TETRA TECH INC — Director's Dealing 2024

Jun 14, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2024-06-13

Reporting Person: SHOEMAKER LESLIE L (EVP, Chief Sustainability)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-06-13	COMMON STOCK	M	11161	$47.95	Acquired	86013	Direct
2024-06-13	COMMON STOCK	S	11161	$211.832	Disposed	74887	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-06-13	STOCK OPTION (RIGHT TO BUY)	$47.95	M	11161	Disposed	2027-11-17	COMMON STOCK (11161)	Direct

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $211.40 to $212.16, inclusive.

F2: Amount of securities beneficially owned was updated to reflect that 35 shares of common stock were acquired by the Reporting Person on December 15, 2023, pursuant to the Tetra Tech, Inc. Employee Stock Purchase Plan (ESPP).

F3: The option becomes exercisable as to 25% of the shares on each anniversary of the grant date.