| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For INSM | |||||
| 2026-06-25 | Lewis, William | Director, Chair and CEO | Purchased | 8880 | $17.16 |
| 2026-06-25 | Lewis, William | Director, Chair and CEO | Sold | 12091 | $102.34 |
| 2026-06-25 | Lewis, William | Director, Chair and CEO | Purchased | 12518 | $30.46 |
| 2026-06-25 | Lewis, William | Director, Chair and CEO | Sold | 8880 | $0.00 |
| 2026-06-25 | Lewis, William | Director, Chair and CEO | Sold | 12518 | $0.00 |
| 2026-06-25 | Lewis, William | Director, Chair and CEO | Sold | 1292 | $106.27 |
| 2026-06-25 | Lewis, William | Director, Chair and CEO | Sold | 2456 | $105.27 |
| 2026-06-25 | Lewis, William | Director, Chair and CEO | Sold | 3723 | $104.28 |
| 2026-06-25 | Lewis, William | Director, Chair and CEO | Sold | 1836 | $103.10 |
| 2026-06-23 | Butera, Samuele | SVP, GM, Global Respiratory | Purchased | 12570 | $0.00 |
| 2026-06-23 | Butera, Samuele | SVP, GM, Global Respiratory | Purchased | 7342 | $0.00 |
| 2026-06-22 | Smith, Michael Alexander | Chief Legal Officer | Sold | 1806 | $95.82 |
| 2026-06-08 | Lewis, William | Director, Chair and CEO | Sold | 6515 | $94.03 |
| 2026-06-05 | Flammer, Martina M.d. | Chief Medical Officer | Sold | 1858 | $103.78 |
| 2026-06-03 | Lewis, William | Director, Chair and CEO | Sold | 7605 | $102.27 |
| 2026-06-03 | Flammer, Martina M.d. | Chief Medical Officer | Sold | 2566 | $102.27 |
| 2026-06-03 | Smith, Michael Alexander | Chief Legal Officer | Sold | 2159 | $102.27 |
| 2026-06-03 | Bonstein, Sara | Chief Financial Officer | Sold | 2404 | $102.27 |
| 2026-06-03 | Adsett, Roger | Chief Operating Officer | Sold | 2370 | $102.27 |
| 2026-05-22 | Smith, Michael Alexander | Chief Legal Officer | Sold | 6149 | $108.47 |