| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Fiorentino Edward | Director | 20451 SENECA MEADOWS PARKWAY, GERMANTOWN | /s/ Frederick T. Sullivan, Attorney-in-Fact | 2025-10-03 | 0001666972 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SENS | Common Stock | Award | $14.1K | +34.2K | +2.54% | $0.41 | 1.38M | Oct 1, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | This common stock was issued to the Reporting Person pursuant to the Issuer's non-employee director compensation policy in lieu of quarterly retainer fees. The number of shares of common stock is equal to $14,124.60 divided by $0.413, the closing price of Issuer's common stock on the NYSE American on October 1, 2025. |