{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-26-018204","form_type":"8-K","ticker":"HYMC","cik":"0001718405","company_name":"HYCROFT MINING HOLDING CORP","filed_at":"2026-04-21T23:59:59+00:00","discovered_at":"2026-05-14T18:02:32.801025+00:00","generated_at":"2026-05-15T05:07:52.722816+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.6,"confidence":"high","headline":"Hycroft engages RESPEC for underground mining study; added to GDXJ ETF","bullets":["Engaged RESPEC to evaluate underground mining options for Brimstone and Vortex high-grade silver systems.","WestLand completed TSF engineering; Ausenco to finish Initial Assessment Technical Report with economics in Q2 2026.","Added to VanEck Junior Gold Miners ETF (GDXJ), increasing visibility to institutional investors.","Evaluation of an exploration decline to enable underground drill access will determine portal location and dimensions."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-018204","json":"https://secwatch.observer/filing/0001493152-26-018204.json","markdown":"https://secwatch.observer/filing/0001493152-26-018204.md","text":"https://secwatch.observer/filing/0001493152-26-018204.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1718405/000149315226018204/0001493152-26-018204-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1718405/000149315226018204/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T05:07:52.722816+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"}