TETRA TECH INC — Director's Dealing 2016

Nov 22, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2016-11-18

Reporting Person: Volpi Kirsten M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-11-18	COMMON STOCK	A	900	—	Acquired	5880	Direct
2016-11-22	COMMON STOCK	A	240	—	Acquired	6120	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-11-18	STOCK OPTION	$40.80	A	4200	Acquired	2026-11-20	COMMON STOCK (4200)	Direct

Footnotes

F1: The option becomes exercisable as to 100% of the shares on the anniversary of the grant date.

F2: 900 restricted stock units (RSUs) were awarded to the reporting person on November 18, 2016. The RSUs will become vested as to 100% of the shares on the anniversary of the grant date.

F3: In accordance with our compensation policy for Directors, 140% of the applicable restricted stock installment granted on 11/22/2013 became vested on 11/22/2016, and 240 additional shares were issued to the reporting person.