| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Kaszas Stephen Douglas | Director | C/O MCEWEN INC., 150 KING STREET WEST, SUITE 2800, TORONTO, ONTARIO, CANADA | /s/ Stephen Douglas Kaszas | 10 Sep 2025 | 0002074277 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MUX | Deferred Stock Units | Award | $0 | +726 | $0.000000 | 726 | 08 Sep 2025 | Common Stock | 726 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Each deferred stock unit represents a right to receive one share of the Issuer's common stock. |
| F2 | The deferred stock units are fully vested and will be delivered to the reporting person on the date of the reporting person's termination of continuous service from the Issuer's Board of Directors (the "Board"), subject to the reporting person's right to elect to defer delivery of the deferred stock units beyond the date of the reporting person's termination of continuous service from the Board. |