<p>8 Rivers Capital, LLC, a significant beneficial owner, has reported the disposal of common shares of Net Power Inc. The transaction was disclosed in a Form 4 filing jointly submitted by more than one reporting person, including 8 Rivers Capital, LLC and other reporting beneficial owners. The full filing can be accessed through the link below. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Net Power Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001104659-25-120366), on December 11, 2025, and is solely responsible for the information contained therein. © Copyright 2025 - Public Technologies (PUBT) Original Document: here</p>

<p>8 Rivers Capital, LLC, a major beneficial owner, has disposed of common shares of Net Power Inc., as reported in a Form 4 filing. The transaction involved multiple reporting persons, including 8 Rivers Capital, LLC. The filing was made via EDGAR by Net Power Inc. on December 11, 2025.</p>

Damian R. Beauchamp Reports Disposal of Net Power Inc. Common Shares