OSISKO INTERSECTS 211 METRES AVERAGING 0.59% Cu AT GASPÉ

Plan View Long Section Includes 28.5 Metres Averaging 2.31% Cu and 11.8 g/t Ag South-Western Extension provides additional high-grade intercept of 86 metres averaging 1.36% Cu (Montreal, September 28, 2026) Osisko Metals Incorporated (the “Company” or “Osisko Metals”) (TSX: OM; OTCQX: OMZNF; FRANKFURT: 0B51) is pleased to announce additional new analytical results from the 2026…

OSISKO METALS TO CREATE NEW CRITICAL MINERALS COMPANY

Principal Project: Cu-Ag-Au Porphyry-Skarn in Northern New Brunswick Defined Target Area Has Alteration Footprint Larger than Gaspé Copper Project Spin-Out Osisko Critical Minerals Corporation to Commence Exploration Following Completion of the Transaction (Toronto, September 15, 2026) – Osisko Metals Incorporated (the “Company” or “Osisko Metals”) (TSX: OM; OTCQX: OMZNF; FRANKFURT: 0B51) is pleased to announce its…

OSISKO INTERSECTS 80 METRES AVERAGING 1.93% Cu AT GASPÉ

Plan View Long Section New intercepts located in Southern Expansion Area (Montreal, June 9, 2026) Osisko Metals Incorporated (the “Company” or “Osisko Metals“) (TSX: OM; OTCQX: OMZNF; FRANKFURT: 0B51) is pleased to announce initial results from the 2026 drill program at the Gaspé Copper Project, located in the Gaspé Peninsula of Eastern Québec. Five drills…

OSISKO METALS ANNOUNCES RESULTS OF VOTING AT 2026 ANNUAL MEETING OF SHAREHOLDERS AND WELCOMES KEITH MCKAY TO THE BOARD

Toronto, Ontario (May 28, 2026) – Osisko Metals Incorporated (TSX:OM “Osisko” or the “Corporation“) announces the results of its annual meeting of shareholders (the “Meeting“) held earlier today. A total of 475,369,374 common shares of the Corporation were represented at the Meeting, representing approximately 64.4% of the total number of common shares of the Corporation…