Company Analysis

NET Power Inc. (NPWR)

NYSE: NPWR · Electrical Industrial Apparatus · Durham, NC · filing with the SEC since 2021
Grade4.4
◀ Past 2.8● Present 3.0▶ Future 7.8
5 est.

Filings

178 filings since 2017 beside 175 insider forms · and emerging growth company · read from EDGAR on Nov 13, 2026
Due next and emerging growth company
10-K Annual report for the fiscal year ending Dec 31, 2026Non-accelerated filers and smaller reporting companies have 90 days after the fiscal year ends. by Mar 31, 2027
10-Q Quarterly report for the quarter ending Mar 31, 2027Non-accelerated filers and smaller reporting companies have 45 days after the quarter ends; quarter ends are taken to the month end. by May 15, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files. The proxy statement was last filed Apr 23, 2026.

Filings a yearinsider forms included
3016106766263
202120222023202420252026

2026 counts to Nov 13, 2026.

Officer or director change (8-K item 5.02): 5 times in the last 36 months, the newest Nov 10, 2026.Auditor change (8-K item 4.01): 1 time in the last 36 months, the newest Mar 21, 2025.SEC letters: 7 in the last 36 months, the newest Nov 19, 2024.
Insider forms 175

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 12, 2026 10-Q Quarterly report Sep 30, 2026
Nov 10, 2026 8-K item 5.02 Officer or director change · Current report Nov 4, 2026
Oct 22, 2026 8-K items 1.01, 9.01 Major agreement signed · Current report Oct 16, 2026
Sep 11, 2026 8-K items 1.01, 9.01 Major agreement signed · Current report Sep 8, 2026
Sep 3, 2026 8-K items 1.01, 2.01, 7.01, 9.01 Major agreement signed; Purchase or sale of a business completed; Investor disclosure (Regulation FD) · Current report Aug 31, 2026
Aug 17, 2026 SCHEDULE 13D/A Activist holder update, amended
Aug 13, 2026 10-Q Quarterly report Jun 30, 2026
Aug 13, 2026 8-K items 2.02, 9.01 Results released · Current report
Jun 5, 2026 8-K item 5.07 Shareholder vote · Current report Jun 3, 2026
May 14, 2026 SCHEDULE 13D/A Activist holder update, amended
May 11, 2026 10-Q Quarterly report Mar 31, 2026
May 11, 2026 8-K items 2.02, 9.01 Results released · Current report
Apr 23, 2026 ARS Annual report to shareholders Dec 31, 2025
Apr 23, 2026 DEFA14A Extra proxy material
Apr 23, 2026 DEF 14A Proxy statement Jun 3, 2026
Apr 13, 2026 8-K item 5.02 Officer or director change · Current report Apr 10, 2026
Mar 9, 2026 10-K Annual report Dec 31, 2025
Mar 9, 2026 8-K items 2.02, 9.01 Results released · Current report
Jan 28, 2026 SCHEDULE 13D/A Activist holder update, amended
Jan 5, 2026 8-K item 7.01 Investor disclosure (Regulation FD) · Current report Dec 29, 2025
Dec 9, 2025 SCHEDULE 13D/A Activist holder update, amended
Nov 13, 2025 10-Q Quarterly report Sep 30, 2025
Nov 13, 2025 8-K items 2.02, 9.01 Results released · Current report
Nov 4, 2025 SCHEDULE 13D/A Activist holder update, amended
Oct 29, 2025 SCHEDULE 13D/A Activist holder update, amended
Aug 11, 2025 10-Q Quarterly report Jun 30, 2025
Aug 11, 2025 8-K items 2.02, 9.01 Results released · Current report
Aug 1, 2025 SCHEDULE 13D/A Activist holder update, amended
Jul 17, 2025 SCHEDULE 13D/A Activist holder update, amended
Jul 15, 2025 8-K item 5.02 Officer or director change · Current report Jul 10, 2025
Jun 20, 2025 8-K item 1.02 Major agreement ended · Current report Jun 12, 2025
Jun 6, 2025 8-K items 5.02, 5.07 Officer or director change; Shareholder vote · Current report Jun 3, 2025
May 12, 2025 10-Q Quarterly report Mar 31, 2025
May 12, 2025 8-K items 2.02, 9.01 Results released · Current report
Apr 24, 2025 ARS Annual report to shareholders Dec 31, 2024
Apr 24, 2025 DEFA14A Extra proxy material
Apr 24, 2025 DEF 14A Proxy statement Jun 3, 2025
Apr 15, 2025 8-K item 5.02 Officer or director change · Current report Apr 14, 2025
Mar 21, 2025 8-K items 4.01, 9.01 Auditor change · Current report Mar 17, 2025
Mar 10, 2025 8-K items 2.02, 9.01 Results released · Current report
40 of 178 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton NPWR · research, not advice