Hycroft Mining Holding Corporation

WINNEMUCCA – October 28, 2026 -- Hycroft Mining Holding Corporation (Nasdaq: HYMC) ended the third quarter with $211 million in unrestricted cash and no debt. The balance sheet funds exploration, technical studies and project advancement at its Nevada silver and gold project.

CEO Diane Garrett said the company is "well funded to execute our plan."

Drilling at Brimstone and Vortex tops 18,700 meters

Hycroft has drilled approximately 18,700 meters since its 2025-2026 Exploration Drill Program began. Results continue to show high-grade growth at the Brimstone and Vortex silver systems. Garrett said both systems remain open in all directions and at depth, and drilling will continue.

Roasting-versus-POX study results due in first quarter of 2027

Hycroft is finalizing a trade-off study between roasting and pressure oxidation (POX) processing methods in the fourth quarter. Results are expected in the first quarter of 2027.

Winnemucca – October 14, 2026 -- Hycroft Mining Holding Corporation (Nasdaq: HYMC) drilled 19.6 meters grading 30.49 g/t gold and 1,726.72 g/t silver at its Vortex system in Nevada, the best hole in the company's more than 40-year history and the highest gold grades ever reported at Hycroft.

Hole H26D-6175A includes a 1.7-meter interval at 347.07 g/t gold

The high-grade core of the intercept returned 347.07 g/t gold and 9,526.36 g/t silver over 1.7 meters, with visible gold present. The result also marks the highest silver grades ever drilled at Vortex. The hole came from the 2025-2026 Exploration Drill Program.

H26D-6175A also intersected significant intervals of gold and silver mineralization along the full length of the hole, adding to mineralization within the resource.

Winnemucca, Nev. – September 22, 2026 -- Hycroft Mining Holding Corporation (Nasdaq: HYMC) is finalizing technical assessments for underground development at its high-grade Brimstone and Vortex systems while evaluating a restart of heap leach operations at its Nevada mine. The Company paired the update with a rebranded corporate identity and redesigned website as it evaluates multiple pathways to unlock shareholder value in the second half of 2026.

Winnemucca, Nev. – September 16, 2026 -- Hycroft Mining Holding Corporation (Nasdaq: HYMC) reported drill hole H26D-6090 returned 30.5 meters grading 780.53 g/t silver and 0.49 g/t gold at its Vortex zone in Nevada, among the strongest intercepts yet from its 2025-2026 Exploration Drill Program.

Vortex hole delivers bonanza-grade silver core over 11.2 meters

Within the 30.5-meter intercept, H26D-6090 included 11.2 meters at 1,664.80 g/t silver and 0.85 g/t gold, and a narrower 5.5-meter section grading 2,249.39 g/t silver and 1.01 g/t gold. A second hole, H26D-6166, returned 20.0 meters at 460.82 g/t silver and 0.32 g/t gold, including 1.6 meters at 2,650.00 g/t silver. Both holes were drilled to connect 2025 step-out results — H25D-6070 and H25D-6072 — to the main Vortex trend, which the company says remains open to the west, at depth, and along the Central and Albert feeder faults.