Recent News

• 02.12.2026 - Core Natural Resources Reports Fourth Quarter 2025 Results
• 01.30.2026 - Core Natural Resources to Announce Fourth Quarter 2025 Results on February 12
• 12.18.2025 - Core Natural Resources Announces Resumption of Longwall Mining at Leer South
• 11.06.2025 - Core Natural Resources Reports Third Quarter 2025 Results
• 10.23.2025 - Core Natural Resources to Announce Third Quarter 2025 Results on November 6
• 10.08.2025 - Core Natural Resources Announces Leadership Change

Recent Filings

• 02.12.2026 - 8-K Current report
• 02.12.2026 - EX-99.1 EX-99.1
• 01.12.2026 - 8-K Current report
• 12.18.2025 - EX-99.1 EX-99.1
• 12.18.2025 - 8-K Current report
• 12.18.2025 - 144 Report of proposed sale of securities
• 11.14.2025 - 4 Statement of changes in beneficial ownership of securities
• 11.10.2025 - SCHEDULE 13G Statement of Beneficial Ownership by Certain Investors
• 11.06.2025 - 8-K Current report
• 11.06.2025 - 10-Q Quarterly report [Sections 13 or 15(d)]