{"schema_version":"secwatch.filing_event.v1","accession":"0001437749-26-032255","form_type":"8-K","ticker":"SRGZ","cik":"0001401835","company_name":"Star Gold Corp.","filed_at":"2026-10-07T00:26:56+00:00","discovered_at":"2026-10-07T10:05:00.213134+00:00","generated_at":"2026-10-12T16:03:49.583693+00:00","sec_items":["7.01","8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.72,"calibrated_materiality_score":0.72,"confidence":"high","headline":"Star Gold PEA: Longstreet pre-tax NPV $87M, 48% IRR at $3,600/oz gold; 88,587 oz LOM output","bullets":["Pre-tax NPV (5%) of $87M with 48% IRR and 1.7-year payback at $3,600/oz Au and $48/oz Ag; after-tax NPV $67M, IRR 40%.","Sensitivity case at $4,000/oz gold and $60/oz silver raises pre-tax NPV to $122M and IRR to 63%.","Life-of-mine payable production of 88,587 oz gold and 354,701 oz silver; AISC $1,729/oz, cash cost $1,617/oz, initial capital ~$70M.","Mine plan processes 6.55M tons of ore at a 0.81:1 strip ratio; M&I resource of 6.3M tons at 0.016 oz/t Au holds 103,900 oz gold and 2.64M oz silver.","2026 program, authorized by USFS and BLM, includes the first deep hole at Opal Ridge; CEO Lindsay Gorrill cites undrilled Red Knob and Cyprus Ridge targets."],"urls":{"canonical":"https://secwatch.observer/filing/0001437749-26-032255","json":"https://secwatch.observer/filing/0001437749-26-032255.json","markdown":"https://secwatch.observer/filing/0001437749-26-032255.md","text":"https://secwatch.observer/filing/0001437749-26-032255.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1401835/000143774926032255/0001437749-26-032255-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1401835/000143774926032255/srgz20260922_8k.htm"},"model":{"generated_by":"deepseek-v4.1-flash:cloud@v2","generated_at":"2026-10-12T16:03:49.583693+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"}