0000831641-18-000181.txt : 20181121
0000831641-18-000181.hdr.sgml : 20181121
20181121200829
ACCESSION NUMBER: 0000831641-18-000181
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20181120
FILED AS OF DATE: 20181121
DATE AS OF CHANGE: 20181121
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: CHRISTENSEN CRAIG L
CENTRAL INDEX KEY: 0001206709
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-19655
FILM NUMBER: 181199084
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: 0930
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_154284889212588.xml
FORM 4
X0306
4
2018-11-20
0
0000831641
TETRA TECH INC
TTEK
0001206709
CHRISTENSEN CRAIG L
3475 EAST FOOTHILL BOULEVARD
PASADENA,
CA
91107
0
1
0
0
SVP, CIO
COMMON STOCK
2018-11-20
4
A
0
9128
0
A
43034
D
COMMON STOCK
2018-11-20
4
F
0
4904
63.44
D
38130
D
COMMON STOCK
2018-11-20
4
F
0
383
63.44
D
37747
D
COMMON STOCK
2018-11-21
4
F
0
357
62.68
D
37390
D
Shares acquired pursuant to vesting of performance stock units (PSUs) earned under 2015 Equity Incentive Plan.
Each PSU represented the right to receive one share of common stock.
Represents the shares underlying PSUs which vested on 11/20/2018 and were withheld to pay the related tax liability.
Represents the shares underlying restricted stock units (RSUs) which vested on 11/20/2018 and 11/21/2018 and were withheld to pay the related tax liability.
/s/ Preston Hopson III, Attorney-in-fact for Craig L. Christensen
2018-11-21