TETRA TECH INC — Director's Dealing 2018

Feb 20, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2018-02-16

Reporting Person: GRANT HUGH M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-02-16	COMMON STOCK	M	8000	$18.87	Acquired	25621	Direct
2018-02-16	COMMON STOCK	S	8000	$48	Disposed	17621	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-02-16	STOCK OPTION (RIGHT TO BUY)	$18.87	M	8000	Disposed	2018-03-01	COMMON STOCK (8000.0)	Direct

Footnotes

F1: All shares sold at an exact price.

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

F3: The option expires in the current year.