TETRA TECH INC — Director's Dealing 2017

Nov 21, 2017

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2017-11-17

Reporting Person: Ritrievi Kimberly E (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-11-17	COMMON STOCK	A	900	—	Acquired	10020	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2017-11-17	STOCK OPTION (RIGHT TO BUY)	$47.95	A	4200	Acquired	2027-11-17	COMMON STOCK (4200.0)	Direct

Footnotes

F1: 900 restricted stock units (RSUs) were awarded to the reporting person on November 17, 2017. The RSUs will become vested as to 100% of the shares on November 18, 2018.

F2: The option becomes exercisable as to 100% of the shares on the anniversary of the grant date.