NexMetals Intersects 11.15 Metres of Massive Sulphide Mineralization at Selebi Main in Drill Hole SMD-26-212-W1, Expanding the Flexure Zone

Vancouver, British Columbia--(Newsfile Corp. - June 1, 2026) - NexMetals Mining Corp. (TSXV: NEXM) (NASDAQ: NEXM) ("NEXM" or the "Company") is pleased to report visual results from drill holes SMD-26-210, 212-W1 and 213, part of its ongoing 30,000 metre surface drilling program targeting the emerging Flexure Zone ("Flexure Zone") at the Selebi Main deposit in Botswana (see Figure 1). The Flexure Zone is associated with the highest-amplitude borehole electromagnetic