| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For CGEM | |||||
| 2025-08-07 | Doyle, Mittie | Director | Purchased | 79456 | $0.00 |
| 2025-08-07 | Allen, Andrew R | Director | Purchased | 79456 | $0.00 |
| 2025-06-12 | Ryan, David P. | Director | Purchased | 38513 | $0.00 |
| 2025-06-12 | Webster, Stephen W | Director | Purchased | 38513 | $0.00 |
| 2025-06-12 | Rosenberg, Anthony | Director | Purchased | 38513 | $0.00 |
| 2025-06-12 | Meek, David D. | Director | Purchased | 38513 | $0.00 |
| 2025-06-12 | Martin, Anne-marie | Director | Purchased | 38513 | $0.00 |
| 2025-02-25 | Ahmed, Nadim | Director, President and CEO | Sold | 12529 | $8.53 |
| 2025-02-25 | Sumer, Jacquelyn L | Chief Legal Officer | Sold | 3756 | $8.53 |
| 2025-02-25 | Michaelson, Jennifer | Chief Scientific Officer | Sold | 3756 | $8.53 |
| 2025-02-25 | Jones, Jeffrey Alan | Chief Medical Officer | Sold | 4895 | $8.53 |
| 2025-02-19 | Jones, Jeffrey Alan | Chief Medical Officer | Purchased | 65000 | $0.00 |
| 2025-02-19 | Ahmed, Nadim | Director, President and CEO | Purchased | 360000 | $0.00 |
| 2025-02-19 | Ahmed, Nadim | Director, President and CEO | Purchased | 180000 | $0.00 |
| 2025-02-19 | Fenton, Mary Kay | Chief Financial Officer | Purchased | 120000 | $0.00 |
| 2025-02-19 | Fenton, Mary Kay | Chief Financial Officer | Purchased | 60000 | $0.00 |
| 2025-02-19 | Jones, Jeffrey Alan | Chief Medical Officer | Purchased | 130000 | $0.00 |
| 2025-02-19 | Sumer, Jacquelyn L | Chief Legal Officer | Purchased | 100000 | $0.00 |
| 2025-02-19 | Sumer, Jacquelyn L | Chief Legal Officer | Purchased | 50000 | $0.00 |
| 2025-02-19 | Savill, Corrine | Chief Business Officer | Purchased | 75000 | $0.00 |
