NET Power Inc.

NYSE:NPWRNYSE:NPWR-WT

Electrical Industrial Apparatus·DURHAM, NC

Financials

20 shown

Type	Period	Ended	Filed
10-K	FY 2025	12/31/25	3/9/26	→
10-Q	Q3 2025	9/30/25	11/13/25	→
10-Q	Q2 2025	6/30/25	8/11/25	→
10-Q	Q1 2025	3/31/25	5/12/25	→
10-K	FY 2024	12/31/24	3/10/25	→
10-Q	Q3 2024	9/30/24	11/12/24	→
↓

Earnings Releases (8-K)

11 shown

Filed	Period
3/9/26	Q1 FY2026	→
11/13/25	Q4 FY2025	→
8/11/25	Q3 FY2025	→
5/12/25	Q2 FY2025	→
3/10/25	Q1 FY2025	→
11/12/24	Q4 FY2024	→
↓

News (8-K)

23 shown

Filed	Type	Description
1/5/26	Reg FD	Regulation FD Disclosure	→
7/15/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
6/20/25	Other	Termination of a Material Definitive Agreement	→
6/6/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
4/15/25	Exec Change	Departure or Appointment of Directors or Certain Officers	→
3/21/25	Other	Changes in Registrant's Certifying Accountant	→
↓

Prospectuses & Registrations

27 shown

Filed	Form	Description
4/24/25	ARS	ARS	→
11/15/24	S-3	REGISTRATION STATEMENT	→
7/8/24	424B3	424B3	→
5/24/24	424B3	424B3	→
5/13/24	424B3	PROSPECTUS SUPPLEMENT	→
4/29/24	424B3	PROSPECTUS SUPPLEMENT	→
↓

Filing History(310 filings)

TypeDateAccessionPeriodSize

10-K

Mar 9, 2026

0001845437-26-00000910-K

Dec 31, 2025

10.2 MB

8-K

Mar 9, 2026

0001845437-26-0000078-K

Mar 9, 2026

192.4 KB

Mar 5, 2026

0001104659-26-024242OWNERSHIP DOCUMENT

Mar 3, 2026

5.2 KB

Mar 5, 2026

0001104659-26-024241OWNERSHIP DOCUMENT

Mar 3, 2026

8.0 KB

Mar 2, 2026

0001104659-26-022378OWNERSHIP DOCUMENT

Feb 26, 2026

8.9 KB

Mar 2, 2026

0001104659-26-022377OWNERSHIP DOCUMENT

Feb 26, 2026

12.1 KB

Feb 23, 2026

0001104659-26-018703OWNERSHIP DOCUMENT

Feb 19, 2026

7.0 KB

Feb 23, 2026

0001104659-26-018702OWNERSHIP DOCUMENT

Feb 19, 2026

10.1 KB

Feb 18, 2026

0001104659-26-017183OWNERSHIP DOCUMENT

Feb 13, 2026

10.1 KB

Feb 18, 2026

0001104659-26-017182OWNERSHIP DOCUMENT

Feb 13, 2026

7.0 KB

Feb 12, 2026

0001104659-26-014480OWNERSHIP DOCUMENT

Feb 10, 2026

12.1 KB

Feb 12, 2026

0001104659-26-014477OWNERSHIP DOCUMENT

Feb 10, 2026

8.9 KB

Feb 2, 2026

0001104659-26-009308OWNERSHIP DOCUMENT

Jan 29, 2026

5.2 KB

Feb 2, 2026

0001104659-26-009305OWNERSHIP DOCUMENT

Jan 29, 2026

8.0 KB

SCHEDULE 13D/A

Jan 28, 2026

0001104659-26-007532

—

17.4 KB

Jan 28, 2026

0001104659-26-007528OWNERSHIP DOCUMENT

Jan 26, 2026

12.0 KB

Jan 28, 2026

0001104659-26-007527OWNERSHIP DOCUMENT

Jan 26, 2026

8.9 KB

Jan 16, 2026

0001104659-26-004650OWNERSHIP DOCUMENT

Jan 14, 2026

12.1 KB

Jan 16, 2026

0001104659-26-004647OWNERSHIP DOCUMENT

Jan 14, 2026

8.9 KB

8-K

Jan 5, 2026

0001845437-26-0000028-K

Dec 29, 2025

22.7 KB

Dec 29, 2025

0001104659-25-124958OWNERSHIP DOCUMENT

Dec 24, 2025

5.2 KB

Dec 29, 2025

0001104659-25-124957OWNERSHIP DOCUMENT

Dec 24, 2025

7.9 KB

Dec 23, 2025

0001104659-25-124304OWNERSHIP DOCUMENT

Dec 19, 2025

8.9 KB

Dec 23, 2025

0001104659-25-124300OWNERSHIP DOCUMENT

Dec 19, 2025

12.1 KB

Dec 11, 2025

0001104659-25-120367OWNERSHIP DOCUMENT

Dec 9, 2025

5.2 KB

25 filings shown

NET Power Inc.

Financials

Earnings Releases (8-K)

News (8-K)

Prospectuses & Registrations

Filing History(310 filings)

Proxies

Ownership

Other Filings

Filed	Form	Description
4/24/25	DEFA14A	DEFA14A	→
4/24/25	DEF 14A	DEF 14A	→
4/26/24	DEF 14A	DEF 14A	→

Filed	Form	Description
3/5/26	4	OWNERSHIP DOCUMENT	→
3/5/26	4	OWNERSHIP DOCUMENT	→
3/2/26	4	OWNERSHIP DOCUMENT	→
3/2/26	4	OWNERSHIP DOCUMENT	→
2/23/26	4	OWNERSHIP DOCUMENT	→
2/23/26	4	OWNERSHIP DOCUMENT	→
↓

Filed	Form	Description
1/28/26	SCHEDULE 13D/A	SCHEDULE 13D/A	→
12/9/25	SCHEDULE 13D/A	SCHEDULE 13D/A	→
11/4/25	SCHEDULE 13D/A	SCHEDULE 13D/A	→
10/29/25	SCHEDULE 13D/A	SCHEDULE 13D/A	→
8/1/25	SCHEDULE 13D/A	SCHEDULE 13D/A	→
7/17/25	SCHEDULE 13D/A	SCHEDULE 13D/A	→
↓