| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| BRUNK GERALD A | Director | C/O 4868 RUE LEVY, SUITE 220, SAINT-LAURENT, QUEBEC, CANADA | /s/ Alex J. Nichols, as attorney-in-fact for the Reporting Person | 16 Jun 2025 | 0001380226 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ENGN | Stock Option (Right to Buy) | Award | $0 | +22,500 | $0.000000 | 22,500 | 16 Jun 2025 | Common Shares | 22,500 | $3.31 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | This option fully vests on the earlier of (i) the first anniversary of the date vesting commenced, which was June 10, 2025; or (ii) the 2026 Annual Meeting of Shareholders. |
| F2 | These options are held of record by Mr. Brunk for the benefit of Lumira Ventures III, L.P. ("Lumira III"), Lumira Ventures III (International), L.P. ("Lumira III Int'l"), Lumira Ventures IV, L.P. ("Lumira IV"), Lumira Ventures IV (International), L.P. ("Lumira IV Int'l"), Merck Lumira Biosciences Fund, L.P. ("Merck-Lumira"), Merck Lumira Biosciences Fund (Quebec), L.P. ("Merck-Lumira B" and, together with Lumira III, Lumira III Int'l, Lumira IV, Lumira IV Int'l, and Merck-Lumira, the "Lumira Entities"). Mr. Brunk expressly disclaims beneficial ownership of these securities. |