NET Power Inc. — All Filings
312 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
All
10-K
10-Q
10-Q/A
144
25-NSE
3
4
4/A
424B3
424B4
425
8-A12B
8-K
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DEL AM
EFFECT
POS AM
POS EX
S-1
S-1/A
S-1MEF
S-3
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13D/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-100173 | Oct 16, 2025 | Oct 14, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-100174 | Oct 16, 2025 | Oct 14, 2025 |
| 10-Q | 10-Q | 0001845437-25-000053 | Aug 11, 2025 | Jun 30, 2025 |
| 3 | OWNERSHIP DOCUMENT | 0001104659-25-076176 | Aug 11, 2025 | Jul 30, 2025 |
| 8-K | 8-K | 0001845437-25-000052 | Aug 11, 2025 | — |
| SCHEDULE 13D/A | — | 0001104659-25-073191 | Aug 1, 2025 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-25-072811 | Jul 31, 2025 | Jul 30, 2025 |
| 4 | 4 | 0000950170-25-096435 | Jul 17, 2025 | Jul 15, 2025 |
| SCHEDULE 13D/A | — | 0000950170-25-096422 | Jul 17, 2025 | — |
| 8-K | 8-K | 0001845437-25-000049 | Jul 15, 2025 | Jul 10, 2025 |
| 8-K | 8-K | 0001845437-25-000046 | Jun 20, 2025 | Jun 12, 2025 |
| 8-K | 8-K | 0001845437-25-000044 | Jun 6, 2025 | Jun 3, 2025 |
| 4 | FORM 4 | 0001845437-25-000041 | Jun 5, 2025 | Jun 3, 2025 |
| 4 | FORM 4 | 0001845437-25-000037 | Jun 5, 2025 | Jun 3, 2025 |
| 4 | FORM 4 | 0001845437-25-000039 | Jun 5, 2025 | Jun 3, 2025 |
| 4 | FORM 4 | 0001845437-25-000035 | Jun 5, 2025 | Jun 3, 2025 |
| 3 | FORM 3 | 0001845437-25-000032 | Jun 4, 2025 | Apr 15, 2025 |
| 4 | FORM 4 | 0001845437-25-000033 | Jun 4, 2025 | Jun 2, 2025 |
| 144 | — | 0001950047-25-003600 | May 30, 2025 | — |
| 8-K | 8-K | 0001845437-25-000026 | May 12, 2025 | — |
| 10-Q | 10-Q | 0001845437-25-000027 | May 12, 2025 | Mar 31, 2025 |
| ARS | ARS | 0001140361-25-015465 | Apr 24, 2025 | Dec 31, 2024 |
| DEF 14A | DEF 14A | 0001140361-25-015450 | Apr 24, 2025 | Jun 3, 2025 |
| DEFA14A | DEFA14A | 0001140361-25-015458 | Apr 24, 2025 | — |
| 8-K | 8-K | 0001845437-25-000022 | Apr 15, 2025 | Apr 14, 2025 |
| 4 | FORM 4 | 0001845437-25-000020 | Apr 11, 2025 | Apr 9, 2025 |
| 4 | FORM 4 | 0001845437-25-000018 | Apr 7, 2025 | Apr 2, 2025 |
| 4 | FORM 4 | 0001845437-25-000014 | Apr 4, 2025 | Apr 2, 2025 |
| 4 | FORM 4 | 0001845437-25-000016 | Apr 4, 2025 | Apr 2, 2025 |
| 144 | — | 0001950047-25-002359 | Apr 3, 2025 | — |
| 8-K | 8-K | 0001845437-25-000012 | Mar 21, 2025 | Mar 17, 2025 |
| 10-K | 10-K | 0001845437-25-000008 | Mar 10, 2025 | Dec 31, 2024 |
| 8-K | 8-K | 0001845437-25-000009 | Mar 10, 2025 | — |
| 4 | FORM 4 | 0001845437-25-000003 | Jan 6, 2025 | Jan 2, 2025 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-123262 | Nov 26, 2024 | Nov 22, 2024 |
| 4 | FORM 4 | 0001845437-24-000066 | Nov 26, 2024 | Nov 22, 2024 |
| SC 13D/A | SC 13D/A | 0001104659-24-123260 | Nov 26, 2024 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-123261 | Nov 26, 2024 | Nov 22, 2024 |
| 144 | — | 0001950047-24-008999 | Nov 22, 2024 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-121689 | Nov 21, 2024 | Nov 19, 2024 |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-121693 | Nov 21, 2024 | Nov 19, 2024 |
| EFFECT | — | 9999999995-24-003550 | Nov 21, 2024 | — |
| 144 | — | 0001104659-24-120722 | Nov 19, 2024 | — |
| UPLOAD | — | 0000000000-24-012755 | Nov 19, 2024 | — |
| CORRESP | — | 0001213900-24-100102 | Nov 19, 2024 | — |
| S-3 | REGISTRATION STATEMENT | 0001213900-24-099157 | Nov 15, 2024 | — |
| 10-Q | 10-Q | 0001845437-24-000063 | Nov 12, 2024 | Sep 30, 2024 |
| 8-K | 8-K | 0001845437-24-000064 | Nov 12, 2024 | Nov 11, 2024 |
| SC 13D/A | SC 13D/A | 0001104659-24-110314 | Oct 21, 2024 | — |
| 4 | OWNERSHIP DOCUMENT | 0001104659-24-109960 | Oct 18, 2024 | Oct 16, 2024 |