CNR News
Official issuer or fund updates, exact SEC current reports, and large established publisher coverage, newest first. Every lawfully retained item remains in the corpus; each public page contains at most 100 rows. Headlines open the exact source; summaries are concise descriptions and not investment recommendations. Captured 2026-08-31.
| Date | Type | Publisher | Headline | Summary |
|---|---|---|---|---|
| 2026-08-19 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.02,7.01,9.01. |
| 2026-08-06 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2026-06-04 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 7.01,9.01. |
| 2026-05-19 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.04. |
| 2026-05-07 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2026-05-04 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.04. |
| 2026-04-30 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.07,7.01,9.01. |
| 2026-02-12 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2026-01-12 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.04. |
| 2025-12-18 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 7.01,9.01. |
| 2025-11-06 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-10-08 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.02,7.01,9.01. |
| 2025-08-05 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-07-31 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,1.02,2.03,9.01. |
| 2025-06-30 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 7.01,9.01. |
| 2025-05-08 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-04-30 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.07. |
| 2025-03-28 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 7.01,8.01,9.01. |
| 2025-03-24 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 7.01,9.01. |
| 2025-02-20 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 8.01,9.01. |
| 2025-02-20 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2025-02-18 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K/A | Core Natural Resources, Inc. filed Form 8-K/A covering items 9.01. |
| 2025-01-16 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 7.01,9.01. |
| 2025-01-15 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,2.01,2.03,3.03,5.02,5.03,7.01,8.01,9.01. |
| 2025-01-10 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.07. |
| 2025-01-03 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 8.01. |
| 2024-12-06 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.02. |
| 2024-11-12 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.02,9.01. |
| 2024-11-05 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-10-15 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 8.01,9.01. |
| 2024-08-21 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,5.02,8.01,9.01. |
| 2024-08-08 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-05-07 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2024-05-06 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.03,5.07,9.01. |
| 2024-02-06 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-10-31 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-08-08 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-06-13 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,2.03,9.01. |
| 2023-05-02 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.07. |
| 2023-05-02 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-03-24 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.02. |
| 2023-02-07 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2023-01-23 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,5.02,7.01,9.01. |
| 2022-11-02 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 8.01. |
| 2022-11-01 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-08-04 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-07-25 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,2.03,9.01. |
| 2022-05-03 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2022-05-02 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.07. |
| 2022-02-08 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-11-02 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-08-31 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.04. |
| 2021-08-03 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-05-04 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.07. |
| 2021-05-04 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2021-04-19 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,2.03,9.01. |
| 2021-03-31 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,2.03,7.01,9.01. |
| 2021-02-09 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-12-31 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.02,9.01. |
| 2020-12-30 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.02,2.01,5.07,7.01,9.01. |
| 2020-11-05 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-10-23 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,7.01,9.01. |
| 2020-08-10 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-07-14 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-06-18 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.02. |
| 2020-06-11 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,2.03,9.01. |
| 2020-05-11 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-05-08 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.03,5.07,9.01. |
| 2020-04-02 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01. |
| 2020-02-11 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2020-01-03 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.02. |
| 2019-11-05 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-08-06 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-05-13 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.07. |
| 2019-05-08 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2019-04-03 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,2.03,8.01,9.01. |
| 2019-03-21 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.04. |
| 2019-02-07 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2018-11-01 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2018-09-06 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,9.01. |
| 2018-08-02 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2018-05-09 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.07. |
| 2018-05-03 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2018-02-06 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 2.02,7.01,9.01. |
| 2017-12-08 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.02. |
| 2017-12-04 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,2.02,2.03,5.02,5.03,7.01,8.01,9.01. |
| 2017-11-29 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 5.02,8.01. |
| 2017-11-15 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 1.01,2.03,5.02,9.01. |
| 2017-11-06 | Current report | SEC filing | Core Natural Resources, Inc. filed Form 8-K | Core Natural Resources, Inc. filed Form 8-K covering items 7.01,9.01. |