TETRA TECH INC — Director's Dealing 2021

Dec 16, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2021-12-09

Reporting Person: BATRACK DAN L (Director, CHAIRMAN AND CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-12-09	COMMON STOCK	M	4817	$47.95	Acquired	174912	Direct
2021-12-09	COMMON STOCK	S	4817	$181.1848	Disposed	170095	Direct
2021-12-09	COMMON STOCK	G	122000	—	Disposed	48095	Direct
2021-12-10	COMMON STOCK	M	9670	$47.95	Acquired	57765	Direct
2021-12-10	COMMON STOCK	S	9670	$171.504	Disposed	48095	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-12-09	STOCK OPTION (RIGHT TO BUY)	$47.95	M	4817	Disposed	2027-11-17	COMMON STOCK (4817.0)	Direct
2021-12-10	STOCK OPTION (RIGHT TO BUY)	$47.95	M	9670	Disposed	2027-11-17	COMMON STOCK (9670.0)	Direct

Footnotes

F1: $181.184809 is an average price. Shares were sold at prices ranging from $180.00 to $184.695 per share.

F2: Bona fide gift. No compensation was given to the donor for the gifting of shares.

F3: $171.503981 is an average price. Shares were sold at prices ranging from $169.89 to $172.90 per share.