Increasing our underlying per-share value by acquiring a diverse portfolio of royalties and streams

Vancouver, British Columbia: Metalla Royalty & Streaming Ltd. (“Metalla” or the “Company”) (NYSE American: MTA) (TSXV: MTA) is pleased to announce the release of its 2025 Asset Handbook outlining the Company’s high-quality gold, silver, and copper production, development and exploration assets, as well as Mineral Reserve and Mineral Resource data. Included in the Asset Handbook is the annual letter to shareholders. The Asset Handbook is available on the Company’s website at www.metallaroyalty.com.

Vancouver, British Columbia: Metalla Royalty & Streaming Ltd. (“Metalla” or the “Company”) (NYSE American: MTA) (TSXV: MTA) is pleased to announce it has entered into an agreement with Bank of Montreal (“BMO”) and National Bank Financial (“NBF”) for a revolving credit facility that allows the Company to borrow up to $40 million (the “Facility” or “RCF”) with an accordion feature for an additional $35 million of availability (the “Accordion”), subject to satisfaction of certain conditions. Concurrent with entering into the Facility, the Company has also fully repaid and retired its existing C$50.0 million convertible loan facility (the “Convertible Facility”) with Beedie Investments Ltd. (“Beedie”).

Vancouver, British Columbia: Metalla Royalty & Streaming Ltd. (“Metalla” or the “Company”)(NYSE American: MTA) (TSXV: MTA) is pleased to announce the voting results for its annual general meeting of shareholders held on June 24, 2025 (the “Meeting”). A total of 51,093,622 shares were represented at the Meeting, being 55.22% of the Company’s issued and outstanding common shares.