TETRA TECH INC — Director's Dealing 2016

Jun 2, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2016-06-01

Reporting Person: CHRISTENSEN CRAIG L (SVP & CIO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-12-07	COMMON STOCK	G	900	—	Disposed	29035	Direct
2016-06-01	COMMON STOCK	M	16750	$16.98	Acquired	45891	Direct
2016-06-01	COMMON STOCK	S	16750	$30.2459	Disposed	29141	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-06-01	EMPLOYEE STOCK OPTION (RIGHT TO BUY)	$16.98	M	16750	Disposed	2016-11-14	COMMON STOCK (16750)	Direct

Footnotes

F1: The option became fully vested on November 14, 2012.

F2: The option expires in the current year.

F3: The reporting person acquired 106 shares through the company's employee stock purchase plan (ESPP) on December 15, 2015.

F4: Shares were sold pursuant to a 10b5-1 plan. $30.2459 is a weighted average price. These shares were sold in multiple lots at prices ranging from $30.13 to $30.43.