| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Yen Kristen | Officer title: SVP Global Clinical Operations and Patient Advocacy | 100 MARINE PARKWAY, SUITE 400, REDWOOD CITY | /s/ Anish Bhatnagar, Attorney-in-Fact | 17 Dec 2025 | 0001643441 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SLNO | Common Stock | Tax liability | $45,155 | -904 | -3.2% | $49.95 | 27,239 | 15 Dec 2025 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Represents shares that have been withheld by the Issuer to satisfy the Reporting Person's tax withholding obligations in connection with the settlement of restricted stock units ("RSUs") which vested on December 15, 2025. |
| F2 | Certain of these securities are RSUs. Each RSU represents a contingent right to receive one share of Common Stock, subject to the applicable vesting schedule and conditions of each RSU. |
Officer title: SVP Global Clinical Operations and Patient Advocacy