| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Singleton Mark Leonard | SVP & CFO | 4721 EMPEROR BOULEVARD, SUITE 100, DURHAM | /s/ Anthony D'Adamio, Attorney-in-Fact | 18 Feb 2026 | 0001914936 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BVS | Class A Common Stock | Options Exercise | $0 | +20,153 | +14% | $0.000000 | 161,241 | 15 Feb 2026 | Direct | |
| transaction | BVS | Class A Common Stock | Tax liability | $77,978 | -9,429 | -5.8% | $8.27 | 151,812 | 15 Feb 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 | -20,153 | -33% | $0.000000 | 40,304 | 15 Feb 2026 | Class A Common Stock | 20,153 | 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 vest in four approximately equal installments on each of the first four anniversaries of February 15, 2024, in each case subject to the Reporting Person continuing in service through the applicable vesting date. |