{"url_path":"/sec/cnr/8-k/2026-06-04/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Financial Statements and Exhibits.","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-04","source_url":"https://www.sec.gov/Archives/edgar/data/1710366/0001710366-26-000048-index.html","accession_number":"0001710366-26-000048","cik":"0001710366","ticker":"CNR","issuer_name":"Core Natural Resources, Inc.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1710366/0001710366-26-000048-index.html","primary_entity_key":"0001710366","primary_entity_name":"Core Natural Resources, Inc."},"word_count":87,"has_tables":true,"body_markdown":"Item 9.01 Financial Statements and Exhibits.\n\n(d) Exhibits.\n\nExhibit 99.1        [Investor Presentation of Core Natural Resources, Inc. dated June 4, 2026](cnr8-k06042026xexhibit99.htm)\n\nExhibit 104        Cover Page Interactive Date File (embedded within the Inline XBRL document)\n\nSIGNATURES\n\nPursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.\n\nCore Natural Resources, Inc.\n\n(Registrant)\n\nBy: /s/ MITESHKUMAR B. THAKKAR\n\nMiteshkumar B. Thakkar\n\nPresident and Chief Financial Officer\n\nDated: June 4, 2026"}