{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-005990","form_type":"8-K","ticker":"HL","cik":"0000719413","company_name":"HECLA MINING CO/DE/","filed_at":"2024-01-10T23:59:59+00:00","discovered_at":"2026-05-14T18:03:26.745318+00:00","generated_at":"2026-06-07T01:08:11.065389+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Hecla 2023 silver production 14.3M oz (+1% YoY); Lucky Friday restarts production","bullets":["Silver production of 14.3M oz exceeded 2022's 14.2M oz despite Lucky Friday shutdown since August 2023.","Gold production decreased 14% to 151,259 oz; Casa Berardi transition to open pit mine, Greens Creek gold up 26%.","Lucky Friday restarted production on Jan 9, 2024; full production and insurance proceeds expected in Q1 2024.","Keno Hill produced 1.5M oz silver in 2023; Bermingham deposit achieved highest mined tonnage in December.","Company targets up to 20M oz silver production by 2025, citing critical role in energy transition."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-005990","json":"https://secwatch.observer/filing/0001193125-24-005990.json","markdown":"https://secwatch.observer/filing/0001193125-24-005990.md","text":"https://secwatch.observer/filing/0001193125-24-005990.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/719413/000119312524005990/0001193125-24-005990-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/719413/000119312524005990/d645796d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T01:08:11.065389+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":"580faff3f092ed66706d75aaae6b7a2928540688","claim":"HECLA MINING CO/DE/ reported preliminary financial results for the fourth quarter and full year ended December 31, 2023.","evidence_excerpt":"Hecla Mining Company (the \"Company\") issued a news release (\"Release\") announcing certain preliminary production results for the fourth quarter and full year ended December 31, 2023 and other updates.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/719413/000119312524005990/0001193125-24-005990-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the fourth quarter and full year ended December 31, 2023"},{"label":"Result","value":"preliminary results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}