Company · CIK 0001845437 · SIC 3620 — Electrical Industrial Apparatus · NYSE
Net Power Inc. · NPWR
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 8, 2026 SForm 4 → | Sep 10, 6:01 pm EDT | 8 Rivers Capital, LLC +110% Owner | 250,000 | $1.88 | $469,595 | 750,000 | −25.0% | |
| Sep 8, 2026 SForm 4 → | Sep 10, 6:00 pm EDT | NPEH, LLC10% Owner | 250,000 | $1.88 | $469,595 | 750,000 | −25.0% |
Reported at this company — derivatives (options, RSUs, warrants)
No reported derivative activity in this period.