| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Chan Jeffrey | VP - Finance | C/O MCEWEN INC., 150 KING STREET WEST, SUITE 2800, TORONTO, ONTARIO, CANADA | /s/ Jeffrey Chan | 2025-09-24 | 0002012198 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MUX | Common Stock | Options Exercise | $94.7K | +13.3K | +588.13% | $7.10 | 15.6K | Sep 22, 2025 | Direct | |
| transaction | MUX | Common Stock | Sale | -$199K | -13.3K | -85.47% | $14.89 | 2.27K | Sep 22, 2025 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MUX | Stock Option (right to buy) | Options Exercise | $0 | -13.3K | -66.66% | $0.00 | 6.67K | Sep 22, 2025 | Common Stock | 13.3K | $7.10 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. The Reporting Person sold shares in multiple transactions at prices ranging from $14.59 to $15.103. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein. |
| F2 | The option vests in three equal annual installments, beginning June 29, 2024. |