Vancouver, B.C.– Northisle Copper and Gold Inc. (TSX-V: NCX, OTCQX: NTCPF) (“Northisle” or the “Company”) is pleased to announce additional results from its 2025 exploration campaign, comprised of six additional holes from the West Goodspeed target. These results continue to demonstrate wide intervals of mineralization near surface and contribute additional high-grade intervals at depth. Additional drilling during 2025 has been completed, testing areas to the northwest of West Goodspeed, and at other targets on the property.
Sam Lee, President and CEO stated “We continue to be encouraged by the results to date from West Goodspeed. These results continue to demonstrate continuity of good grades and provided us the confidence to step out further to the northwest at West Goodspeed. We have confirmed mineralization over a corridor spanning more than 1,000m in strike length with only 50% of results received from exploration drilling in the West Goodspeed-Red Dog mineralized corridor.”

Vancouver, B.C. – Northisle Copper and Gold Inc. (TSX-V: NCX) (“Northisle” or the “Company”) is pleased to announce the appointment of Kevin O’Kane as Executive Vice President and Chief Operating Officer, in addition to continuing as a non-independent Director of the Company. In addition, Nicholas Van Dyk has been appointed Executive Vice President of the Company and will continue as Chief Financial Officer and Corporate Secretary. Robin Tolbert, Chief Geoscientist, will be retiring effective September 13, 2025 and will continue as an advisor to the Company.

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Vancouver, B.C. – NorthIsle Copper and Gold Inc. (TSXV: NCX, OTCQX:NTCPF) (“Northisle” or the “Company”) is pleased to announce that it has closed the previously announced brokered and non-brokered private placements for gross proceeds totalling C$39.5 million. Gross proceeds from the brokered listed issuer financing exemption (LIFE) private placement offering (the “Brokered Offering”) were approximately C$34.5 million, and gross proceeds from the non-brokered private placement with Wheaton Precious Metals Corp. (“Wheaton”) (the “Non-Brokered Offering”, and collectively with the Brokered Offering, the “Offering”) were approximately C$5 million.

Sam Lee, President and CEO of Northisle stated: “We are pleased to welcome Wheaton, a leading precious metals company, and several significant institutional investors to our share registry. With an oversubscribed, upsized deal and the exercise of the Agents’ option, we can now confidently accelerate the development of the project through to a pre-feasibility study while continuing to advance the exploration of this highly prospective porphyry belt.”