| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Spears Stephan Michael | VP Corporate Development | C/O MCEWEN INC., 150 KING STREET WEST, SUITE 2800, TORONTO, ONTARIO, CANADA | /s/ Stephan Michael Spears | 2025-11-19 | 0001443450 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MUX | Common Stock | Options Exercise | +558 | +14.63% | 4.37K | Nov 10, 2025 | Direct | F1 | ||
| transaction | MUX | Common Stock | Options Exercise | +232 | +5.31% | 4.6K | Nov 10, 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 | -1.2K | -33.33% | $0.00 | 2.4K | Nov 10, 2025 | Common Stock | 1.2K | Direct | F1, F2 | |
| transaction | MUX | Restricted Stock Units | Options Exercise | $0 | -500 | -33.33% | $0.00 | 1K | Nov 10, 2025 | Common Stock | 500 | Direct | F1, F3 |
| 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 August 11, 2025. Subsequent to the grant on August 11, 2025, the vesting schedule of the restricted stock units was amended to be identical to the vesting schedule of the 1,500 restricted stock units granted on September 8, 2025. Accordingly, the restricted stock units vested as to 1,200 shares on November 10, 2025, of which 642 shares settled for cash. The restricted stock units will vest as to the remaining shares in two equal installments on each of December 28, 2025 and June 28, 2026. |
| F3 | The restricted stock units were granted on September 8, 2025 and vested as to 500 shares on November 10, 2025, of which 268 shares settled for cash. The restricted stock units will vest as to the remaining shares in two equal installments on each of December 28, 2025 and June 28, 2026. |