{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-26-010289","form_type":"8-K","ticker":"HYMC","cik":"0001718405","company_name":"HYCROFT MINING HOLDING CORP","filed_at":"2026-03-16T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.993067+00:00","generated_at":"2026-05-15T11:50:13.371413+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"confidence":"high","headline":"Hycroft reports high-grade silver intercepts at Brimstone, extends mineralization 150m deeper","bullets":["H25D-6077: 542.78 g/t Ag over 35.5m, including 1,187.29 g/t over 14.8m and 21,833 g/t over 0.4m.","Step-out H25D-6075 confirms 358.15 g/t Ag over 11.2m, extending high-grade zone 150m down-dip.","Brimstone system remains open at depth and laterally; 6 core holes completed in 2026 with assays pending.","Additional drill rigs arriving; exploration targeting high-grade feeder systems continues."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-010289","json":"https://secwatch.observer/filing/0001493152-26-010289.json","markdown":"https://secwatch.observer/filing/0001493152-26-010289.md","text":"https://secwatch.observer/filing/0001493152-26-010289.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1718405/000149315226010289/0001493152-26-010289-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1718405/000149315226010289/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T11:50:13.371413+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"}