{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-25-022107","form_type":"8-K","ticker":"USGO","cik":"0001947244","company_name":"U.S. GoldMining Inc.","filed_at":"2025-11-13T23:59:59+00:00","discovered_at":"2026-05-14T18:02:41.128703+00:00","generated_at":"2026-05-16T20:39:14.538214+00:00","sec_items":["7.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"U.S. GoldMining welcomes copper and silver on U.S. Critical Minerals List, highlights Whistler resources","bullets":["USGS listed copper and silver in its 2025 List of Critical Minerals published Nov. 7, 2025.","Whistler Indicated resources: 1.0 Blbs copper, 19 Moz silver, 3.93 Moz gold; Inferred: 0.3 Blbs copper, 11.5 Moz silver, 3.31 Moz gold.","Company is advancing a PEA on Whistler, initially announced June 9, 2025.","Whistler is the closest large undeveloped gold-copper deposit to Anchorage, on 53,700 acres of State of Alaska mining claims."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-25-022107","json":"https://secwatch.observer/filing/0001493152-25-022107.json","markdown":"https://secwatch.observer/filing/0001493152-25-022107.md","text":"https://secwatch.observer/filing/0001493152-25-022107.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1947244/000149315225022107/0001493152-25-022107-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1947244/000149315225022107/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-16T20:39:14.538214+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"}