{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-26-007255","form_type":"8-K","ticker":"HYMC","cik":"0001718405","company_name":"HYCROFT MINING HOLDING CORP","filed_at":"2026-02-18T23:59:59+00:00","discovered_at":"2026-05-14T18:02:35.992662+00:00","generated_at":"2026-05-16T02:07:20.812384+00:00","sec_items":["7.01","8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.8,"confidence":"high","headline":"Hycroft reports 55% growth in gold and silver resources to 16.4M oz gold and 562.6M oz silver","bullets":["Measured and Indicated resources: 16.4M oz gold (+55%) and 562.6M oz silver (+55%); Inferred up 50% gold and 38% silver.","Initial high-grade silver resource: 90.2M oz silver (M+I) from Brimstone and Vortex systems.","Metallurgical test work shows 83% gold recovery and 78% silver recovery via pressure oxidation (POX).","New Technical Report Summary effective Jan 21, 2026 supersedes previous IA from March 2023.","Evaluating roasting alternative with potential sulfuric acid by-product; POX and roasting costs comparable per initial study."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-007255","json":"https://secwatch.observer/filing/0001493152-26-007255.json","markdown":"https://secwatch.observer/filing/0001493152-26-007255.md","text":"https://secwatch.observer/filing/0001493152-26-007255.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1718405/000149315226007255/0001493152-26-007255-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1718405/000149315226007255/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T02:07:20.812384+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"}