NPWR Insider Trading Activity and SEC Form 4 Filings
NPWR insider trading summary
Over the past 12 months, insiders at Net Power Inc. (NPWR) reported 135 sales worth $35.5M by 3 insiders and no open-market purchases on SEC Form 4. Net insider selling was $35.5M.
Latest NPWR insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Aug 26, 2026 | Npeh, LLC | 10% Owner | Sell | $79K (41,350 @ $1.91) |
| Aug 26, 2026 | Damian R. Beauchamp | 10% Owner | Sell | $79K (41,350 @ $1.91) |
| Aug 26, 2026 | 8 Rivers Capital, LLC | 10% Owner | Sell | $79K (41,350 @ $1.91) |
| Aug 25, 2026 | 8 Rivers Capital, LLC | 10% Owner | Sell | $384K (201,550 @ $1.91) |
| Aug 25, 2026 | Damian R. Beauchamp | 10% Owner | Sell | $384K (201,550 @ $1.91) |
| Aug 25, 2026 | Npeh, LLC | 10% Owner | Sell | $384K (201,550 @ $1.91) |
| Aug 14, 2026 | Npeh, LLC | 10% Owner | Sell | $991K (507,100 @ $1.95) |
| Aug 14, 2026 | Damian R. Beauchamp | 10% Owner | Sell | $991K (507,100 @ $1.95) |
| Aug 14, 2026 | 8 Rivers Capital, LLC | 10% Owner | Sell | $991K (507,100 @ $1.95) |
| Aug 13, 2026 | Npeh, LLC | 10% Owner | Sell | $324K (200,000 @ $1.62) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.