Core Natural Resources, Inc. — All Filings
644 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.
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10-12B
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10-Q
144
3
4
4/A
424B3
425
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEFA14A
EFFECT
PRE 14A
S-3ASR
S-4
S-4/A
S-8
SC 13D
SC 13D/A
SC 13G
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SCHEDULE 13G
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SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4 | 4 | 0001193125-25-236656 | Oct 10, 2025 | Oct 8, 2025 |
| 144 | — | 0001950047-25-007865 | Oct 9, 2025 | — |
| 144 | — | 0001950047-25-007850 | Oct 8, 2025 | — |
| 8-K | 8-K | 0001193125-25-234041 | Oct 8, 2025 | Oct 6, 2025 |
| 4 | 4 | 0001193125-25-231858 | Oct 6, 2025 | Oct 3, 2025 |
| 144 | — | 0001950047-25-007734 | Oct 3, 2025 | — |
| 4 | 4 | 0001193125-25-220443 | Sep 26, 2025 | Sep 25, 2025 |
| 144 | — | 0001950047-25-007504 | Sep 25, 2025 | — |
| 4 | 4 | 0001193125-25-207385 | Sep 18, 2025 | Sep 17, 2025 |
| SD | SD | 0001710366-25-000021 | Sep 17, 2025 | — |
| 144 | — | 0001950047-25-007247 | Sep 17, 2025 | — |
| SCHEDULE 13G/A | — | 0000315066-25-001997 | Aug 6, 2025 | — |
| 10-Q | 10-Q | 0001710366-25-000017 | Aug 5, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001193125-25-173024 | Aug 5, 2025 | — |
| 8-K | 8-K | 0001193125-25-170639 | Jul 31, 2025 | Jul 28, 2025 |
| SCHEDULE 13G/A | — | 0000354204-25-001023 | Jul 15, 2025 | — |
| 8-K | 8-K | 0001193125-25-151981 | Jun 30, 2025 | — |
| 4 | 4 | 0000950170-25-076301 | May 22, 2025 | May 20, 2025 |
| SCHEDULE 13G/A | — | 0000315066-25-001477 | May 12, 2025 | — |
| 4 | 4 | 0000950170-25-069201 | May 12, 2025 | May 9, 2025 |
| 10-Q | 10-Q | 0001710366-25-000014 | May 8, 2025 | Mar 31, 2025 |
| 8-K | 8-K | 0001193125-25-115451 | May 8, 2025 | — |
| 8-K | 8-K | 0001193125-25-107138 | Apr 30, 2025 | Apr 29, 2025 |
| 4 | 4 | 0000950170-25-049520 | Apr 2, 2025 | Mar 31, 2025 |
| 144 | — | 0001950047-25-002241 | Mar 31, 2025 | — |
| 8-K | 8-K | 0001193125-25-066237 | Mar 28, 2025 | Mar 27, 2025 |
| 8-K | 8-K | 0001193125-25-061433 | Mar 24, 2025 | — |
| ARS | ARS | 0001193125-25-055719 | Mar 17, 2025 | Dec 31, 2024 |
| DEF 14A | DEF 14A | 0001193125-25-055703 | Mar 17, 2025 | Apr 29, 2025 |
| DEFA14A | DEFA14A | 0001193125-25-055711 | Mar 17, 2025 | — |
| 144 | — | 0001959173-25-001221 | Feb 21, 2025 | — |
| 10-K | 10-K | 0001710366-25-000010 | Feb 20, 2025 | Dec 31, 2024 |
| 8-K | 8-K | 0001710366-25-000008 | Feb 20, 2025 | — |
| 8-K | 8-K | 0001193125-25-030102 | Feb 20, 2025 | — |
| 4 | 4 | 0000950170-25-024350 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024406 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024356 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024359 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024366 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024375 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024382 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024384 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024387 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024352 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024392 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024394 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024396 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024398 | Feb 20, 2025 | Feb 18, 2025 |
| 4 | 4 | 0000950170-25-024401 | Feb 20, 2025 | Feb 18, 2025 |
| 8-K/A | 8-K/A | 0001193125-25-028132 | Feb 18, 2025 | Jan 13, 2025 |