{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-26-041967","form_type":"8-K","ticker":"HYMC","cik":"0001718405","company_name":"HYCROFT MINING HOLDING CORP","filed_at":"2026-09-09T20:30:19+00:00","discovered_at":"2026-09-09T20:31:02.864687+00:00","generated_at":"2026-09-09T20:31:13.111964+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.65,"calibrated_materiality_score":0.65,"confidence":"high","headline":"Hycroft drill results: Vortex 30.5m at 780.53 g/t Ag, Brimstone 5.5m at 1,345.27 g/t Ag","bullets":["Vortex H26D-6090: 30.5m at 780.53 g/t Ag, 0.49 g/t Au; incl. 11.2m at 1,664.80 g/t Ag.","Vortex H26D-6172: 6.1m at 21.12 g/t Au (incl. 1.5m at 43.00 g/t Au) suggests separate high-grade gold system.","Brimstone H26D-6167A: 5.5m at 1,345.27 g/t Ag, incl. 1.8m at 4,074.00 g/t Ag; extends north.","CEO Diane Garrett: results confirm high-grade underground mine potential; system open in all directions.","Follow-up drilling planned to test gold orientation and extent at Vortex."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-041967","json":"https://secwatch.observer/filing/0001493152-26-041967.json","markdown":"https://secwatch.observer/filing/0001493152-26-041967.md","text":"https://secwatch.observer/filing/0001493152-26-041967.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1718405/000149315226041967/0001493152-26-041967-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1718405/000149315226041967/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-09T20:31:13.111964+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"}