TETRA TECH INC — Director's Dealing 2018

Nov 27, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2018-11-26

Reporting Person: Argus Roger R (SVP, Government Services Group)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-11-26	COMMON STOCK	M	1395	$47.95	Acquired	6092	Direct
2018-11-26	COMMON STOCK	S	1395	$62.6127	Disposed	4697	Direct
2018-11-26	COMMON STOCK	S	1473	$62.5912	Disposed	3224	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-11-26	STOCK OPTION (RIGHT TO BUY)	$47.95	M	1395	Disposed	2027-11-17	COMMON STOCK (1395.0)	Direct

Footnotes

F1: All shares sold at an exact price.

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