METALLA REPORTS FINANCIAL RESULTS FOR THE FIRST QUARTER OF 2026 AND PROVIDES ASSET UPDATES

(All dollar amounts are in thousands of United States dollars unless otherwise indicated, except for shares, per ounce, and per share amounts) TSXV: MTA NYSE American: MTA VANCOUVER, BC, May 14, 2026 /PRNewswire/ - Metalla Royalty & Streaming Ltd. ("Metalla" or the "Company") (TSXV: MTA) (NYSE American: MTA) announces its operating and financial results for the three months ended March 31, 2026.