| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Goldan Keith A. | Chief Financial Officer | 730 THIRD AVENUE, FLOOR 9, NEW YORK | /s/ Michael A. Metzger, Attorney-in-Fact | 07 Aug 2025 | 0001495411 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SNDX | Common Stock | Other | $10,335 | +1,226 | +1.3% | $8.43 | 93,676 | 31 Jul 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The Reporting Person is voluntarily filing this Form 4 to report the acquisition of 1,226 shares by the Reporting Person on 07/31/2025 pursuant to the Issuer's Employee Stock Purchase Plan. |