| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For INSM | |||||
| 2026-08-10 | Adsett, Roger | Chief Operating Officer | Sold | 80970 | $0.00 |
| 2026-08-10 | Adsett, Roger | Chief Operating Officer | Sold | 76600 | $0.00 |
| 2026-08-10 | Adsett, Roger | Chief Operating Officer | Sold | 82280 | $0.00 |
| 2026-08-10 | Adsett, Roger | Chief Operating Officer | Sold | 239850 | $133.27 |
| 2026-08-10 | Adsett, Roger | Chief Operating Officer | Purchased | 80970 | $30.46 |
| 2026-08-10 | Adsett, Roger | Chief Operating Officer | Purchased | 76600 | $17.16 |
| 2026-08-10 | Adsett, Roger | Chief Operating Officer | Purchased | 82280 | $13.67 |
| 2026-08-06 | Flammer, Martina M.d. | Chief Medical Officer | Sold | 8895 | $0.00 |
| 2026-08-06 | Flammer, Martina M.d. | Chief Medical Officer | Sold | 18278 | $0.00 |
| 2026-08-06 | Flammer, Martina M.d. | Chief Medical Officer | Sold | 18278 | $129.40 |
| 2026-08-06 | Flammer, Martina M.d. | Chief Medical Officer | Sold | 8895 | $127.00 |
| 2026-08-06 | Flammer, Martina M.d. | Chief Medical Officer | Purchased | 8895 | $25.83 |
| 2026-08-06 | Flammer, Martina M.d. | Chief Medical Officer | Purchased | 18278 | $18.95 |
| 2026-07-23 | Lewis, William | Director, Chair and CEO | Purchased | 4440 | $17.16 |
| 2026-07-23 | Lewis, William | Director, Chair and CEO | Sold | 4440 | $0.00 |
| 2026-07-23 | Lewis, William | Director, Chair and CEO | Sold | 6260 | $0.00 |
| 2026-07-23 | Lewis, William | Director, Chair and CEO | Sold | 5872 | $106.43 |
| 2026-07-23 | Lewis, William | Director, Chair and CEO | Sold | 4828 | $105.62 |
| 2026-07-23 | Lewis, William | Director, Chair and CEO | Purchased | 6260 | $30.46 |
| 2026-07-09 | Lewis, William | Director, Chair and CEO | Purchased | 4440 | $17.16 |