| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Enguent Jean-Pierre | Vice President, R&DSS | C/O SEALSQ CORP, AVENUE LOUIS-CASAI 58, COINTRIN, SWITZERLAND | /s/ John O'Hara, Attorney-in-Fact | 18 Mar 2026 | 0002114888 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | LAES | Employee Stock Option Plan (right to buy) | 18 Mar 2026 | Ordinary Shares | 30,000 | $0.0100 | Direct |