{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-22-033026","form_type":"8-K","ticker":"BHLL","cik":"0001407583","company_name":"Bunker Hill Mining Corp.","filed_at":"2022-11-21T23:59:59+00:00","discovered_at":"2026-05-14T18:03:50.487704+00:00","generated_at":"2026-06-21T14:55:45.470530+00:00","sec_items":["9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"low","headline":"Bunker Hill Mining files technical report and pre-feasibility study for Bunker Hill Mine","bullets":["Filed a technical report and pre-feasibility study for underground mining, milling, and concentration of lead, silver, and zinc.","Study covers the Bunker Hill Mine in the Coeur d'Alene Mining District, Shoshone County, Idaho.","No specific results or conclusions from the study are disclosed in the filing."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-22-033026","json":"https://secwatch.observer/filing/0001493152-22-033026.json","markdown":"https://secwatch.observer/filing/0001493152-22-033026.md","text":"https://secwatch.observer/filing/0001493152-22-033026.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1407583/000149315222033026/0001493152-22-033026-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1407583/000149315222033026/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-21T14:55:45.470530+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"}