Form4insider filings, from the source

SEC Form 4 · accession 0001104659-26-092165

Net Power Inc. · NPWR

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owners
Period of report
Aug 4, 2026
Accepted (ET)
Aug 6, 2026 · 6:02 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001845437

Table I — non-derivative securities

SecurityDateCodeSharesPriceA/DOwned afterD/INature of ownership
Class A Common StockF1,F4,F5Aug 4, 2026S120,000$1.5394D2,380,000IBy: NPEH, LLC
Class A Common StockF2,F4,F5Aug 5, 2026S140,000$1.5104D2,240,000IBy: NPEH, LLC
Class A Common StockF3,F4,F5Aug 6, 2026S89,255$1.5062D2,150,745IBy: NPEH, LLC

Table II — derivative securities

No Table II lines on this filing.

Explanation of responses