NPWR
Net Power Inc.
42 disclosed insider filings · 6 distinct insiders · latest Sep 10, 2026
Total filings
42
6 insiders
Insider buys
0
$0
Insider sells
38
$7.6M
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Sep 10, 2026 | Sep 9, 2026 | Npeh LLC 10% OWNER | SELL | 150,000 | $1.84 | $276K | — | EDGAR |
| Sep 10, 2026 | Sep 9, 2026 | 8 Rivers Capital LLC 10% OWNER | SELL | 150,000 | $1.84 | $276K | — | EDGAR |
| Sep 10, 2026 | Sep 8, 2026 | 8 Rivers Capital LLC 10% OWNER | SELL | 100,000 | $1.94 | $194K | — | EDGAR |
| Sep 10, 2026 | Sep 8, 2026 | Npeh LLC 10% OWNER | SELL | 100,000 | $1.94 | $194K | — | EDGAR |
| Aug 31, 2026 | Jun 3, 2026 | Ralph Alexander DIRECTOR | OTHER | 71,770 | — | — | — | EDGAR |
| Aug 31, 2026 | Jun 3, 2026 | Alejandra Veltmann DIRECTOR | OTHER | 71,770 | — | — | — | EDGAR |
| Aug 31, 2026 | Jun 3, 2026 | Joseph T Kelliher DIRECTOR | OTHER | 71,770 | — | — | — | EDGAR |
| Aug 31, 2026 | Jun 3, 2026 | Carol R Peterson DIRECTOR | OTHER | 71,770 | — | — | — | EDGAR |
| Aug 27, 2026 | Aug 26, 2026 | Npeh LLC 10% OWNER | SELL | 41,350 | $1.91 | $79K | — | EDGAR |
| Aug 27, 2026 | Aug 26, 2026 | 8 Rivers Capital LLC 10% OWNER | SELL | 41,350 | $1.91 | $79K | — | EDGAR |
| Aug 27, 2026 | Aug 25, 2026 | Npeh LLC 10% OWNER | SELL | 201,550 | $1.91 | $384K | — | EDGAR |
| Aug 27, 2026 | Aug 25, 2026 | 8 Rivers Capital LLC 10% OWNER | SELL | 201,550 | $1.91 | $384K | — | EDGAR |
| Aug 14, 2026 | Aug 14, 2026 | Npeh LLC 10% OWNER | SELL | 507,100 | $1.95 | $991K | — | EDGAR |
| Aug 14, 2026 | Aug 14, 2026 | 8 Rivers Capital LLC 10% OWNER | SELL | 507,100 | $1.95 | $991K | — | EDGAR |
| Aug 14, 2026 | Aug 13, 2026 | 8 Rivers Capital LLC 10% OWNER | SELL | 200,000 | $1.62 | $324K | — | EDGAR |
| Aug 14, 2026 | Aug 13, 2026 | Npeh LLC 10% OWNER | SELL | 200,000 | $1.62 | $324K | — | EDGAR |
| Aug 14, 2026 | Aug 12, 2026 | 8 Rivers Capital LLC 10% OWNER | SELL | 50,000 | $1.63 | $82K | — | EDGAR |
| Aug 14, 2026 | Aug 12, 2026 | Npeh LLC 10% OWNER | SELL | 50,000 | $1.63 | $82K | — | EDGAR |
| Aug 11, 2026 | Aug 11, 2026 | 8 Rivers Capital LLC 10% OWNER | SELL | 35,000 | $1.6 | $56K | — | EDGAR |
| Aug 11, 2026 | Aug 11, 2026 | Npeh LLC 10% OWNER | SELL | 35,000 | $1.6 | $56K | — | EDGAR |
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