Fortuna to release second quarter 2025 financial results on August 6, 2025; Conference call at 12 p.m. Eastern time on August 7, 2025

Core Viewpoint - Fortuna Mining Corp. will release its financial statements and MD&A for Q2 2025 on August 6, 2025, after market close [1] Financial and Operational Results Discussion - A conference call to discuss the financial and operational results will take place on August 7, 2025, at 9:00 a.m. Pacific time [2] - The call will be hosted by key executives including Jorge A. Ganoza (President and CEO) and Luis D. Ganoza (Chief Financial Officer) [2] Conference Call Details - Date: August 7, 2025 - Time: 9:00 a.m. Pacific time | 12:00 p.m. Eastern time - Toll-Free Dial-in Number: +1.888.506.0062 - International Dial-in Number: +1.973.528.0011 - Access Code: 238089 - Replay available until August 21, 2025, for toll-free and until August 7, 2026, for the webcast [4] Company Overview - Fortuna Mining Corp. is a Canadian precious metals mining company with operations in Argentina, Côte d'Ivoire, Mexico, and Peru, and the Diamba Sud Gold Project in Senegal [5] - The company focuses on sustainability, producing gold and silver while emphasizing environmental stewardship and social responsibility [5]