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: MCDONALD KEVIN P (SVP, CORPORATE HUMAN RESOURCES)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-11-17	COMMON STOCK	A	1720	—	Acquired	18003	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	5580	Acquired	2027-11-17	COMMON STOCK (5580.0)	Direct

Footnotes

F1: 1,720 restricted stock units (RSUs) were awarded to the reporting person on November 17, 2017. The RSUs become vested as to 25% of the shares on November 18, 2018, and the anniversary of that date going forward until fully vested.

F2: The option becomes exercisable as to 25% of the Shares on each anniversary of the grant date.