of shares withheld to pay the related tax liability on restricted stock units (RSUs) that vested on 11/20/2019.
The restricted stock units (RSUs) vested in four equal annual installments beginning on November 20, 2015.
The restricted stock units (RSUs) vest in four equal annual installments beginning on November 18, 2020.
/s/ Preston Hopson, Attorney-in-fact for Derek G. Amidon
2019-11-22