{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-26-025142","form_type":"8-K","ticker":"HYMC","cik":"0001718405","company_name":"HYCROFT MINING HOLDING CORP","filed_at":"2026-05-26T10:35:38+00:00","discovered_at":"2026-05-26T10:40:00.295444+00:00","generated_at":"2026-05-26T10:40:13.578744+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.4,"confidence":"high","headline":"Hycroft to join Russell 3000 Index effective June 29, 2026","bullets":["Company added to broad-market Russell 3000 Index at market open on June 29, 2026.","Membership includes automatic inclusion in Russell 1000 or 2000 and growth/value style indexes.","Eric Colby, EVP, says inclusion increases profile and visibility among institutional and retail investors.","Hycroft develops one of world's largest precious metals deposits in Nevada; advancing high-grade silver discoveries at Brimstone and Vortex."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-26-025142","json":"https://secwatch.observer/filing/0001493152-26-025142.json","markdown":"https://secwatch.observer/filing/0001493152-26-025142.md","text":"https://secwatch.observer/filing/0001493152-26-025142.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1718405/000149315226025142/0001493152-26-025142-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1718405/000149315226025142/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T10:40:13.578744+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"}