TETRA TECH INC — Director's Dealing 2015

Jun 23, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2015-06-22

Reporting Person: GROSS FRANK C JR (FORMER EVP)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-06-22	COMMON STOCK	M	6699	$21.65	Acquired	39305	Direct
2015-06-22	COMMON STOCK	S	6699	$26.0272	Disposed	32606	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2015-06-22	EMPLOYEE STOCK OPTION (RIGHT TO BUY)	$21.65	M	6699	Disposed	2015-08-11	COMMON STOCK (6699)	Direct

Footnotes

F1: The option became exercisable as to 25% of the shares on each anniversary of the grant date.

F2: The option expires 90 days after Mr. Gross' termination date, which was May 13, 2015.

F3: $26.0272 is the reported weighted average selling price of the securities, which were sold in a price range of $26.00 - $26.07 per share.