{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-25-012855","form_type":"8-K","ticker":"HYMC","cik":"0001718405","company_name":"HYCROFT MINING HOLDING CORP","filed_at":"2025-09-09T23:59:59+00:00","discovered_at":"2026-05-14T18:02:44.766958+00:00","generated_at":"2026-05-17T07:19:33.052987+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 IP survey identifies potential feeder zone at Brimstone high-grade silver system","bullets":["IP survey covering 11.7 line km reveals large-scale target below high-grade silver system at Hycroft Mine.","Anomaly shows vertical geometry interpreted as altered intrusive body: >650m N-S x ~425m W-E at ~500m depth.","Feature to be drilled as part of 2025-2026 exploration program, potential feeder zone for silver system.","President & CEO cites technical breakthroughs and high gold/silver prices; U.S. declared silver critical mineral.","Survey used heavy-lift drone to access previously inaccessible pit highwalls; Zonge International conducted."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-25-012855","json":"https://secwatch.observer/filing/0001493152-25-012855.json","markdown":"https://secwatch.observer/filing/0001493152-25-012855.md","text":"https://secwatch.observer/filing/0001493152-25-012855.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1718405/000149315225012855/0001493152-25-012855-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1718405/000149315225012855/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-17T07:19:33.052987+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"}