| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| ROEDER DOUGLAS A | Director | C/O DELPHI VENTURES, 63 BOVET ROAD, SUITE 351, SAN MATEO | /s/ Frederick T. Sullivan, Attorney-in-Fact | 16 Mar 2026 | 0001270735 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SENS | Common Stock | Purchase | $100,275 | +17,500 | +17% | $5.73 | 119,731 | 13 Mar 2026 | Direct |