Gunnison Copper Corp. American Depositary Shares, each representing thirty (30) Common Shares

GUNN

Capitalización de mercado USD 3878 M

25 Reps. 25 Grand. A celebration of American strength, American copper and the Company's historic NYSE American listing Phoenix, Arizona--(Newsfile Corp. - November 5, 2026) - Gunnison Copper Corp. (NYSE American: GUNN) (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0) ("Gunnison" or the "Company"), an American copper producer headquartered in Phoenix, Arizona, is pleased to announce the launch of its GUNN 25 Challenge, a US$25,000 cash sweepstakes celebrating the Company's historic debut on the NYSE American under the ticker symbol "GUNN" and its growing role in strengthening America's domestic copper supply chain.

People First: Arizona copper producer gives its workforce a stake in the future employees are helping build Phoenix, Arizona--(Newsfile Corp. - October 28, 2026) - Gunnison Copper Corp. (NYSE American: GUNN) (TSX: GCU) (OTCQB: GCUMF) (FSE: 3XS0) ("Gunnison" or the "Company"), an American copper producer headquartered in Phoenix, Arizona, intends to award equity to 115 eligible permanent employees across its workforce to mark its October 26, 2026, debut on NYSE American under the ticker GUNN", giving the people helping produce American copper a personal stake in the Company's future. The initiative, unveiled during a recent Company Town Hall at its Johnson Camp Mine, reinforces Gunnison's core value of People First and reflects its commitment to giving employees a meaningful stake in the Company's future.