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 report the following recent developments in its royalty portfolio: • Tocantinzinho (0.75% GVR) – Q4 production at the high end of guidance. • Copper World (0.315% NSR) – Project received final major permit. • Côté / Gosselin (1.35% NSR) – Gosselin leading IAMGOLD’s 2025 exploration budget. • La Guitarra (2.0% NSR) – Commercial production achieved. • Tower Mountain (2.0% NSR) – New surface gold zone discovery. • Amalgamated Kirkland (0.45% NSR) – Processing rescheduled for end of 2025.

Vancouver, Canada: Metalla Royalty & Streaming Ltd. (“Metalla” or the “Company”) (TSXV: MTA) (NYSE American: MTA) is pleased to announce that, effective immediately, it has appointed Chris Beer to the board of directors of the Company, as an independent director, subject to regulatory approval. Mr. Beer brings over 35 years of experience in mining finance and exploration. For the past 24 years, he served as Managing Director and Senior Portfolio Manager at RBC Global Asset Management, where he led award-winning global portfolios in precious metals, natural resources, energy, and clean energy. Chris began his career as an exploration geologist with Noranda Exploration and later spent seven years as a mining analyst at leading Canadian banks. He holds the CFA designation, an MBA from the University of Toronto's Rotman School of Management, and a Bachelor of Science in Geology from Memorial University of Newfoundland.

Vancouver, Canada: Metalla Royalty & Streaming Ltd. (“Metalla” or the “Company”) (TSXV: MTA) (NYSE American: MTA) announces its operating and financial results for the three and nine months ended September 30, 2024. For complete details of the condensed interim consolidated financial statements and accompanying management's discussion and analysis for the three and nine months ended September 30, 2024, please see the Company's filings on SEDAR+ (www.sedarplus.ca) or EDGAR (www.sec.gov). Shareholders are encouraged to visit the Company's website at www.metallaroyalty.com.