CNR
Core Natural Resources, Inc. has filed 655 documents with the SEC between 2017 and 2026. The most frequent type is insider trade (298 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider trade | 4 | 2020-12-15 | 2020-12-12 |
| Insider trade | 4 | 2020-12-15 | 2020-12-12 |
| Insider trade | 4 | 2020-12-15 | 2020-12-12 |
| Insider trade | 4 | 2020-12-15 | 2020-12-12 |
| Passive ownership stake (update) | SC 13G/A | 2020-12-10 | - |
| EFFECT | - | 2020-11-30 | - |
| 424B3 | - | 2020-11-30 | - |
| Company correspondence | CORRESP | 2020-11-30 | - |
| S-4/A | - | 2020-11-27 | - |
| SEC correspondence | UPLOAD | 2020-11-18 | - |
| S-4 | - | 2020-11-13 | - |
| 425 | - | 2020-11-09 | - |
| Quarterly report | 10-Q | 2020-11-05 | 2020-09-30 |
| 425 | - | 2020-11-05 | - |
| Major company event | 8-K | 2020-11-05 | 2020-11-05 |
| Activist ownership stake (update) | SC 13D/A | 2020-10-28 | - |
| 425 | - | 2020-10-23 | - |
| 425 | - | 2020-10-23 | - |
| Major company event | 8-K | 2020-10-23 | 2020-10-22 |
| Quarterly report | 10-Q | 2020-08-10 | 2020-06-30 |
| Major company event | 8-K | 2020-08-10 | 2020-08-10 |
| Major company event | 8-K | 2020-07-14 | 2020-07-14 |
| Major company event | 8-K | 2020-06-18 | 2020-06-15 |
| Major company event | 8-K | 2020-06-11 | 2020-06-05 |
| Insider trade | 4 | 2020-05-12 | 2020-05-11 |
| Insider trade | 4 | 2020-05-12 | 2020-05-11 |
| Insider trade | 4 | 2020-05-12 | 2020-05-11 |
| Insider trade | 4 | 2020-05-12 | 2020-05-11 |
| Insider trade | 4 | 2020-05-12 | 2020-05-11 |
| Quarterly report | 10-Q | 2020-05-11 | 2020-03-31 |
| Major company event | 8-K | 2020-05-11 | 2020-05-11 |
| Employee stock plan | S-8 | 2020-05-11 | - |
| Major company event | 8-K | 2020-05-08 | 2020-05-08 |
| Proxy materials | DEFA14A | 2020-04-27 | - |
| Passive ownership stake (update) | SC 13G/A | 2020-04-09 | - |
| Major company event | 8-K | 2020-04-02 | 2020-03-27 |
| Proxy materials | DEFA14A | 2020-03-27 | - |
| Proxy statement | DEF 14A | 2020-03-27 | 2020-05-08 |
| Passive ownership stake | SC 13G | 2020-03-23 | - |
| PRE 14A | - | 2020-03-16 | 2020-05-08 |
| Insider trade | 4 | 2020-02-21 | 2020-02-19 |
| Annual report | 10-K | 2020-02-14 | 2019-12-31 |
| Passive ownership stake | SC 13G | 2020-02-14 | - |
| Insider trade | 4 | 2020-02-13 | 2020-02-11 |
| Insider trade | 4 | 2020-02-13 | 2020-02-11 |
| Insider trade | 4 | 2020-02-13 | 2020-02-11 |
| Insider trade | 4 | 2020-02-13 | 2020-02-11 |
| Insider trade | 4 | 2020-02-13 | 2020-02-11 |
| Insider trade | 4 | 2020-02-13 | 2020-02-11 |
| Passive ownership stake | SC 13G | 2020-02-12 | - |