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 CRITICAL MINERALS CORPORATION UPSIZES PREVIOUSLY ANNOUNCED PRIVATE PLACEMENT OF SPECIAL WARRANTS TO C$250 MILLION

(Toronto, September 21, 2026) – Osisko Critical Minerals Corporation (“OCMC” or the “Corporation“), a newly incorporated entity and a wholly-owned subsidiary of Osisko Metals Incorporated (“Osisko Metals“) (TSX: OM; OTCQX: OMZNF; FRANKFURT: 0B51), is pleased to announce an upsize of its previously announced “best efforts” private placement (the “Private Placement“) of special warrants of the…

OSISKO CRITICAL MINERALS CORPORATION ANNOUNCES C$100 MILLION PRIVATE PLACEMENT OF SPECIAL WARRANTS

Gross Proceeds of $100,000,000 to Fund Exploration and Development of New Brunswick Properties Special Warrants Priced at $0.25 per Special Warrant Canaccord Genuity to Act as Lead Agent and Sole Bookrunner (Toronto, September 16, 2026) – Osisko Critical Minerals Corporation (“OCMC” or the “Corporation“), a newly incorporated entity and a wholly-owned subsidiary of Osisko Metals Incorporated…

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 METALS ANNOUNCES CONVERSION OF GLENCORE CANADA’S US$25 MILLION CONVERTIBLE DEBENTURE

(Toronto, July 13, 2026) Osisko Metals Incorporated (the “Company” or “Osisko Metals“) (TSX: OM; OTCQX: OMZNF; FRANKFURT: OB51) announces that Glencore Canada Corporation (“Glencore Canada“), the holder of the Company’s US$25,000,000 senior secured convertible debenture dated July 14, 2023 (the “Convertible Debenture“), has exercised its right to convert the Convertible Debenture into securities of the…

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…