TETRA TECH INC — Director's Dealing 2015

Feb 18, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2015-02-17

Reporting Person: GRANT HUGH M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-02-17	COMMON STOCK	M	8000	$16.55	Acquired	19090	Direct
2015-02-17	COMMON STOCK	S	8000	$24.7388	Disposed	11090	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-02-17	STOCK OPTION	$16.55	M	8000	Disposed	2015-03-02	COMMON STOCK (8000)	Direct

Footnotes

F1: The option was fully vested as of March 1, 2006.