Ms. Patricia Fong reports

EDGE COPPER ANNOUNCES GRADUATION TO THE TORONTO STOCK EXCHANGE

Edge Copper Corp. will graduate from the TSX Venture Exchange to the Toronto Stock Exchange.

The company's common shares are expected to commence trading on the TSX at market open on Aug. 5, 2026, under the trading symbol EDCU. In connection with the graduation, the common shares of Edge Copper will be concurrently delisted from the TSX-V. Shareholders are not required to take any action in connection with the graduation. Edge Copper's trading symbol and the Cusip for its common shares remain unchanged.

"Graduating to the Toronto Stock Exchange marks an important milestone for Edge Copper and reflects the progress we have made in establishing the company as a new copper development company," commented Letitia Wong, president of Edge Copper. "We believe this transition will provide a strong platform from which to advance our project and execute on our long-term strategy. This listing enhances our visibility, broadens our access to institutional investors globally and positions us alongside a larger community of established mining companies. We are excited about the opportunities ahead."

About Edge Copper Corp.

Edge Copper is a copper-focused exploration and development company advancing its 100-per-cent-owned Zonia copper project in Arizona. Zonia is a past-producing heap leach copper operation in Arizona's historic Walnut Grove mining district. Supported by existing infrastructure, a current preliminary economic assessment and multiple resource expansions, Zonia is a well-positioned U.S. copper development project. Edge Copper is focused on unlocking additional value through resource expansion, metallurgical optimization and disciplined technical advancement to support the project's progression toward future development.

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