{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-010330","form_type":"8-K/A","ticker":"HL","cik":"0000719413","company_name":"HECLA MINING CO/DE/","filed_at":"2026-03-30T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.546645+00:00","generated_at":"2026-05-15T08:29:17.648520+00:00","sec_items":["9.01"],"event_type":"m_and_a","sentiment":"neutral","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Hecla sells Casa Berardi to Orezone for up to $593M; to redeem $263M notes","bullets":["Closed March 25: received $160M cash + 65.8M Orezone shares ($95.5M); deferred payments up to $80M; contingent royalty up to $241M.","Proceeds to redeem remaining $263M of 7.25% Senior Notes due 2028 using $160M cash and existing resources.","Pro forma shows ~$19M annual interest expense reduction; estimated loss on disposal of $196.9M.","Hecla Quebec Inc. contributed $319M revenue and $33M D&A in 2025; segment removed from ongoing operations."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-010330","json":"https://secwatch.observer/filing/0001437749-26-010330.json","markdown":"https://secwatch.observer/filing/0001437749-26-010330.md","text":"https://secwatch.observer/filing/0001437749-26-010330.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/719413/000143774926010330/0001437749-26-010330-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/719413/000143774926010330/hl20260330_8ka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T08:29:17.648520+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"}