NET Power SEC Filings
NYSE: NPWREnergyIndustrial Machinery/ComponentsUSD
1.23-0.01 (-0.81%)
At close: Oct 9, 4:00 PM ET · Delayed 15 min
NET Power filing overview
This page lists 60 recent SEC filings by NET Power (NPWR), including 38 4, 9 8-K, 6 SCHEDULE 13D/A, 3 10-Q. The latest annual report (10-K) was filed on Mar 9, 2026 for the period ending Dec 31, 2025. The most recent quarterly report (10-Q) was filed on Aug 13, 2026.
The latest current report (8-K), used to disclose material events such as earnings releases and executive changes, was filed on Sep 11, 2026. Form 10-K is the audited annual report, 10-Q the quarterly report, 8-K covers material events, and Form 4 reports insider transactions. All documents link directly to SEC EDGAR.
Summary generated from market data by MetaCap's automated system. Methodology
NPWR SEC filings
| Filed | Form | Description | Document |
|---|---|---|---|
| Oct 8, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Sep 11, 2026 | 8-K | Entry into a Material Definitive Agreement | View on EDGAR |
| Sep 10, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Sep 10, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Sep 3, 2026 | 8-K | Entry into a Material Definitive Agreement; Completion of Acquisition or Disposition of Assets; Regulation FD Disclosure | View on EDGAR |
| Aug 31, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 31, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 31, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 31, 2026 | 4 | Statement of changes in beneficial ownership | View on EDGAR |
| Aug 27, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Aug 27, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Aug 17, 2026 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Aug 14, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Aug 14, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Aug 13, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Aug 13, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Aug 11, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Aug 11, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Aug 6, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Aug 6, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Jul 30, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Jul 30, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Jul 23, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Jul 23, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Jun 5, 2026 | 8-K | Submission of Matters to a Vote of Security Holders | View on EDGAR |
| May 14, 2026 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| May 14, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| May 14, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| May 13, 2026 | 4/A | OWNERSHIP DOCUMENT | View on EDGAR |
| May 13, 2026 | 4/A | OWNERSHIP DOCUMENT | View on EDGAR |
| May 11, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| May 11, 2026 | 10-Q | Quarterly report | View on EDGAR |
| Apr 23, 2026 | DEF 14A | Definitive proxy statement | View on EDGAR |
| Apr 13, 2026 | 8-K | Departure or Appointment of Directors or Officers; Compensatory Arrangements | View on EDGAR |
| Mar 10, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Mar 10, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Mar 9, 2026 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Mar 9, 2026 | 10-K | Annual report | View on EDGAR |
| Mar 5, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Mar 5, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Mar 2, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Mar 2, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Feb 23, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Feb 23, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Feb 18, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Feb 18, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Feb 12, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Feb 12, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Feb 2, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Feb 2, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Jan 28, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Jan 28, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Jan 28, 2026 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Jan 16, 2026 | 4 | OWNERSHIP DOCUMENT | View on EDGAR |
| Jan 5, 2026 | 8-K | Regulation FD Disclosure | View on EDGAR |
| Dec 9, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Nov 13, 2025 | 8-K | Results of Operations and Financial Condition | View on EDGAR |
| Nov 13, 2025 | 10-Q | Quarterly report | View on EDGAR |
| Nov 4, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |
| Oct 29, 2025 | SCHEDULE 13D/A | Beneficial ownership report (activist) (amendment) | View on EDGAR |