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: BATRACK DAN L (Director, CHAIRMAN AND CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2017-11-17	COMMON STOCK	A	17857	—	Acquired	230868	Direct
2017-11-18	COMMON STOCK	F	2467	$47.95	Disposed	228401	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	57950	Acquired	2027-11-17	COMMON STOCK (57950.0)	Direct

Footnotes

F1: 17,857 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: 2,467 of the shares underlying restricted stock which vested on 11/18/2017 were withheld to pay the related tax liability.

F3: The option becomes exercisable as to 25% of the Shares on each anniversary of the grant date.