| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Claypoole Robert E | President and CEO, Director | 4721 EMPEROR BOULEVARD, SUITE 100, DURHAM | /s/ Anthony D'Adamio, Attorney-in-Fact | 13 Jan 2026 | 0002005474 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BVS | Class A Common Stock | Options Exercise | $0 | +93,750 | +144% | $0.000000 | 158,714 | 09 Jan 2026 | Direct | |
| transaction | BVS | Class A Common Stock | Tax liability | $334,988 | -41,717 | -26% | $8.03 | 116,997 | 09 Jan 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BVS | Restricted Stock Units | Options Exercise | $0 | -93,750 | -33% | $0.000000 | 187,500 | 09 Jan 2026 | Class A Common Stock | 93,750 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Each restricted stock unit ("RSU") represents a contingent right to receive one share of Class A common stock. |
| F2 | The RSUs shall vest in four equal installments on each of the first four anniversaries of January 10, 2024, in each case subject to the Reporting Person continuing in service through the applicable vesting date. |