0000831641-18-000023.txt : 20180223
0000831641-18-000023.hdr.sgml : 20180223
20180223160758
ACCESSION NUMBER: 0000831641-18-000023
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20180221
FILED AS OF DATE: 20180223
DATE AS OF CHANGE: 20180223
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: 18636598
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: 0928
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_151942006147878.xml
FORM 4
X0306
4
2018-02-21
0
0000831641
TETRA TECH INC
TTEK
0001188787
THOMPSON J KENNETH
3475 EAST FOOTHILL BOULEVARD
PASADENA,
CA
91107
1
0
0
0
COMMON STOCK
2018-02-21
4
M
0
8000
22.40
A
26296
D
COMMON STOCK
2018-02-21
4
S
0
8000
50.0087
D
18296
D
COMMON STOCK
2018-02-23
5
G
0
E
500
0
D
17796
D
STOCK OPTION (RIGHT TO BUY)
22.4
2018-02-21
4
M
0
8000
0
D
2010-03-01
2019-03-01
COMMON STOCK
8000.0
0
D
$50.0087 is an average price. Shares were sold at prices ranging from $50.0050 to $50.0500 per share.
The reporting person donated 500 shares of common stock on February 23, 2018.
Bona fide gift. No compensation was given to the donor for the gifting of shares.
The option became exercisable as to 100% of the shares on the anniversary of its grant date.
/s/ Steven M. Burdick for J. Kenneth Thompson
2018-02-23