{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-24-050531","form_type":"8-K","ticker":"BHLL","cik":"0001407583","company_name":"Bunker Hill Mining Corp.","filed_at":"2024-12-18T23:59:59+00:00","discovered_at":"2026-05-14T18:03:08.362317+00:00","generated_at":"2026-05-29T01:56:52.179038+00:00","sec_items":["7.01","8.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Bunker Hill mine restart cost rises to $103M, delayed to Q2 2025","bullets":["Total restart expenditure (excl. working capital) now $103M, up from prior $67M and $56M (2022 PFS).","Project restart delayed by up to 4 months, now anticipated in Q2 2025.","Cost increase of ~$50M driven by inflation, filter press scope change, and contractor walk-out.","Plans to draw $5M first tranche from $21M Sprott standby facility; negotiating $30M offtake financing.","Pursuing $150M US EXIM facility by end of 2025 to refinance debt and expand capacity to 2,500 tpd."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-24-050531","json":"https://secwatch.observer/filing/0001493152-24-050531.json","markdown":"https://secwatch.observer/filing/0001493152-24-050531.md","text":"https://secwatch.observer/filing/0001493152-24-050531.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1407583/000149315224050531/0001493152-24-050531-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1407583/000149315224050531/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-29T01:56:52.179038+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"}