Kodiak Reports Positive Results from Metallurgical Testwork on the MPD Project

May 28, 2026 – Vancouver, British Columbia – Kodiak Copper Corp. (the “Company” or “Kodiak”) (TSX-V: KDK, OTCQB: KDKCF, Frankfurt: 5DD1) today reports results from its second metallurgical program conducted on samples from the Company’s 100%-owned MPD copper-gold project in southern British Columbia. The testwork built on the positive results from the Company’s initial metallurgical program in 2025 and continued to return robust recoveries and concentrates while demonstrating that the grind size needed to achieve liberation is within acceptable industry parameters. The results reinforce that the deposits at MPD are amenable to a traditional sulphide flotation flowsheet.