{"schema_version":"secwatch.filing_event.v1","accession":"0001493152-21-030402","form_type":"8-K","ticker":"USAU","cik":"0000027093","company_name":"U.S. GOLD CORP.","filed_at":"2021-12-03T23:59:59+00:00","discovered_at":"2026-05-14T18:04:15.010573+00:00","generated_at":"2026-06-28T03:57:29.483624+00:00","sec_items":["7.01","8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"U.S. Gold reports positive PFS for CK Gold Project: pre-tax NPV $323M, IRR 39.4%","bullets":["M+I resources: 1.58M AuEq oz; total reserves: 1.44M AuEq oz (1.01M oz gold, 248M lbs copper).","10-year mine life at 20,000 tons/day; avg annual AuEq production 108,500 oz (first 3 years 135,300 oz).","Initial capex $221M; after-tax NPV (5%) $266M, IRR 33.7%, payback 2.2 years.","AISC $800/oz AuEq; base metal prices: gold $1,625/oz, copper $3.25/lb.","Company targets mine permit submission in 2022, approval in 2023."],"urls":{"canonical":"https://secwatch.observer/filing/0001493152-21-030402","json":"https://secwatch.observer/filing/0001493152-21-030402.json","markdown":"https://secwatch.observer/filing/0001493152-21-030402.md","text":"https://secwatch.observer/filing/0001493152-21-030402.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/27093/000149315221030402/0001493152-21-030402-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/27093/000149315221030402/form8-k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T03:57:29.483624+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"}