| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| O'Hara John Charles | Chief Financial Officer, Director | C/O SEALSQ CORP, AVENUE LOUIS-CASAI 58, COINTRIN, SWITZERLAND | /s/ John O'Hara | 18 Mar 2026 | 0002110281 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | LAES | Class F Shares | 4 | 18 Mar 2026 | Direct | ||||||
| holding | LAES | Ordinary Shares | 215,183 | 18 Mar 2026 | Direct |