| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For CGEM | |||||
| 2026-03-05 | Michaelson, Jennifer | Chief Scientific Officer | Sold | 8000 | $15.68 |
| 2026-03-05 | Michaelson, Jennifer | Chief Scientific Officer | Sold | 4000 | $0.00 |
| 2026-03-05 | Michaelson, Jennifer | Chief Scientific Officer | Purchased | 4000 | $4.30 |
| 2026-02-25 | Michaelson, Jennifer | Chief Scientific Officer | Sold | 1780 | $14.14 |
| 2026-02-24 | Sumer, Jacquelyn L | Chief Legal Officer | Sold | 3601 | $14.47 |
| 2026-02-24 | Jones, Jeffrey Alan | Chief Medical Officer | Sold | 4582 | $14.47 |
| 2026-02-24 | Ahmed, Nadim | Director, President and CEO | Sold | 13515 | $14.47 |
| 2026-02-24 | Michaelson, Jennifer | Chief Scientific Officer | Sold | 3601 | $14.47 |
| 2026-02-23 | Michaelson, Jennifer | Chief Scientific Officer | Sold | 1752 | $13.99 |
| 2026-02-20 | Jones, Jeffrey Alan | Chief Medical Officer | Sold | 4982 | $13.62 |
| 2026-02-20 | Fenton, Mary Kay | Chief Financial Officer | Sold | 4398 | $13.62 |
| 2026-02-20 | Ahmed, Nadim | Director, President and CEO | Sold | 16381 | $13.62 |
| 2026-02-20 | Sumer, Jacquelyn L | Chief Legal Officer | Sold | 3742 | $13.62 |
| 2026-02-20 | Michaelson, Jennifer | Chief Scientific Officer | Sold | 8000 | $0.00 |
| 2026-02-20 | Michaelson, Jennifer | Chief Scientific Officer | Sold | 8000 | $14.30 |
| 2026-02-20 | Michaelson, Jennifer | Chief Scientific Officer | Purchased | 8000 | $4.30 |
| 2026-02-20 | Michaelson, Jennifer | Chief Scientific Officer | Sold | 3742 | $13.62 |
| 2026-02-18 | Sumer, Jacquelyn L | Chief Legal Officer | Purchased | 230000 | $0.00 |
| 2026-02-18 | Michaelson, Jennifer | Chief Scientific Officer | Purchased | 115000 | $0.00 |
| 2026-02-18 | Michaelson, Jennifer | Chief Scientific Officer | Purchased | 57500 | $0.00 |