| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| BVS | SUTTER MARTIN P | director, 10 percent owner: | Jun 02 '26 | Option Exercise | 0.00 | 32,282 | 0 | 117,523 | Jun 04 |
| BVS | SUTTER MARTIN P | director, 10 percent owner: | Jun 02 '25 | Option Exercise | 0.00 | 26,493 | 0 | 85,241 | Jun 04 |
| BVS | SUTTER MARTIN P | Director | Jun 07 '24 | Option Exercise | 0.00 | 30,400 | 0 | 58,748 | Jun 11 |
| BVS | SUTTER MARTIN P | Director | Jun 06 '23 | Option Exercise | 0.00 | 16,648 | 0 | 28,348 | Jun 13 |
| BVS | SUTTER MARTIN P | director: | Apr 01 '22 | Option Exercise | 0.00 | 2,700 | 0 | 0 | Apr 05 |
| BVS | SUTTER MARTIN P | Director | Feb 11 '22 | Option Exercise | 0.00 | 9,000 | 0 | 9,000 | Feb 15 |