| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Muller Lorenz | Chief Commercial Officer | C/O MILESTONE PHARMACEUTICALS INC., 1111 DR. FREDERIK-PHILIPS BLVD, STE 420, MONTREAL, QUEBEC, CANADA | /s/ Joseph Oliveto, Attorney-in-Fact | 11 Dec 2025 | 0001771207 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | MIST | Common Shares | Gift | $0 | -25K | -14.28% | $0.00 | 150K | 09 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents a bona fide gift for no consideration to members of the Reporting Person's family outside the Reporting Person's household. |