{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-25-008111","form_type":"8-K","ticker":"HNRG","cik":"0000788965","company_name":"HALLADOR ENERGY CO","filed_at":"2025-05-22T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.276169+00:00","generated_at":"2026-05-20T19:43:21.763267+00:00","sec_items":["8.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Hallador Energy: datacenter developer terminates conversion transaction commitment on May 19","bullets":["Counterparty terminated Conversion Transaction Commitment Agreement (effective Jan 2, 2025) on May 19, 2025.","Company and counterparty continue discussing additional exclusivity period and non-exclusive talks.","Company evaluating opportunities with several other interested third parties.","Management believes competitive tension from other negotiations enhances positioning for a strategic transaction."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-25-008111","json":"https://secwatch.observer/filing/0001558370-25-008111.json","markdown":"https://secwatch.observer/filing/0001558370-25-008111.md","text":"https://secwatch.observer/filing/0001558370-25-008111.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/788965/000155837025008111/0001558370-25-008111-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/788965/000155837025008111/hnrg-20250519x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-20T19:43:21.763267+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"}