2026

More than 13,000m of drilling and 33 holes completed since the start of summer 2026 drilling Montreal (Quebec) — August 20,  2026— Sirios Resources Inc. (TSX-V: SOI; OTCQB: SIREF; FRA:377A) (“Sirios” or “the Company”) announces the assay results of the first 5 holes totaling 1,753 m of Phase 1 drilling at its Cheechoo gold project,

Execution of the first 25,000-metre drilling phase at Cheechoo begins with the mobilization of two drill rigs Montreal (Quebec) — June 9,  2026—Sirios Resources Inc. (TSX-V: SOI ; OTCQB:  SIREF) (“Sirios” or “the Company”) announces that it has received all required permits, including the Authorization for Impact-Causing Exploration Work (ATI), for the execution of Phase

Montreal (Quebec) — May 12, 2026 — Sirios Resources Inc. (TSX-V:SOI ; OTCQB:SIREF) (“Sirios” or “the Company”) announces an additional capital injection, which provides it with greater financial flexibility to carry out its exploration and investment programs. Since the update on January 15, 2026, the exercise of 28,439,748 warrants and 2,100,000 options has added $3,472,730

A two-phase drilling campaign totaling 35,000 m at the Cheechoo Gold Project, in addition to work planned at PLEX, Fagnant, and Aquilon Montreal (Québec) — April 1, 2026 — Sirios Resources Inc. (TSX-V: SOI; OTCQB: SIREF) (“Sirios” or the “Company”) plans an extensive, fully-funded 2026 exploration program at several of its gold exploration projects in

Appointments of Geneviève Ayotte as Chief Financial Officer and Audrey Lamothe as Corporate Secretary Montreal, Quebec — March 25, 2026 — Sirios Resources Inc. (TSX-V: SOI; OTCQB: SIREF) (“Sirios” or the “Company”) has appointed Geneviève Ayotte as Chief Financial Officer and Audrey Lamothe as Corporate Secretary.  “We are very pleased to add Geneviève and Audrey

NOT FOR DISSEMINATION IN THE UNITED STATES OR FOR DISTRIBUTION TO U.S. NEWSWIRE SERVICES Montréal, Québec – March 18, 2026 – Sirios Resources Inc. (TSX-V: SOI; OTCQB: SIREF) (the “Company“) is pleased to announce that it has closed its previously announced “best efforts” private placement offering under the LIFE Exemption (as defined herein) of: (i)

NOT FOR DISTRIBUTION TO UNITED STATES NEWSWIRE SERVICES OR FOR DISSEMINATION IN THE UNITED STATES MONTRÉAL, March 16, 2026 – Sirios Resources Inc. (TSXV: SOI; OTCQB: SIREF) (the “Company“) is pleased to announce, further to its news release dated March 2, 2026 and entitled “Sirios Resources Inc. Announces $20 Million Brokered LIFE Offering of Flow-Through Units and Units” (the “Announcement Release“), that