X0609 4 2026-07-06 0 0001769697 Frontier Nuclear & Minerals Inc. FNUC 0002127674 Skerrett Kathleen true 360 MAIN STREET, 30TH FLOOR WINNIPEG A2 R3C 4G1 1 0 0 0 0 Restricted Share Units 2026-07-06 4 M 0 12259 0 D Common Shares 12259 0 D Restricted Share Units 2026-07-06 4 M 0 8209 0 D Common Shares 8209 0 D Each restricted share unit ("RSU") was granted on July 21, 2025 under the Issuer's restricted share unit award plan ("RSU Plan") and represents a contingent right to receive one common share or the cash equivalent thereof as allowed under the Issuer's RSU plan. On July 6, 2026 (the "Redemption Date 1"), the Reporting Person elected, pursuant to the Issuer's RSU Plan, to redeem an aggregate of 12,259 vested RSUs solely for cash. No common shares were issued in connection with the redemption. The Issuer is required to settle the cash redemption within ten business days following the Redemption Date 1. Each RSU was granted on February 23, 2026 under the Issuer's RSU Plan and represents a contingent right to receive one common share or the cash equivalent thereof as allowed under the Issuer's RSU plan. On July 6, 2026 (the "Redemption Date 2"), the Reporting Person elected, pursuant to the Issuer's RSU Plan, to redeem 8,209 vested RSUs solely for cash. No common shares were issued in connection with the redemption. The Issuer is required to settle the cash redemption within ten business days following the Redemption Date 2. Skerrett Kathleen 2026-07-20