Sirios Resources Steps Into the Spotlight at Red Cloud Pre-PDAC with James Bay Gold Expansion Strategy

Montreal, Quebec–(Newsfile Corp. – February 23, 2026)- Sirios Resources (TSX-V: SOI; OTCQB: SIREF) is pleased to announce that the Company will be presenting at Red Cloud’s Pre-PDAC Mining Showcase. We invite our shareholders and all interested parties to join us.The conference will be held in-person at The Omni King Edward Hotel in Toronto on February 26-27, 2026.Founder and current CEO Dominique Doucet, as well as incoming CEO Jean‑Félix Lepage, will both be present on February 26th and 27th, and will present on Thursday Feb. 26 at 3:20 PM, providing an update on the Company’s new strategy following its recent acquisition of the private, Osisko-backed company OVI Mining.Sirios Resources is entering a transformative phase with this acquisition, which will strengthen its leadership team and create a consolidated, district-scale gold platform in Québec’s Eeyou Istchee James Bay region, with a focus on advancing the company’s flagship Cheechoo Gold Project. The transaction will strengthen the management team, enhance the Company’s exploration potential, and accelerate its development.The Red Cloud Pre-PDAC Mining Showcase brings together senior mining executives, institutional investors, and industry professionals for two days of focused presentations and one-on-one meetings.For more information and/or to register for the conference please visit: https://redcloudfs.com/prepdac2026/.We look forward to seeing you there.About Sirios ResourcesSirios Resources Inc. (TSX-V:SOI; OTCQB:SIREF) (www.sirios.com) is a Québec-based mineral exploration company focused on developing its portfolio of high-potential gold properties in the Eeyou Istchee James Bay region of Canada.For further information:Dominique DoucetExecutive Chairman450-482-0603ddoucet@sirios.comhttps://www.sirios.com/en/