{"filing":{"accession_number":"0001279569-26-000920","cik":"0001641229","ticker":"FFMGF","company_name":"First Mining Gold Corp.","form":"6-K","filing_date":"2026-09-24","report_date":"2026-09-24","primary_document":"firstmining6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1641229/000127956926000920/firstmining6k.htm"},"events":[{"id":34800,"run_id":32043,"accession_number":"0001279569-26-000920","anchor_item_number":"EX-99.1","event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"summary":"This news release announces the closing of a $57.5 million bought-deal public offering in which First Mining issued 68,459,500 common shares at $0.84 per share. The offering was completed through a syndicate of underwriters and included full exercise of the over-allotment option. This is a material equity issuance that dilutes existing shareholders and represents a significant capital raise for the company's gold development projects.","company_name":"First Mining Gold Corp.","ticker":"FFMGF","filing_date":"2026-09-24","form":"6-K","submitted_at":null,"items":[{"id":38644,"accession_number":"0001279569-26-000920","item_number":"EX-99.1","item_title":"ex991.htm","event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"This news release announces the closing of a $57.5 million bought-deal public offering in which First Mining issued 68,459,500 common shares at $0.84 per share. The offering was completed through a syndicate of underwriters and included full exercise of the over-allotment option. This is a material equity issuance that dilutes existing shareholders and represents a significant capital raise for the company's gold development projects.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-24T13:56:39.216492+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":38644,"accession_number":"0001279569-26-000920","item_number":"EX-99.1","item_title":"ex991.htm","event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"This news release announces the closing of a $57.5 million bought-deal public offering in which First Mining issued 68,459,500 common shares at $0.84 per share. The offering was completed through a syndicate of underwriters and included full exercise of the over-allotment option. This is a material equity issuance that dilutes existing shareholders and represents a significant capital raise for the company's gold development projects.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-24T13:56:39.216492+00:00","company_name":"First Mining Gold Corp.","ticker":"FFMGF","filing_date":"2026-09-24"}]}
