{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-23-009393","form_type":"8-K","ticker":"HL","cik":"0000719413","company_name":"HECLA MINING CO/DE/","filed_at":"2023-01-17T23:59:59+00:00","discovered_at":"2026-05-14T18:03:47.869588+00:00","generated_at":"2026-06-20T15:00:28.347857+00:00","sec_items":["2.02","8.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"Hecla reports 14.2M oz silver in 2022, up 10% YoY; union ratifies 6-year Lucky Friday deal","bullets":["Silver production 14.2M oz in 2022, up 10% YoY, exceeding guidance; gold production 175,807 oz, down 13%.","Lucky Friday silver rose 24% YoY with record mill throughput of 978 tpd and higher grades.","Keno Hill on track for Q3 2023 production start, targeting >2.5M oz silver with $35-40M ramp-up costs.","Greens Creek mill record throughput of 2,502 tpd in Q4; annual silver output up 5%.","USW Local 5114 ratified 6-year collective bargaining agreement at Lucky Friday; wages increased."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-23-009393","json":"https://secwatch.observer/filing/0001193125-23-009393.json","markdown":"https://secwatch.observer/filing/0001193125-23-009393.md","text":"https://secwatch.observer/filing/0001193125-23-009393.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/719413/000119312523009393/0001193125-23-009393-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/719413/000119312523009393/d410095d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-20T15:00:28.347857+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":"b3b194a91f780f3c4198c683afa6df1c7578b6ff","claim":"HECLA MINING CO/DE/ reported preliminary financial results for the fourth quarter and full year ended December 31, 2022.","evidence_excerpt":"On January 11, 2023, the Company issued a news release (“Release”) announcing certain preliminary production results for the fourth quarter and full year ended December 31, 2022.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/719413/000119312523009393/0001193125-23-009393-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the fourth quarter and full year ended December 31, 2022"},{"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"}