{"filing":{"accession_number":"0001104659-26-085139","cik":"0001431852","ticker":"ODVWZ","company_name":"Osisko Gold Group Inc.","form":"6-K","filing_date":"2026-07-20","report_date":null,"primary_document":"tm2620549d2_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1431852/000110465926085139/tm2620549d2_6k.htm"},"events":[{"id":18903,"run_id":17001,"accession_number":"0001104659-26-085139","anchor_item_number":"EX-99.1","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.85,"summary":"Osisko Development Corp. changed its corporate name to Osisko Gold Group Inc. and relocated its registered office from Québec to Ontario, effective July 14, 2026, following shareholder approval on June 23, 2026. The name change triggered corresponding ticker symbol changes across TSXV, NYSE, and Nasdaq (ODV to OGG, ODVWZ to OGGWZ), along with new CUSIP and ISIN numbers.","company_name":"Osisko Gold Group Inc.","ticker":"ODVWZ","filing_date":"2026-07-20","form":"6-K","submitted_at":null,"items":[{"id":17856,"accession_number":"0001104659-26-085139","item_number":"EX-99.1","item_title":"tm2620549d2_ex99-1.htm","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This exhibit is a formal notice of a corporate name change and registered office relocation from Québec to Ontario, effective July 14, 2026. The company changed its name from \"Osisko Development Corp.\" to \"Osisko Gold Group Inc.\" and its trading symbol to \"OGG.\" While the notice is required under National Instrument 51-102, a name change and office relocation are routine administrative governance matters that do not materially affect the registrant's business operations, financial condition, or investor assessment. No continuing entities ceased to be reporting issuers, and no financial reporting periods were affected.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-21T10:04:28.756005+00:00","company_name":"","ticker":null,"filing_date":""},{"id":17857,"accession_number":"0001104659-26-085139","item_number":"EX-99.2","item_title":"tm2620549d2_ex99-2.htm","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.85,"reasoning":"This is a Form 51-102F3 Material Change Report disclosing a corporate name change from \"Osisko Development Corp.\" to \"Osisko Gold Group Inc.\" and a change of registered office from Québec to Ontario, both approved by shareholders on June 23, 2026. The name change triggered corresponding ticker symbol changes on TSXV, NYSE, and Nasdaq (ODV to OGG, ODVWZ to OGGWZ), along with new CUSIP and ISIN numbers. While primarily administrative, the name change and associated ticker/identifier changes are material governance events that affect how the company is identified and traded in the market.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-21T10:04:28.756005+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":17856,"accession_number":"0001104659-26-085139","item_number":"EX-99.1","item_title":"tm2620549d2_ex99-1.htm","event_type":"governance_other","event_domain":"governance","is_material":false,"confidence":0.85,"reasoning":"This exhibit is a formal notice of a corporate name change and registered office relocation from Québec to Ontario, effective July 14, 2026. The company changed its name from \"Osisko Development Corp.\" to \"Osisko Gold Group Inc.\" and its trading symbol to \"OGG.\" While the notice is required under National Instrument 51-102, a name change and office relocation are routine administrative governance matters that do not materially affect the registrant's business operations, financial condition, or investor assessment. No continuing entities ceased to be reporting issuers, and no financial reporting periods were affected.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-21T10:04:28.756005+00:00","company_name":"Osisko Gold Group Inc.","ticker":"ODVWZ","filing_date":"2026-07-20"},{"id":17857,"accession_number":"0001104659-26-085139","item_number":"EX-99.2","item_title":"tm2620549d2_ex99-2.htm","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.85,"reasoning":"This is a Form 51-102F3 Material Change Report disclosing a corporate name change from \"Osisko Development Corp.\" to \"Osisko Gold Group Inc.\" and a change of registered office from Québec to Ontario, both approved by shareholders on June 23, 2026. The name change triggered corresponding ticker symbol changes on TSXV, NYSE, and Nasdaq (ODV to OGG, ODVWZ to OGGWZ), along with new CUSIP and ISIN numbers. While primarily administrative, the name change and associated ticker/identifier changes are material governance events that affect how the company is identified and traded in the market.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-21T10:04:28.756005+00:00","company_name":"Osisko Gold Group Inc.","ticker":"ODVWZ","filing_date":"2026-07-20"}]}