{"schema_version":"secwatch.filing_event.v1","accession":"0001710366-25-000008","form_type":"8-K","ticker":"CNR","cik":"0001710366","company_name":"Core Natural Resources, Inc.","filed_at":"2025-02-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:04.539379+00:00","generated_at":"2026-05-26T09:03:42.748964+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.75,"confidence":"high","headline":"Core Natural Resources adopts 75% FCF return framework, $1B buyback; Leer South mine on track for mid-2025","bullets":["Board authorized $1.0B in share repurchases; framework targets ~75% of free cash flow returned to shareholders, primarily via buybacks.","Leer South mine resumed development with continuous miners; longwall production expected mid-2025; equipment largely unaffected.","Synergy capture of $110M-$140M identified; one-third locked in via operational streamlining, coal blending, procurement.","Q4 2024 legacy CONSOL net income $30.8M, adjusted EBITDA $170M; PAMC sold 7.0M tons at avg revenue $63.28/ton, cash cost $36.46/ton.","Liquidity $1.1B at merger close; capex guidance $300M-$330M for 2025; quarterly dividend $0.10/share declared."],"urls":{"canonical":"https://secwatch.observer/filing/0001710366-25-000008","json":"https://secwatch.observer/filing/0001710366-25-000008.json","markdown":"https://secwatch.observer/filing/0001710366-25-000008.md","text":"https://secwatch.observer/filing/0001710366-25-000008.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1710366/000171036625000008/0001710366-25-000008-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1710366/000171036625000008/ceix-20250220.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T09:03:42.748964+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}