Exhibit 99.1 Hycroft Files 2025 10-K and Provides Corporate Update WINNEMUCCA, NV, March 3, 2026 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) ("Hycroft" or the "Company") announces 2025 results and filing of its Form 10-K. 2025 Highlights Diane R. Garrett, President and Chief Executive Officer, commented: "We are extremely pleased with the exceptional progress achieved in 2025. Through oversubscribed equity offerings, we launched the largest exploration drill program in the Company's history, elimina ...