Globex Reports that Royalty Partner Radisson is Commencing an Advanced Underground Exploration Project at the O’Brien Project Where Globex Owns Two Royalties

TORONTO, Aug. 24, 2026 (GLOBE NEWSWIRE) — GLOBEX MINING ENTERPRISES INC. (GMX – Toronto Stock Exchange, G1MN – Frankfurt, Stuttgart, Berlin, Munich, Tradegate, Lang & Schwarz, LS Exchange, TTMzero, Düsseldorf and Quotrix Düsseldorf Stock Exchanges and GLBXF – OTCQX International in the US) is pleased to announce that on ground (Exhibit 1) covered by its 1% GMR New Alger Royalty and 2% NSR Kewagama Royalty, Radisson Mining Resources has reported the commencement of an advanced underground exploration program on the O’Brien Project. A C$57.16 million investment by Agnico Eagle Mines Limited into Radisson will support this underground exploration program on Radisson’s O’Brien Project. The program is intended to provide geological, geotechnical an operational information required to evaluate the mining options and future development scenarios of the O’Brien Project. The underground program is expected to include the development of an access ramp, related underground and surface mine infrastructure, and water management facilities. Radisson reported that engineering and permitting work will commence immediately. Radisson will continue to execute its 140,000 metre step out drill program. It is important to note that Globex has 100% ownership of the Cadillac Wood project which is immediately to the east of Radisson’s O’Brien project.

Exhibit 1. Location of the Globex Royalties on the Radisson O’Brien project and the Neighbouring 100% Globex Cadillac Wood Project.

David Christie, P.Geo., President and COO of Globex, in his capacity as a Qualified Person (Q.P.) under Ni 43-101, prepared the information that forms the basis of this written disclosure.

Caution Regarding Forward-Looking Statements

Certain statements included in this press release may constitute “forward-looking statements” within the meaning of applicable Canadian securities laws. Except as may be required by such laws, Globex Mining Enterprises Inc. (“Globex”) does not undertake any obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. Forward-looking statements, by their very nature, are subject to numerous risks and uncertainties. As a result, actual results could differ materially from Globex’s expectations expressed in or implied by such forward-looking statements. No assurance can be given that any events anticipated by the forward-looking statements will materialize, or if any of them do, what benefits Globex will derive therefrom. Numerous risk factors which may cause actual results to differ materially from expectations expressed in or implied by the forward-looking statements are discussed in Globex’s annual information form for the 2025 fiscal year filed with the Canadian securities regulatory authorities, available on SEDAR+ at www.sedarplus.ca and on Globex’s website at www.globexmining.com. Globex cautions readers that such risks are not the only ones that could impact it. Additional risks and uncertainties not currently known to Globex or that Globex currently deems to be immaterial may have a material adverse effect on Globex’s business, financial condition, and results of operations. Given these risks and uncertainties, Globex cautions investors and others against placing undue reliance on such forward-looking statements as a prediction of future results or for any other purpose. This press release does not constitute or form a part of any offer or solicitation to purchase or subscribe for securities in the United States. The securities referred to herein have not been and will not be registered under the Securities Act of 1933, as amended (the “1933 Act”), or with any securities regulatory authority of any state or other jurisdiction in the United States, and may not be offered or sold, directly or indirectly, within the United States or to, or for the account or benefit of, U.S. persons (as such term is defined in Regulation S under the 1933 Act), except pursuant to an exemption from or in a transaction not subject to the registration requirements of the 1933 Act.

A photo accompanying this announcement is available at https://www.globenewswire.com/NewsRoom/AttachmentNg/cf9d29f5-4b39-4b6b-8ba2-55ff750abc93