TETRA TECH INC — Director's Dealing 2018

Nov 16, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECH INC (TTEK)
CIK: 0000831641
Period of Report: 2018-11-14

Reporting Person: CHRISTENSEN CRAIG L (SVP, CIO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-11-14	COMMON STOCK	G	1500	$64.95	Disposed	34400	Direct
2018-11-14	COMMON STOCK	M	6750	$22.53	Acquired	41150	Direct
2018-11-14	COMMON STOCK	S	4371	$66.314	Disposed	36779	Direct
2018-11-14	COMMON STOCK	S	2379	$65.3567	Disposed	34400	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-11-14	EMPLOYEE STOCK OPTION (RIGHT TO BUY)	$22.53	M	6750	Disposed	2019-11-11	COMMON STOCK (6750.0)	Direct
2018-11-15	RESTRICTED STOCK UNITS (RIGHT TO RECEIVE)	$0.0	A	2156	Acquired	2022-11-18	COMMON STOCK (2156.0)	Direct

Footnotes

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

F2: The closing trading price of the common stock on the date of the gift was $64.95 per share.

F3: $66.314 is an average price. Shares were sold at prices ranging from $66.20 to $66.585 per share.

F4: $65.3567 is an average price. Shares were sold at prices ranging from $65.30 to $65.40 per share.

F5: The option was granted on November 11, 2011 and became exercisable as to 25% of the underlying shares on each anniversary date of the grant.

F6: 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.

F7: The restricted stock units (RSUs) become vested as to 25% of the shares underlying the RSUs on November 18, 2019, and on each anniversary of that date until the RSUs are fully vested.