NPEH, LLC - Insider Non-Derivative Transactions at NET Power Inc. (NPWR) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 24, 2025, NPEH, LLC's relationship to NET Power Inc. (NPWR) is TenPercentOwner, and currently has 2,050,000 shares of Class A Common Stock, and 20,729,880 shares of Class B Common Stock.
The charts below show the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other NPWR insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
NPEH, LLC - Insider Non-Derivative Transactions of NPWR Class A Common Stock
NPEH, LLC - Insider Non-Derivative Transactions of NPWR Class B Common Stock
NPEH, LLC - Insider Non-Derivative Transactions at NPWR
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 25, 2025 | Sell -- (Class A Common Stock) | 170000 | 2.21 | 2050000 |
| Dec 24, 2025 | Sell -- (Class A Common Stock) | 130000 | 2.17 | 2220000 |
| Dec 23, 2025 | Sell -- (Class A Common Stock) | 100000 | 2.26 | 2350000 |
| Dec 20, 2025 | Sell -- (Class A Common Stock) | 100000 | 2.34 | 2450000 |
| Dec 10, 2025 | Sell -- (Class A Common Stock) | 40000 | 2.82 | 2550000 |
| Dec 9, 2025 | Sell -- (Class A Common Stock) | 140000 | 2.81 | 2590000 |
| Dec 6, 2025 | Sell -- (Class A Common Stock) | 105000 | 2.91 | 2730000 |
| Dec 5, 2025 | Sell -- (Class A Common Stock) | 65000 | 2.94 | 2835000 |
| Nov 29, 2025 | Sell -- (Class A Common Stock) | 200000 | 2.94 | 2900000 |
| Nov 22, 2025 | Sell -- (Class A Common Stock) | 17163 | 2.5 | 3100000 |
| Nov 21, 2025 | Sell -- (Class A Common Stock) | 132837 | 2.6 | 3117163 |
| Nov 20, 2025 | Sell -- (Class A Common Stock) | 250000 | 2.57 | 3250000 |
| Nov 18, 2025 | Sell -- (Class A Common Stock) | 338653 | 2.81 | 3500000 |
| Nov 4, 2025 | Sell -- (Class A Common Stock) | 8477 | 4 | 1838653 |
| Nov 4, 2025 | C -- (Class A Common Stock) | 2000000 | 0 | 3838653 |
| Nov 4, 2025 | J -- (Class B Common Stock) | 2000000 | 0 | 20729880 |
| Nov 1, 2025 | Sell -- (Class A Common Stock) | 18116 | 4.05 | 1847130 |
| Oct 31, 2025 | Sell -- (Class A Common Stock) | 107754 | 4.04 | 1865246 |
| Oct 30, 2025 | Sell -- (Class A Common Stock) | 786832 | 4.12 | 1973000 |
| Oct 29, 2025 | Sell -- (Class A Common Stock) | 7585 | 3.77 | 2759832 |
| Oct 28, 2025 | Sell -- (Class A Common Stock) | 200000 | 3.77 | 2767417 |
| Oct 25, 2025 | Sell -- (Class A Common Stock) | 32583 | 3.7 | 2967417 |
| Oct 24, 2025 | Sell -- (Class A Common Stock) | 284100 | 3.69 | 3000000 |
| Oct 23, 2025 | Sell -- (Class A Common Stock) | 89000 | 3.31 | 3284100 |
| Oct 22, 2025 | Sell -- (Class A Common Stock) | 189300 | 3.53 | 3373100 |
| Oct 21, 2025 | Sell -- (Class A Common Stock) | 201000 | 3.58 | 3562400 |
| Oct 17, 2025 | Sell -- (Class A Common Stock) | 13959 | 4.71 | 3763400 |
| Oct 16, 2025 | Sell -- (Class A Common Stock) | 122641 | 4.88 | 3777359 |
| Oct 16, 2025 | Sell -- (Class A Common Stock) | 100000 | 4.83 | 3900000 |
| Oct 15, 2025 | C -- (Class A Common Stock) | 4000000 | 0 | 4000000 |
| Oct 15, 2025 | J -- (Class B Common Stock) | 4000000 | 0 | 22729880 |
| Nov 23, 2024 | Sell -- (Class A Common Stock) | 431009 | 12.76 | 0 |
| Nov 22, 2024 | Sell -- (Class A Common Stock) | 509040 | 12.72 | 431009 |
| Nov 21, 2024 | Sell -- (Class A Common Stock) | 320371 | 12.6 | 940049 |
| Nov 20, 2024 | C -- (Class A Common Stock) | 1260420 | 0 | 1260420 |
| Nov 20, 2024 | J -- (Class B Common Stock) | 1260420 | 0 | 26729880 |
| Oct 18, 2024 | Sell -- (Class A Common Stock) | 199369 | 7.33 | 0 |
| Oct 17, 2024 | Sell -- (Class A Common Stock) | 517618 | 7.12 | 199369 |
| Oct 12, 2024 | Sell -- (Class A Common Stock) | 120500 | 6.92 | 716987 |
| Oct 10, 2024 | Sell -- (Class A Common Stock) | 122591 | 6.95 | 837487 |
| Oct 8, 2024 | Sell -- (Class A Common Stock) | 54922 | 7 | 960078 |
| Sep 26, 2024 | C -- (Class A Common Stock) | 1015000 | 0 | 1015000 |
| Sep 26, 2024 | J -- (Class B Common Stock) | 1015000 | 0 | 27990300 |
| Sep 20, 2024 | Sell -- (Class A Common Stock) | 342364 | 7.06 | 0 |
| Sep 19, 2024 | Sell -- (Class A Common Stock) | 80122 | 7.02 | 342364 |
| Sep 18, 2024 | Sell -- (Class A Common Stock) | 144959 | 7.04 | 422486 |
| Sep 17, 2024 | Sell -- (Class A Common Stock) | 36752 | 7.05 | 67445 |
| Sep 17, 2024 | C -- (Class A Common Stock) | 500000 | 0 | 567445 |
| Sep 17, 2024 | J -- (Class B Common Stock) | 500000 | 0 | 29005300 |
| Sep 14, 2024 | Sell -- (Class A Common Stock) | 1340 | 7.26 | 104197 |
| Sep 13, 2024 | Sell -- (Class A Common Stock) | 2315 | 7.26 | 105537 |
| Sep 12, 2024 | Sell -- (Class A Common Stock) | 21155 | 7.28 | 107852 |
| Sep 11, 2024 | Sell -- (Class A Common Stock) | 300 | 7.31 | 129007 |
| Sep 10, 2024 | Sell -- (Class A Common Stock) | 60022 | 7.6 | 129307 |
| Sep 7, 2024 | Sell -- (Class A Common Stock) | 66825 | 7.88 | 189329 |
| Sep 6, 2024 | Sell -- (Class A Common Stock) | 160521 | 7.94 | 256154 |
| Sep 5, 2024 | Sell -- (Class A Common Stock) | 83325 | 8.1 | 416675 |
| Sep 4, 2024 | C -- (Class A Common Stock) | 500000 | 0 | 500000 |
| Sep 4, 2024 | J -- (Class B Common Stock) | 500000 | 0 | 29505300 |