| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Milbury Max A. | Principal Accounting Officer | C/O PROMIS NEUROSCIENCES INC., SUITE 200, 1920 YONGE STREET, TORONTO, ONTARIO, CANADA | /s/ Max A. Milbury | 24 Sep 2025 | 0001927056 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PMN | Option (right to buy) | Award | $0 | +60,000 | $0.000000 | 60,000 | 22 Sep 2025 | Common Shares | 60,000 | $0.4500 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | 25% of the shares subject to this option shall vest on September 1, 2026, and the balance shall vest ratably over 36 months |