{"filing":{"accession_number":"0001193125-26-397273","cik":"0001853962","ticker":"IAUX-WT","company_name":"i-80 Gold Corp.","form":"8-K","filing_date":"2026-09-22","report_date":"2026-09-21","primary_document":"d152188d8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1853962/000119312526397273/d152188d8k.htm"},"events":[{"id":34200,"run_id":31468,"accession_number":"0001193125-26-397273","anchor_item_number":"7.01","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.72,"summary":"The disclosure announces positive results from a feasibility study for the Granite Creek Underground gold project, including initial mineral reserves (556,500 oz Au), expanded mineral resources (859,500 oz Au measured and indicated), and project economics (after-tax NPV of $118M at $2,750/oz Au). This is a material operational and strategic milestone for a mining company's development project, but does not fit the specific categories of earnings release, M\u0026A activity, material impairment, or other defined event types. The feasibility study represents a significant advancement in project development and mine planning that would affect investor assessment of the company's operational prospects and asset value.","company_name":"i-80 Gold Corp.","ticker":"IAUX-WT","filing_date":"2026-09-22","form":"8-K","submitted_at":null,"items":[{"id":37872,"accession_number":"0001193125-26-397273","item_number":"7.01","item_title":null,"event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.72,"reasoning":"The disclosure announces positive results from a feasibility study for the Granite Creek Underground gold project, including initial mineral reserves (556,500 oz Au), expanded mineral resources (859,500 oz Au measured and indicated), and project economics (after-tax NPV of $118M at $2,750/oz Au). This is a material operational and strategic milestone for a mining company's development project, but does not fit the specific categories of earnings release, M\u0026A activity, material impairment, or other defined event types. The feasibility study represents a significant advancement in project development and mine planning that would affect investor assessment of the company's operational prospects and asset value.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-22T12:16:03.906160+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":37872,"accession_number":"0001193125-26-397273","item_number":"7.01","item_title":null,"event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.72,"reasoning":"The disclosure announces positive results from a feasibility study for the Granite Creek Underground gold project, including initial mineral reserves (556,500 oz Au), expanded mineral resources (859,500 oz Au measured and indicated), and project economics (after-tax NPV of $118M at $2,750/oz Au). This is a material operational and strategic milestone for a mining company's development project, but does not fit the specific categories of earnings release, M\u0026A activity, material impairment, or other defined event types. The feasibility study represents a significant advancement in project development and mine planning that would affect investor assessment of the company's operational prospects and asset value.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-22T12:16:03.906160+00:00","company_name":"i-80 Gold Corp.","ticker":"IAUX-WT","filing_date":"2026-09-22"}]}