Insider Transactions Reported by 29 Insiders of NET Power Inc.

Insiders trading volume in the past year

	Insiders	Shares	%	Avg Price	Total $
Buys	0
Sells	6	-9.43M	100%	$3.28	-$30.9M
Net	-6	-9.43M	-100%		-$30.9M

Name	Relationship	Holdings Value	Past Year Net Change	Change %	Report Date
Kyle Derham	Director	$13.2M			16 Aug 2023
AKASH S. PATEL	Chief Financial Officer	$10.1M	-$16.9K	-0.17%	02 Apr 2025
CONSTELLATION ENERGY GENERATION LLC	10%+ Owner	$7.56M			08 Jun 2023
NPEH, LLC	10%+ Owner	$7.2M	-$12.1M	-62.8%	09 Dec 2025
8 Rivers Capital, LLC	10%+ Owner	$7.2M	-$12.1M	-62.8%	09 Dec 2025
BROCK FORREST	Chief Technology Officer	$4.71M			08 Jun 2023
JAMES MAHON	General Counsel and Secretary	$4.67M			12 Sep 2023
BRIAN F. ALLEN	COO and President	$2.17M			02 Apr 2025
Joseph T. Kelliher	Director	$67.6K			03 Jun 2025
Daniel J. Rice IV	Chief Executive Officer, Director, 10%+ Owner	$38.6K			08 Jun 2023
Kelly Rosser	Chief Accounting Officer	$5.68K	-$2.53K	-30.8%	02 Apr 2025
Marc Horstman	Chief Operating Officer	$3.56K			02 Jun 2025
Cynda Beauchamp	10%+ Owner	$0	-$73.4K	-100%	31 Oct 2025
SK INC.	10%+ Owner	$0	-$6.53M	-100%	30 Jul 2025
Rice Acquisition Sponsor II LLC	Former Director and 10% owner				30 Jun 2023
Alejandra Veltmann	Director				03 Jun 2025
BRAD POLLACK	Director				08 Jun 2023
Carrie M. Fox	Director				08 Jun 2023
James Wilmot Rogers	Chief Accounting Officer				08 Jun 2023
Peter J. Bennett	Director				08 Jun 2023
EUNKYUNG SUNG	Director				08 Jun 2023
OCCIDENTAL PETROLEUM CORP /DE/	Director, 10%+ Owner				08 Jun 2023
DAMIAN R. BEAUCHAMP	10%+ Owner				30 Jul 2025
Jide Famuagun	Director				08 Jun 2023
Frederick A. Forthuber	Director				08 Jun 2023
BRANDON HEFFINGER	Chief Commercial Officer				01 Sep 2023
CAROL R. PETERSON	Director				03 Jun 2025
Ralph Alexander	Director				03 Jun 2025
LYTAL JAMES H	Director				08 Jun 2023

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.