TETRA TECH INC — Director's Dealing 2023

Feb 1, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2023-01-30

Reporting Person: Obiaya Christiana (Director)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-01-30	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	$0.0	A	337	Acquired		COMMON STOCK (337.0)	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: The RSUs become vested as to 100% of the shares underlying the RSUs on January 30, 2024.

F3: The RSUs are exercisable at the time of vesting and do not have a set expiration date.