| Aug 31, 2026 | Joseph Cappello | CHIEF TECHNICAL OFFICER | SELL | 10.257K | $2.74 | $28K |
| Aug 31, 2026 | Thomas Zindrick | PRESIDENT AND CEO | SELL | 34.463K | $2.67 | $92K |
| Aug 31, 2026 | Yong Yu | CHIEF SCIENTIFIC OFFICER | SELL | 9.683K | $2.75 | $27K |
| Aug 4, 2026 | Yong Yu | CHIEF SCIENTIFIC OFFICER | SELL | 653.000 | $2.94 | $2K |
| Aug 4, 2026 | Joseph Cappello | CHIEF TECHNICAL OFFICER | SELL | 653.000 | $2.95 | $2K |
| Aug 4, 2026 | Thomas Zindrick | PRESIDENT AND CEO | SELL | 3.023K | $2.95 | $9K |
| Jul 1, 2026 | John Smither | DIRECTOR | SELL | 12.000K | $2.91 | $35K |
| Jun 3, 2026 | Ralph Smalling | HEAD REGULATORY | SELL | 192.000 | $2.93 | $563 |
| Jun 1, 2026 | Thomas Zindrick J.D., Attorney-in-Fact | DIRECTOR | SELL | 10.000K | $2.98 | $30K |
| May 11, 2026 | Yong Yu | CHIEF SCIENTIFIC OFFICER | SELL | 605.000 | $2.97 | $2K |
| May 11, 2026 | Joseph Cappello | CHIEF TECHNICAL OFFICER | SELL | 605.000 | $2.97 | $2K |
| May 11, 2026 | Thomas Zindrick | PRESIDENT AND CEO | SELL | 2.798K | $2.94 | $8K |
| May 11, 2026 | Ralph Smalling | HEAD REGULATORY | SELL | 270.000 | $2.98 | $804 |
| Mar 24, 2026 | Ralph Smalling | HEAD REGULATORY | SELL | 585.000 | $2.46 | $1K |
| Mar 24, 2026 | Joseph Cappello | CHIEF TECHNICAL OFFICER | SELL | 906.000 | $2.42 | $2K |
| Mar 24, 2026 | Yong Yu | SVP, CLINICAL DEVELOPMENT | SELL | 906.000 | $2.42 | $2K |
| Mar 24, 2026 | Thomas Zindrick | PRESIDENT AND CEO | SELL | 3.582K | $2.42 | $9K |