TETRA TECH INC — Director's Dealing 2020

Nov 19, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2020-11-17

Reporting Person: CHRISTENSEN CRAIG L (SVP, CIO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-11-17	COMMON STOCK	M	2487	$28.58	Acquired	41026	Direct
2020-11-17	COMMON STOCK	S	2487	$122	Disposed	38539	Direct
2020-11-18	COMMON STOCK	G	200	—	Disposed	38339	Direct
2020-11-18	COMMON STOCK	M	539	—	Acquired	38878	Direct
2020-11-18	COMMON STOCK	M	408	—	Acquired	39286	Direct
2020-11-18	COMMON STOCK	A	6878	—	Acquired	46164	Direct
2020-11-18	COMMON STOCK	F	4721	$122	Disposed	41443	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-11-17	STOCK OPTION (RIGHT TO BUY)	$28.58	M	2487	Disposed	2021-11-22	COMMON STOCK (2487.0)	Direct
2020-11-18	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	$0.0	M	539	Disposed	2022-11-18	COMMON STOCK (539.0)	Direct
2020-11-18	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	$0.0	M	408	Disposed	2023-11-21	COMMON STOCK (408.0)	Direct

Footnotes

F1: Bona fide gift. No compensation was given to the donor for the gifting of shares.

F2: Shares acquired pursuant to vesting of performance stock units (PSUs) earned under 2015 Equity Incentive Plan.

F3: Represents the combined number of shares withheld to pay the related tax liability on a total of 6,878 performance stock units (PSUs) and 1,864 restricted stock units (RSUs) which vested on 11/18/2020.

F4: The option became exercisable as to 25% of the shares on each anniversary of the grant date.

F5: The option granted expires 8 years after the grant date.

F6: The award becomes vested as to 25% of the RSUs on the anniversary of the grant date.