{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-046260","form_type":"8-K","ticker":"HL","cik":"0000719413","company_name":"HECLA MINING CO/DE/","filed_at":"2024-02-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:26.745935+00:00","generated_at":"2026-06-05T16:00:17.264593+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Hecla appoints Mark P. Board as Class II director effective Feb 23, 2024","bullets":["Board size increased; Mark P. Board appointed to fill vacancy effective February 22, 2024.","Board is a former Hecla VP (Innovation & Technical Services, 2014-2020) and has 45+ years mining experience.","Appointed to Health, Safety, Environmental and Technical Committee; eligible for standard director fees and equity grants."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-046260","json":"https://secwatch.observer/filing/0001193125-24-046260.json","markdown":"https://secwatch.observer/filing/0001193125-24-046260.md","text":"https://secwatch.observer/filing/0001193125-24-046260.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/719413/000119312524046260/0001193125-24-046260-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/719413/000119312524046260/d799770d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-05T16:00:17.264593+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":[{"claim_id":"6f8f6add6b","claim":"Mark P. Board was appointed as Class II director at HECLA MINING CO/DE/.","evidence_excerpt":"the Board of Directors (“Board”) of Hecla Mining Company (the “Company”) had increased the size of the Board, and appointed Mark P. Board as a Class II director (standing for election in 2024), to fill the resulting vacancy, effective February 22, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/719413/000119312524046260/0001193125-24-046260-index.htm","confidence":1.0,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Class II director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}