TETRA TECH INC — Director's Dealing 2012

Nov 19, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2012-11-16

Reporting Person: TRULY RICHARD H (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-11-16	COMMON STOCK	A	100	—	Acquired	7700	Direct
2012-11-16	COMMON STOCK	A	1800	—	Acquired	9500	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-11-16	STOCK OPTION	$24.26	A	4200	Acquired	2020-11-16	COMMON STOCK (4200)	Direct
2012-11-16	RESTRICTED STOCK UNITS	$0	A	900	Acquired	2016-11-16	COMMON STOCK (900)	Direct

Footnotes

F1: In accordance with the Executive Compensation Policy, 120% of the installment vested on November 16, 2012 and 100 additional shares were issued to the reporting person.

F2: Each restricted stock unit represents the right to receive, at settlement, one share of common stock.

F3: The restricted stock units vest in four equal annual installments beginning November 16, 2013.

F4: The option becomes exercisable as to 25% of the shares on each anniversary of the grant date.