| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| NUVB | Hattersley Gary | CHIEF SCIENTIFIC OFFICER | Aug 19 '26 | Option Exercise | 1.87 | 100,000 | 187,000 | 100,000 | Aug 21 |
| NUVB | Hattersley Gary | CHIEF SCIENTIFIC OFFICER | Aug 19 '26 | Sale | 7.09 | 100,000 | 709,240 | 0 | Aug 21 |
| NUVB | Hattersley Gary | CHIEF SCIENTIFIC OFFICER | Nov 20 '25 | Option Exercise | 1.90 | 369,051 | 702,149 | 300,000 | Nov 24 |
| NUVB | Hattersley Gary | CHIEF SCIENTIFIC OFFICER | Nov 20 '25 | Sale | 7.23 | 300,000 | 2,168,100 | 0 | Nov 24 |
| NUVB | Hattersley Gary | CHIEF SCIENTIFIC OFFICER | Oct 27 '25 | Option Exercise | 1.74 | 100,000 | 174,000 | 100,000 | Oct 29 |
| NUVB | Hattersley Gary | CHIEF SCIENTIFIC OFFICER | Oct 27 '25 | Sale | 5.02 | 100,000 | 502,460 | 0 | Oct 29 |