Insider Transactions Reported by 20 Insiders of TETRA TECHNOLOGIES INC

Insiders trading volume in the past year

	Insiders	Shares	%	Avg Price	Total $
Buys	2	+166,764	90%	$3.02	+$504,145
Sells	1	-19,257	10%	$7.94	-$152,963
Net	+1	+147,507	79%		+$351,182

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Report Date
Brady M. Murphy	President & CEO	$11,971,942			25 Aug 2025
ELIJIO V. SERRANO	Sr. Vice President & CFO	$6,700,013			25 Aug 2025
MATTHEW SANDERSON	Executive Vice President	$3,122,103			25 Aug 2025
Timothy C. Moeller	SVP - Supply Chain & Chemicals	$2,440,059			04 Oct 2025
THOMAS R. BATES	Director	$1,430,875			12 Jun 2025
JOHN F. GLICK	Director	$1,372,897			12 Jun 2025
GINA LUNA	Director	$1,287,411			24 May 2023
WILLIAM D. SULLIVAN	Director	$1,211,185			21 Mar 2022
Alicia Boston Shoemake	Sr. VP and General Counsel	$1,166,136	-$152,963	-12%	10 Nov 2025
Richard D. O'Brien	VP-Finance & Global Controller	$1,068,274			25 Aug 2024
MARK E. BALDWIN	Director	$899,724			21 May 2025
Jacek M. Mucha	VP Finance, Treasurer	$820,791			28 Feb 2025
Roy McNiven	Sr. Vice President	$710,393			25 Aug 2025
Kurt Hallead	VP-Treasurer & IR	$504,309	+$454,825	+919%	11 Jun 2025
Sharon D. Booth McGee	Director	$267,950			12 Jun 2025
Christian A. Garcia	Director	$176,576			12 Jun 2025
Angela D. John	Director	$133,722	+$49,320	+58%	12 Jun 2025
Shawn D. Williams	Director	$0			12 Jun 2025
JULIA A. SLOAT	Director				12 Jun 2025
Kathrine Kokenes	VP & Chief Accounting Officer				29 Sep 2025

Insider	Symbol	Class	Transaction	%	Value $	* Price $	Shares	Shares Owned	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.