| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Ball Ian J | Director | C/O MCEWEN INC., 150 KING STREET WEST, SUITE 2800, TORONTO, ONTARIO, CANADA | /s/ Ian J. Ball | 23 Dec 2025 | 0001443094 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MUX | Common Stock | Options Exercise | +160 | 160 | 20 Dec 2025 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MUX | Restricted Stock Units | Options Exercise | $0 | -310 | -33% | $0.000000 | 620 | 20 Dec 2025 | Common Stock | 310 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock, or the cash value thereof as set forth in the award agreement, in the discretion of the Issuer's Compensation, Nominating & Corporate Governance Committee. |
| F2 | The restricted stock units were granted on November 10, 2025 and vested as to 310 shares on December 20, 2025, of which 150 shares were settled for cash. The restricted stock units will vest as to the remaining shares in two equal installments on each of June 29, 2026 and December 20, 2026. |