TETRA TECH INC — Director's Dealing 2020

Feb 26, 2020

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2020-02-24

Reporting Person: GRANT HUGH M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2020-02-24	COMMON STOCK	M	8000	$25.27	Acquired	32331	Direct
2020-02-24	COMMON STOCK	S	8000	$95.0049	Disposed	24331	Direct
2020-02-26	COMMON STOCK	M	582	—	Acquired	24913	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2020-02-24	STOCK OPTION (RIGHT TO BUY)	$25.27	M	8000	Disposed	2020-02-28	COMMON STOCK (8000.0)	Direct
2020-02-26	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	$0.0	M	582	Disposed	2020-02-27	COMMON STOCK (582.0)	Direct

Footnotes

F1: $95.0049 is an average price. Shares were sold at prices ranging from $95.00 to $95.105 per share.

F2: Shares automatically acquired upon the vesting of restricted stock units (RSUs).

F3: The option became exercisable as to 100% of the shares on the anniversary of the grant date.

F4: The option expires in the current year.

F5: Vesting of the restricted stock units (RSUs), which was initially scheduled for November 18, 2020, was accelerated upon the Reporting Person's retirement from the Issuer's board of directors.