Mcewen Inc. · NYSE:MUX

Mcewen — Fact Sheet (2026)

2 slides from Mcewen's fact sheet, Apr 4, 2026

1. Slide 1: McEwen Inc. (MUX) ownership

   Stellan s 18.2% Nuton/ Rio Tinto Venture McEwen Inc. 17.2% (MUX) 46.3% Rob McEwen 13.0% Victor Smorgon Others Grp 2.3% 3.0% Rob McEwen 14% Retail 43% Institutional 43%

2. Slide 2: Assets: Fox Complex, Gold Bar, Los Azules, San José, El Gallo

   Timmins, Ontario Canada’s Largest Gold Producer FOX COMPLEX, 100% MUX Mine, 1,200 TPD Mill Capacity, Multiple Projects on Prime Segments of the Destor-Porcupine Fault * Underground gold production @ Froome: 2025E - 25-28 Koz Au * Stock ramp construction, production from mid-2026 * Exploration extend

McEwen — Fact Sheet (2026) on 6ix