TETRA TECHNOLOGIES INC — Director's Dealing 2011

Jan 21, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECHNOLOGIES INC (TTI)
CIK: 0000844965
Period of Report: 2011-01-19

Reporting Person: MATHEWS DENNIS (Senior Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-01-19	Common Stock	M	62740	$3.25	Acquired	136744	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-01-19	Stock Option (right to buy)	$3.25	M	62740	Disposed	2011-01-24	Common Stock (62740)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	11931	Indirect