Altius Minerals Corporation (TSX: ALS) (OTCQX: ATUSF) Altius Minerals Corporation (“Altius”) is pleased to announce that Altius Royalty Corporation (“ARC”), a wholly-owned subsidiary of Altius, has completed the sale of a 1% NSR royalty covering the Silicon and Merlin gold deposit discoveries in Nevada (“1% NSR Silicon Royalty”) to a wholly owned subsidiary of Franco-Nevada Corporation(“Franco-Nevada”) (TSX & NYSE: FNV) (“The Transaction”), pursuant to a royalty purchase agreement entered into by ARC and Franco-Nevada (the “Agreement”).

Altius Minerals Corporation (ALS: TSX) (ATUSF: OTCQX) (“Altius” or the “Corporation”) expects to report Q2 2025 attributable royalty revenue(1) of $12.7 million.

Altius Minerals Corporation (ALS:TSX) (ATUSF: OTCQX) (“Altius”) is pleased to update its ProjectGeneration (“PG”) business activities and its public junior equities portfolio.

Altius Minerals Corporation (TSX: ALS; OTCQX: ATUSF) (“Altius” or the “Corporation”)reports that all resolutions presented at its May 14, 2025 Annual General Meeting were approved by shareholders, including the election of directors Nicole Adshead-Bell, Teresa Conway, John Baker, Brian Dalton, Anna El-Erian, André Gaumond, Roger Lace, Fred Mifflin, and Jamie Strauss, all with votes in favour at 95% or higher.

Altius Minerals Corporation (TSX: ALS; OTCQX: ATUSF) (“Altius” or the “Corporation”) reports first quarter 2025revenue of $12.6 million compared to $13.9 million in Q1 2024. Attributable royalty revenue(1) of $15.0 million ($0.32 pershare(1)) compares to $15.4 million ($0.33 per share) reported in Q1 2024.