{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-22-000142","form_type":"8-K","ticker":"BHLL","cik":"0001407583","company_name":"Bunker Hill Mining Corp.","filed_at":"2022-01-03T23:59:59+00:00","discovered_at":"2026-05-14T18:04:06.332947+00:00","generated_at":"2026-06-27T21:19:15.261334+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Bunker Hill signs $50M Sprott project finance, buys mine, amends EPA settlement","bullets":["$50M non-binding term sheet with Sprott: $8M royalty convertible debenture (9%), $5M convertible debenture (7.5%, CAD0.30), $37M stream for up to 10% of metals.","Mine purchase from Placer Mining for $5.4M cash, closing expected January 2022.","EPA settlement amendment defers $17M of $19M liability to 2024-2029; $2M payment due Jan 2022, $2.9M water treatment costs due within 90 days.","Filed updated technical report confirming 59% M&I resource increase to 1.1B zinc-equivalent lbs.","Construction decision expected early Q2 2022, with commercial production targeted mid-2023."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-22-000142","json":"https://secwatch.observer/filing/0001493152-22-000142.json","markdown":"https://secwatch.observer/filing/0001493152-22-000142.md","text":"https://secwatch.observer/filing/0001493152-22-000142.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1407583/000149315222000142/0001493152-22-000142-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1407583/000149315222000142/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T21:19:15.261334+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"}