8 Rivers Capital, LLC
CIK: 0001981100
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
Net Power Inc.
Discretionary Trading P&L
Holdings
Transaction History (107 total)
- Sep 9, 2026NPWR
Net Power Inc.
Sale(S)Indirect150K shares at avg. $1.84$276K - Sep 8, 2026NPWR
Net Power Inc.
Sale(S)Indirect100K shares at avg. $1.94$194K - Aug 26, 2026NPWR
Net Power Inc.
Sale(S)Indirect41.4K shares at avg. $1.91$79K - Aug 25, 2026NPWR
Net Power Inc.
Sale(S)Indirect201.6K shares at avg. $1.91$384K - Aug 14, 2026NPWR
Net Power Inc.
Sale(S)Indirect507.1K shares at avg. $1.95$991K - Aug 13, 2026NPWR
Net Power Inc.
Sale(S)Indirect200K shares at avg. $1.62$324K - Aug 12, 2026NPWR
Net Power Inc.
Sale(S)Indirect50K shares at avg. $1.63$82K - Aug 11, 2026NPWR
Net Power Inc.
Sale(S)Indirect35K shares at avg. $1.60$56K - Aug 10, 2026NPWR
Net Power Inc.
Sale(S)Indirect55.4K shares at avg. $1.55$86K - Aug 7, 2026NPWR
Net Power Inc.
Sale(S)Indirect60.3K shares at avg. $1.53$92K - Aug 6, 2026NPWR
NET Power Inc.
Sale(S)Indirect89.3K shares at avg. $1.51$134K - Aug 5, 2026NPWR
NET Power Inc.
Sale(S)Indirect140K shares at avg. $1.51$211K - Aug 4, 2026NPWR
NET Power Inc.
Sale(S)Indirect120K shares at avg. $1.54$185K - Jul 30, 2026NPWR
NET Power Inc.
Sale(S)Indirect155K shares at avg. $1.43$221K - Jul 29, 2026NPWR
NET Power Inc.
Sale(S)Indirect45K shares at avg. $1.41$63K - Jul 28, 2026NPWR
NET Power Inc.
Sale(S)Indirect55.9K shares at avg. $1.47$82K - Jul 23, 2026NPWR
NET Power Inc.
Sale(S)Indirect39.1K shares at avg. $1.51$59K - Jul 22, 2026NPWR
NET Power Inc.
Sale(S)Indirect90K shares at avg. $1.53$137K - Jul 21, 2026NPWR
NET Power Inc.
Sale(S)Indirect80K shares at avg. $1.53$122K - May 13, 2026NPWR
NET Power Inc.
Sale(S)Indirect35K shares at avg. $2.43$85K - May 12, 2026NPWR
NET Power Inc.
Sale(S)Indirect400K shares at avg. $2.44$976K - Mar 6, 2026NPWR
NET Power Inc.
Conversion(C)Indirect3M shares- - Mar 6, 2026NPWR
NET Power Inc.
Other(J)Indirect3M shares- - Mar 3, 2026NPWR
NET Power Inc.
Sale(S)Indirect100K shares at avg. $2.04$204K - Mar 2, 2026NPWR
NET Power Inc.
Sale(S)Indirect79.9K shares at avg. $2.05$164K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Sep 9, 2026 | NPWR Net Power Inc. | Sale(S) | 150,000 | $1.84 | $276,075 | Indirect |
| Sep 8, 2026 | NPWR Net Power Inc. | Sale(S) | 100,000 | $1.94 | $193,520 | Indirect |
| Aug 26, 2026 | NPWR Net Power Inc. | Sale(S) | 41,350 | $1.91 | $79,078 | Indirect |
| Aug 25, 2026 | NPWR Net Power Inc. | Sale(S) | 201,550 | $1.91 | $384,255 | Indirect |
| Aug 14, 2026 | NPWR Net Power Inc. | Sale(S) | 507,100 | $1.95 | $990,518 | Indirect |
| Aug 13, 2026 | NPWR Net Power Inc. | Sale(S) | 200,000 | $1.62 | $323,840 | Indirect |
| Aug 12, 2026 | NPWR Net Power Inc. | Sale(S) | 50,000 | $1.63 | $81,575 | Indirect |
| Aug 11, 2026 | NPWR Net Power Inc. | Sale(S) | 35,000 | $1.60 | $55,990 | Indirect |
| Aug 10, 2026 | NPWR Net Power Inc. | Sale(S) | 55,400 | $1.55 | $86,075 | Indirect |
| Aug 7, 2026 | NPWR Net Power Inc. | Sale(S) | 60,345 | $1.53 | $92,080 | Indirect |
| Aug 6, 2026 | NPWR NET Power Inc. | Sale(S) | 89,255 | $1.51 | $134,436 | Indirect |
| Aug 5, 2026 | NPWR NET Power Inc. | Sale(S) | 140,000 | $1.51 | $211,456 | Indirect |
| Aug 4, 2026 | NPWR NET Power Inc. | Sale(S) | 120,000 | $1.54 | $184,728 | Indirect |
| Jul 30, 2026 | NPWR NET Power Inc. | Sale(S) | 155,000 | $1.43 | $221,402 | Indirect |
| Jul 29, 2026 | NPWR NET Power Inc. | Sale(S) | 45,000 | $1.41 | $63,329 | Indirect |
| Jul 28, 2026 | NPWR NET Power Inc. | Sale(S) | 55,858 | $1.47 | $82,229 | Indirect |
| Jul 23, 2026 | NPWR NET Power Inc. | Sale(S) | 39,142 | $1.51 | $58,971 | Indirect |
| Jul 22, 2026 | NPWR NET Power Inc. | Sale(S) | 90,000 | $1.53 | $137,322 | Indirect |
| Jul 21, 2026 | NPWR NET Power Inc. | Sale(S) | 80,000 | $1.53 | $122,400 | Indirect |
| May 13, 2026 | NPWR NET Power Inc. | Sale(S) | 35,000 | $2.43 | $85,152 | Indirect |
| May 12, 2026 | NPWR NET Power Inc. | Sale(S) | 400,000 | $2.44 | $975,560 | Indirect |
| Mar 6, 2026 | NPWR NET Power Inc. | Conversion(C) | 3,000,000 | - | $0 | Indirect |
| Mar 6, 2026 | NPWR NET Power Inc. | Other(J) | 3,000,000 | - | $0 | Indirect |
| Mar 3, 2026 | NPWR NET Power Inc. | Sale(S) | 100,000 | $2.04 | $204,250 | Indirect |
| Mar 2, 2026 | NPWR NET Power Inc. | Sale(S) | 79,858 | $2.05 | $163,773 | Indirect |
1-25 of 107 transactions
About 8 Rivers Capital, LLC
8 Rivers Capital, LLC (SEC CIK 0001981100) files insider reports with the SEC as 10% Owner of Net Power Inc. (NPWR).
Signal8 holds 42 ownership filings by 8 Rivers Capital, LLC, all Form 4s, filed between Sep 6, 2024 and Sep 10, 2026. Those filings report 107 transactions, from Sep 3, 2024 to Sep 9, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on 8 Rivers Capital, LLC's filings is in DURHAM, NC.
Recent filings by 8 Rivers Capital, LLC
- Sep 9, 2026: Open-market sale of NPWR shares (Form 4, code S).
- Sep 8, 2026: Open-market sale of NPWR shares (Form 4, code S).
- Aug 26, 2026: Open-market sale of NPWR shares (Form 4, code S).
- Aug 25, 2026: Open-market sale of NPWR shares (Form 4, code S).
- Aug 14, 2026: Open-market sale of NPWR shares (Form 4, code S).
Other insiders filing for Net Power Inc. (NPWR)
- Shuman Ned Leland, Chief Financial Officer
- NPEH, LLC, 10% Owner
- Veltmann Alejandra, Director
- PETERSON CAROL R., Director
- Kelliher Joseph T, Director
- Alexander Ralph, Director