| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mathers Edward T | Director | 104 5TH AVE, 19TH FLOOR, NEW YORK | /s/ Zachary Bambach, attorney-in-fact | 2025-06-27 | 0001328625 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SNTI | Stock Option (Right to Buy) | Award | $0 | +22K | $0.00 | 22K | Jun 25, 2025 | Common Stock | 22K | $2.05 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | 100% of the shares underlying this option vest upon the earlier of (i) the first anniversary of the date of grant or (ii) the date of the 2026 Annual Meeting, subject to the reporting person's continued service through the applicable vesting date. |