Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Net Power Inc.NPWR · Entity 6500 | 10% owner | September 08, 2026 | September 10, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Net Power Inc.
Report date September 08, 2026 · Filed September 10, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common StockSEC Table I · non-derivative | Direct | 750,000 |
Ending reported balance
After 2026-09-09 transaction · row 2
2 source rows · reconciled sequenceRow 1 · 2026-09-08 · Sale · Disposed 100,000 · Balance 900,000 F1: The price reported reflects the weighted average sales price. The shares of Class A Common Stock were sold in multiple trades at prices ranging from $1.87 to $2.00. NPEH, LLC ("NPEH"), will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Row 2 · 2026-09-09 · Sale · Disposed 150,000 · Balance 750,000 F2: The price reported reflects the weighted average sales price. The shares of Class A Common Stock were sold in multiple trades at prices ranging from $1.77 to $1.885. NPEH will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. |
Filing footnotes · ownership attribution and instrument terms
F1: The price reported reflects the weighted average sales price. The shares of Class A Common Stock were sold in multiple trades at prices ranging from $1.87 to $2.00. NPEH, LLC ("NPEH"), will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.
F2: The price reported reflects the weighted average sales price. The shares of Class A Common Stock were sold in multiple trades at prices ranging from $1.77 to $1.885. NPEH will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| September 11, 2024 Filed Sep 12, 2024 00:08 UTC | Net Power Inc. NPWR · Entity 6500 | SaleClass A Common Stock | 21,155 | $7.28 | $154,101.48 |
DisclosureSEC source: 0001104659-24-099027 · tm2423838-2_4seq1.xml · nonDerivative · entry 3 NPEH, LLC · CIK 0001981772 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 107,852 F2 · price: The price reported reflects the weighted average sales price. The shares of Class A Common Stock were sold in multiple trades at prices ranging from $7.25 to $7.32. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| September 10, 2024 Filed Sep 12, 2024 00:08 UTC | Net Power Inc. NPWR · Entity 6500 | SaleClass A Common Stock | 300 | $7.31 | $2,193.00 |
DisclosureSEC source: 0001104659-24-099027 · tm2423838-2_4seq1.xml · nonDerivative · entry 2 NPEH, LLC · CIK 0001981772 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 129,007 Read SEC document |
| September 09, 2024 Filed Sep 12, 2024 00:08 UTC | Net Power Inc. NPWR · Entity 6500 | SaleClass A Common Stock | 60,022 | $7.60 | $456,437.30 |
DisclosureSEC source: 0001104659-24-099027 · tm2423838-2_4seq1.xml · nonDerivative · entry 1 NPEH, LLC · CIK 0001981772 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 129,307 F1 · price: The price reported reflects the weighted average sales price. The shares of Class A Common Stock were sold in multiple trades at prices ranging from $7.400 to $7.905. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| September 06, 2024 Filed Sep 7, 2024 01:30 UTC | Net Power Inc. NPWR · Entity 6500 | SaleClass A Common Stock | 66,825 | $7.88 | $526,788.16 |
DisclosureSEC source: 0001104659-24-097891 · tm2423525-2_4seq1.xml · nonDerivative · entry 5 NPEH, LLC · CIK 0001981772 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 189,329 F5 · price: The price reported reflects the weighted average sales price. The shares of Class A Common Stock were sold in multiple trades at prices ranging from $7.77 to $7.96. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| September 05, 2024 Filed Sep 7, 2024 01:30 UTC | Net Power Inc. NPWR · Entity 6500 | SaleClass A Common Stock | 160,521 | $7.94 | $1,274,007.02 |
DisclosureSEC source: 0001104659-24-097891 · tm2423525-2_4seq1.xml · nonDerivative · entry 4 NPEH, LLC · CIK 0001981772 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 256,154 F4 · price: The price reported reflects the weighted average sales price. The shares of Class A Common Stock were sold in multiple trades at prices ranging from $7.86 to $8.05. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| September 04, 2024 Filed Sep 7, 2024 01:30 UTC | Net Power Inc. NPWR · Entity 6500 | SaleClass A Common Stock | 83,325 | $8.10 | $675,290.80 |
DisclosureSEC source: 0001104659-24-097891 · tm2423525-2_4seq1.xml · nonDerivative · entry 3 NPEH, LLC · CIK 0001981772 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 416,675 F3 · price: The price reported reflects the weighted average sales price. The shares of Class A Common Stock were sold in multiple trades at prices ranging from $7.97 to $8.20. The Reporting Person will provide upon request to the SEC, the Issuer or security holder of the Issuer, full information regarding the number of shares sold at each separate price. Read SEC document |
| September 03, 2024 Filed Sep 7, 2024 01:30 UTC | Net Power Inc. NPWR · Entity 6500 | ConversionClass A Units of NET Power Operations LLC · Derivative | 500,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-24-097891 · tm2423525-2_4seq1.xml · derivative · entry 6 NPEH, LLC · CIK 0001981772 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,505,300 Underlying: Class A Common Stock · 500,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Class A Units of NET Power Operations LLC are exchangeable into shares of the Issuer's Class A Common Stock or, at the Issuer's election, cash, on a one-for-one basis and have no expiration date. On September 3, 2024, the Reporting Person exchanged 500,000 Class A Units of NET Power Operations LLC for 500,000 shares of the Issuer's Class A Common Stock. F1 · derivative.exercise_date: The Class A Units of NET Power Operations LLC are exchangeable into shares of the Issuer's Class A Common Stock or, at the Issuer's election, cash, on a one-for-one basis and have no expiration date. On September 3, 2024, the Reporting Person exchanged 500,000 Class A Units of NET Power Operations LLC for 500,000 shares of the Issuer's Class A Common Stock. F1 · derivative.expiration_date: The Class A Units of NET Power Operations LLC are exchangeable into shares of the Issuer's Class A Common Stock or, at the Issuer's election, cash, on a one-for-one basis and have no expiration date. On September 3, 2024, the Reporting Person exchanged 500,000 Class A Units of NET Power Operations LLC for 500,000 shares of the Issuer's Class A Common Stock. Read SEC document |
| September 03, 2024 Filed Sep 7, 2024 01:30 UTC | Net Power Inc. NPWR · Entity 6500 | OtherClass B Common Stock | 500,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-24-097891 · tm2423525-2_4seq1.xml · nonDerivative · entry 2 NPEH, LLC · CIK 0001981772 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 29,505,300 F2 · price: For each Class A Unit of Net Power Operations LLC, the Reporting Person owns a corresponding share of Class B Common Stock of the Issuer. Upon the exchange of 500,000 Class A Units of Net Power Operations LLC, an equal number of shares of Class B Common Stock of the Issuer held by the Reporting Person, which have no economic value, were cancelled. Read SEC document |
| September 03, 2024 Filed Sep 7, 2024 01:30 UTC | Net Power Inc. NPWR · Entity 6500 | ConversionClass A Common Stock | 500,000 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001104659-24-097891 · tm2423525-2_4seq1.xml · nonDerivative · entry 1 NPEH, LLC · CIK 0001981772 · 10% owner 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 500,000 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Class A Units of NET Power Operations LLC are exchangeable into shares of the Issuer's Class A Common Stock or, at the Issuer's election, cash, on a one-for-one basis and have no expiration date. On September 3, 2024, the Reporting Person exchanged 500,000 Class A Units of NET Power Operations LLC for 500,000 shares of the Issuer's Class A Common Stock. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.