TETRA TECH INC — Director's Dealing 2019

Nov 20, 2019

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2019-11-18

Reporting Person: Amidon Derek G (SVP, Commerical / Int'l Svcs.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2019-11-18	COMMON STOCK	M	539	—	Acquired	7729	Direct
2019-11-18	COMMON STOCK	F	1538	$87.15	Disposed	6191	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2019-11-18	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	$0.0	M	539	Acquired	2022-11-18	COMMON STOCK (539.0)	Direct

Footnotes

F1: Represents an award of restricted stock units (RSUs), each unit of which represents a contingent right to receive one share of Tetra Tech common stock.

F2: Represents the number of shares withheld to pay the related tax liability on a total of 3,469 restricted stock units (RSUs) which vested on 11/18/2019.

F3: The restricted stock units (RSUs) vest in four equal annual installments beginning on November 18, 2019.