TETRA TECH INC — Director's Dealing 2016

Jun 24, 2016

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2016-06-23

Reporting Person: LEMMON RICHARD A (SVP)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2016-06-23	COMMON STOCK	M	8000	$16.98	Acquired	34833	Direct
2016-06-23	COMMON STOCK	S	4000	$31.00	Disposed	30833	Direct
2016-06-23	COMMON STOCK	S	4000	$31.50	Disposed	26833	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2016-06-23	EMPLOYEE STOCK OPTION (RIGHT TO BUY)	$16.98	M	8000	Disposed	2016-11-14	COMMON STOCK (8000)	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 221 shares through the company's employee stock purchase plan (ESPP) on December 15, 2015.

F4: Shares were sold at an exact price, pursuant to a 10b5-1 plan.

F5: Shares were sold at an exact price, pursuant to a 10b5-1 plan.