TETRA TECHNOLOGIES INC — Director's Dealing 2010

Nov 12, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TETRA TECHNOLOGIES INC (TTI)
CIK: 0000844965
Period of Report: 2010-11-11

Reporting Person: COBB BRUCE A (Vice President - Finance)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-11-11	Common Stock	M	27000	$4.34	Acquired	44051	Direct
2010-11-11	Common Stock	M	18000	$3.78	Acquired	62051	Direct
2010-11-11	Common Stock	S	45000	$10.4196	Disposed	17051	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-11-11	Stock Option (right to buy)	$4.34	M	27000	Disposed	2013-02-21	Common Stock (27000)	Direct
2010-11-11	Stock Option (right to buy)	$3.78	M	18000	Disposed	2019-02-12	Common Stock (18000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	9885	Indirect

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.30 to $10.50, inclusive. The reporting person undertakes to provide to TETRA Technologies, Inc., any security holder of TETRA Technologies, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.