Sage Potash Updates Sage Plain Resource Estimate

Sage Potash reported 226Mt at 41.36% KCl measured and indicated, and 545.4Mt at 41.53% KCl inferred, a 259% tonnage increase versus its 2025 PEA estimate. The company plans to file a NI 43-101 report within 45 days and advance to a Pre-Feasibility Study.