NET Power Inc. (NPWR) is a publicly traded company in the Unknown sector. Across all available filings, 20 corporate insiders have executed 184 transactions totaling $86.7M, demonstrating a bearish sentiment with -$86.7M in net insider flow. The most recent transaction on Feb 20, 2026 involved a sale of 63,517 shares valued at $129.2K.
No significant insider buying has been recorded for NPWR in the recent period.
No significant insider selling has been recorded for NPWR in the recent period.
Based on recent SEC filings, insider sentiment for NPWR is bearish with an Insider Alignment Score of 0/100 and a net flow of -$86.7M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at NET Power Inc. (NPWR) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 20 insiders are actively trading NPWR stock, having executed 184 transactions in the past 90 days. The most active insider is Inc. Sk (Executive), who has made 9 transactions totaling $38.6M.
Get notified when executives and directors at NPWR file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Feb 20, 2026 | Capital, Llc 8. Rivers | Executive | Sale | 63,517 | $2.03 | $129.2K | |
| Feb 20, 2026 | Npeh, Llc | Executive | Sale | 63,517 | $2.03 | $129.2K | |
| Feb 19, 2026 | Capital, Llc 8. Rivers | Executive | Sale | 125,000 | $2.14 | $267.6K | |
| Feb 19, 2026 | Npeh, Llc | Executive | Sale | 125,000 | $2.14 | $267.6K | |
| Jan 28, 2026 | Npeh, Llc | Executive | Sale | 65,220 | $2.38 | $155.4K | |
| Jan 28, 2026 | Capital, Llc 8. Rivers | Executive | Sale | 65,220 | $2.38 | $155.4K | |
| Jan 27, 2026 | Npeh, Llc | Executive | Sale | 100,000 | $2.38 | $238.4K | |
| Jan 27, 2026 | Capital, Llc 8. Rivers | Executive | Sale | 100,000 | $2.38 | $238.4K | |
| Jan 26, 2026 | Npeh, Llc | Executive | Sale | 130,000 | $2.35 | $306.1K | |
| Jan 26, 2026 | Capital, Llc 8. Rivers | Executive | Sale | 130,000 | $2.35 | $306.1K | |
| Jan 16, 2026 | Npeh, Llc | Executive | Sale | 230,000 | $2.63 | $605.5K | Large |
| Jan 16, 2026 | Capital, Llc 8. Rivers | Executive | Sale | 230,000 | $2.63 | $605.5K | Large |
| Jan 15, 2026 | Npeh, Llc | Executive | Sale | 135,000 | $2.57 | $347.2K | |
| Jan 15, 2026 | Capital, Llc 8. Rivers | Executive | Sale | 135,000 | $2.57 | $347.2K | |
| Jan 14, 2026 | Npeh, Llc | Executive | Sale | 135,000 | $2.74 | $369.6K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 112 | $86.7M | 94.5% |
Award(A) | 31 | $5.0M | 5.5% |
Conversion(C) | 11 | $0 | 0.0% |
Other(J) | 18 | $0 | 0.0% |
Disposition(D) | 12 | $0 | 0.0% |
Insider selling pressure at NET Power Inc. has increased, with 20 insiders executing 184 transactions across all time. Total sales of $86.7M significantly outpace purchases of $0, resulting in a net outflow of $86.7M. This selling activity appears largely discretionary, which may warrant closer attention from investors.