# Net Power Inc. (NPWR) insider trading, Q3 2026

Canonical: https://sec-api.dev/insider-trading/npwr

> 42 non-derivative transactions: 0 purchases, 38 sales ($7.6M). CIK 1845437.

| Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 2026-09-09 | NPEH, LLC | TenPercentOwner | S | 150000.0 | 1.84 | 750000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926106786/0001104659-26-106786-index.htm |
| 2026-09-09 | 8 Rivers Capital, LLC / BEAUCHAMP DAMIAN R. | TenPercentOwner | S | 150000.0 | 1.84 | 750000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926106788/0001104659-26-106788-index.htm |
| 2026-09-08 | NPEH, LLC | TenPercentOwner | S | 100000.0 | 1.94 | 900000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926106786/0001104659-26-106786-index.htm |
| 2026-09-08 | 8 Rivers Capital, LLC / BEAUCHAMP DAMIAN R. | TenPercentOwner | S | 100000.0 | 1.94 | 900000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926106788/0001104659-26-106788-index.htm |
| 2026-08-26 | BEAUCHAMP DAMIAN R. / 8 Rivers Capital, LLC | TenPercentOwner | S | 41350.0 | 1.91 | 1000000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926102532/0001104659-26-102532-index.htm |
| 2026-08-26 | NPEH, LLC | TenPercentOwner | S | 41350.0 | 1.91 | 1000000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926102534/0001104659-26-102534-index.htm |
| 2026-08-25 | BEAUCHAMP DAMIAN R. / 8 Rivers Capital, LLC | TenPercentOwner | S | 201550.0 | 1.91 | 1041350.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926102532/0001104659-26-102532-index.htm |
| 2026-08-25 | NPEH, LLC | TenPercentOwner | S | 201550.0 | 1.91 | 1041350.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926102534/0001104659-26-102534-index.htm |
| 2026-08-14 | 8 Rivers Capital, LLC / BEAUCHAMP DAMIAN R. | TenPercentOwner | S | 507100.0 | 1.95 | 1242900.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926097369/0001104659-26-097369-index.htm |
| 2026-08-14 | NPEH, LLC | TenPercentOwner | S | 507100.0 | 1.95 | 1242900.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926097370/0001104659-26-097370-index.htm |
| 2026-08-13 | 8 Rivers Capital, LLC / BEAUCHAMP DAMIAN R. | TenPercentOwner | S | 200000.0 | 1.62 | 1750000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926097369/0001104659-26-097369-index.htm |
| 2026-08-13 | NPEH, LLC | TenPercentOwner | S | 200000.0 | 1.62 | 1750000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926097370/0001104659-26-097370-index.htm |
| 2026-08-12 | 8 Rivers Capital, LLC / BEAUCHAMP DAMIAN R. | TenPercentOwner | S | 50000.0 | 1.63 | 1950000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926097369/0001104659-26-097369-index.htm |
| 2026-08-12 | NPEH, LLC | TenPercentOwner | S | 50000.0 | 1.63 | 1950000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926097370/0001104659-26-097370-index.htm |
| 2026-08-11 | BEAUCHAMP DAMIAN R. / 8 Rivers Capital, LLC | TenPercentOwner | S | 35000.0 | 1.6 | 2000000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926094206/0001104659-26-094206-index.htm |
| 2026-08-11 | NPEH, LLC | TenPercentOwner | S | 35000.0 | 1.6 | 2000000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926094207/0001104659-26-094207-index.htm |
| 2026-08-10 | BEAUCHAMP DAMIAN R. / 8 Rivers Capital, LLC | TenPercentOwner | S | 55400.0 | 1.55 | 2035000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926094206/0001104659-26-094206-index.htm |
| 2026-08-10 | NPEH, LLC | TenPercentOwner | S | 55400.0 | 1.55 | 2035000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926094207/0001104659-26-094207-index.htm |
| 2026-08-07 | BEAUCHAMP DAMIAN R. / 8 Rivers Capital, LLC | TenPercentOwner | S | 60345.0 | 1.53 | 2090400.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926094206/0001104659-26-094206-index.htm |
| 2026-08-07 | NPEH, LLC | TenPercentOwner | S | 60345.0 | 1.53 | 2090400.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926094207/0001104659-26-094207-index.htm |
| 2026-08-06 | NPEH, LLC | TenPercentOwner | S | 89255.0 | 1.51 | 2150745.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926092163/0001104659-26-092163-index.htm |
| 2026-08-06 | 8 Rivers Capital, LLC / BEAUCHAMP DAMIAN R. | TenPercentOwner | S | 89255.0 | 1.51 | 2150745.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926092165/0001104659-26-092165-index.htm |
| 2026-08-05 | NPEH, LLC | TenPercentOwner | S | 140000.0 | 1.51 | 2240000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926092163/0001104659-26-092163-index.htm |
| 2026-08-05 | 8 Rivers Capital, LLC / BEAUCHAMP DAMIAN R. | TenPercentOwner | S | 140000.0 | 1.51 | 2240000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926092165/0001104659-26-092165-index.htm |
| 2026-08-04 | NPEH, LLC | TenPercentOwner | S | 120000.0 | 1.54 | 2380000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926092163/0001104659-26-092163-index.htm |
| 2026-08-04 | 8 Rivers Capital, LLC / BEAUCHAMP DAMIAN R. | TenPercentOwner | S | 120000.0 | 1.54 | 2380000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926092165/0001104659-26-092165-index.htm |
| 2026-07-30 | BEAUCHAMP DAMIAN R. / 8 Rivers Capital, LLC | TenPercentOwner | S | 155000.0 | 1.43 | 2500000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926088827/0001104659-26-088827-index.htm |
| 2026-07-30 | NPEH, LLC | TenPercentOwner | S | 155000.0 | 1.43 | 2500000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926088828/0001104659-26-088828-index.htm |
| 2026-07-29 | BEAUCHAMP DAMIAN R. / 8 Rivers Capital, LLC | TenPercentOwner | S | 45000.0 | 1.41 | 2655000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926088827/0001104659-26-088827-index.htm |
| 2026-07-29 | NPEH, LLC | TenPercentOwner | S | 45000.0 | 1.41 | 2655000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926088828/0001104659-26-088828-index.htm |
| 2026-07-28 | BEAUCHAMP DAMIAN R. / 8 Rivers Capital, LLC | TenPercentOwner | S | 55858.0 | 1.47 | 2700000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926088827/0001104659-26-088827-index.htm |
| 2026-07-28 | NPEH, LLC | TenPercentOwner | S | 55858.0 | 1.47 | 2700000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926088828/0001104659-26-088828-index.htm |
| 2026-07-23 | NPEH, LLC | TenPercentOwner | S | 39142.0 | 1.51 | 2755858.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926086399/0001104659-26-086399-index.htm |
| 2026-07-23 | 8 Rivers Capital, LLC / BEAUCHAMP DAMIAN R. | TenPercentOwner | S | 39142.0 | 1.51 | 2755858.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926086400/0001104659-26-086400-index.htm |
| 2026-07-22 | NPEH, LLC | TenPercentOwner | S | 90000.0 | 1.53 | 2795000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926086399/0001104659-26-086399-index.htm |
| 2026-07-22 | 8 Rivers Capital, LLC / BEAUCHAMP DAMIAN R. | TenPercentOwner | S | 90000.0 | 1.53 | 2795000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926086400/0001104659-26-086400-index.htm |
| 2026-07-21 | NPEH, LLC | TenPercentOwner | S | 80000.0 | 1.53 | 2885000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926086399/0001104659-26-086399-index.htm |
| 2026-07-21 | 8 Rivers Capital, LLC / BEAUCHAMP DAMIAN R. | TenPercentOwner | S | 80000.0 | 1.53 | 2885000.0 | https://www.sec.gov/Archives/edgar/data/1845437/000110465926086400/0001104659-26-086400-index.htm |
| 2026-06-03 | Alexander Ralph | Director | A | 71770.0 | 0.0 | 176151.0 | https://www.sec.gov/Archives/edgar/data/1845437/000135850726000003/0001358507-26-000003-index.htm |
| 2026-06-03 | Kelliher Joseph T | Director | A | 71770.0 | 0.0 | 176151.0 | https://www.sec.gov/Archives/edgar/data/1845437/000146455126000006/0001464551-26-000006-index.htm |
| 2026-06-03 | Veltmann Alejandra | Director | A | 71770.0 | 0.0 | 176151.0 | https://www.sec.gov/Archives/edgar/data/1845437/000156463326000002/0001564633-26-000002-index.htm |
| 2026-06-03 | PETERSON CAROL R. | Director | A | 71770.0 | 0.0 | 176151.0 | https://www.sec.gov/Archives/edgar/data/1845437/000197345626000007/0001973456-26-000007-index.htm |

Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets

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