Net Power Inc (NPWR) insider trading
Every open-market stock purchase and sale by Net Power Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- 8 Rivers Capital LLC (10% owner) and 1 other sold $6.9M in the last 90 days.
- No open-market insider buys on record.
Last 12 months: insiders bought $0 (0 buys) and sold $38.2M (53 sales). Last close $0.94 on Oct 22, 2026.
Recent NPWR insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 9, 2026 | 8 Rivers Capital LLC (10% owner) | Sold | $276K |
| Sep 9, 2026 | Npeh LLC (10% owner) | Sold | $276K |
| Sep 8, 2026 | 8 Rivers Capital LLC (10% owner) | Sold | $194K |
| Sep 8, 2026 | Npeh LLC (10% owner) | Sold | $194K |
| Aug 26, 2026 | Npeh LLC (10% owner) | Sold | $79.1K |
| Aug 26, 2026 | 8 Rivers Capital LLC (10% owner) | Sold | $79.1K |
| Aug 25, 2026 | Npeh LLC (10% owner) | Sold | $384K |
| Aug 25, 2026 | 8 Rivers Capital LLC (10% owner) | Sold | $384K |
| Aug 14, 2026 | Npeh LLC (10% owner) | Sold | $991K |
| Aug 14, 2026 | 8 Rivers Capital LLC (10% owner) | Sold | $991K |
| Aug 13, 2026 | Npeh LLC (10% owner) | Sold | $324K |
| Aug 13, 2026 | 8 Rivers Capital LLC (10% owner) | Sold | $324K |
| Aug 12, 2026 | Npeh LLC (10% owner) | Sold | $81.6K |
| Aug 12, 2026 | 8 Rivers Capital LLC (10% owner) | Sold | $81.6K |
| Aug 11, 2026 | Npeh LLC (10% owner) | Sold | $56K |
| Aug 11, 2026 | 8 Rivers Capital LLC (10% owner) | Sold | $56K |
| Aug 10, 2026 | Npeh LLC (10% owner) | Sold | $86.1K |
| Aug 10, 2026 | 8 Rivers Capital LLC (10% owner) | Sold | $86.1K |
| Aug 7, 2026 | Npeh LLC (10% owner) | Sold | $92.1K |
| Aug 7, 2026 | 8 Rivers Capital LLC (10% owner) | Sold | $92.1K |
| Aug 6, 2026 | 8 Rivers Capital LLC (10% owner) | Sold | $134K |
| Aug 6, 2026 | Npeh LLC (10% owner) | Sold | $134K |
| Aug 5, 2026 | 8 Rivers Capital LLC (10% owner) | Sold | $211K |
| Aug 5, 2026 | Npeh LLC (10% owner) | Sold | $211K |
| Aug 4, 2026 | Npeh LLC (10% owner) | Sold | $185K |
Who's trading NPWR
- 8 Rivers Capital LLC, 10% owner: sold $19.1M (60 sales), last Sep 9, 2026
- Npeh LLC, 10% owner: sold $19.1M (60 sales), last Sep 9, 2026
- Ralph Alexander, Director: other filings, last Jun 3, 2026
- Carol R. Peterson, Director: other filings, last Jun 3, 2026
- Joseph T Kelliher, Director: other filings, last Jun 3, 2026
- Alejandra Veltmann, Director: other filings, last Jun 3, 2026
- Ned Leland Shuman, CFO: other filings, last Apr 13, 2026
- Cynda Beauchamp, 10% owner: sold $73.4K (1 sale), last Nov 2, 2025
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