| 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 | 10 Nov 2025 | 0001270735 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SENS | Common Stock | Purchase | $87,450 | +15,000 | +18% | $5.83* | 99,727 | 07 Nov 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Effective October 17, 2025, the Issuer effected a 1-for-20 reverse stock split of the Issuer's common stock. The number of securities reported herein have been adjusted to reflect the reverse stock split. |