| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| NOHRA GUY P | Director | 4721 EMPEROR BOULEVARD, SUITE 100, DURHAM | /s/ Anthony D'Adamio, Attorney-in-Fact | 08 Dec 2025 | 0001198330 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BVS | Class A Common Stock | Sale | $75,658 | -10,000 | -7.9% | $7.57 | 116,610 | 04 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $7.56 to $7.60, inclusive. Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. |