| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For INSM | |||||
| 2026-02-09 | Mcgirr, David W J | Director | Purchased | 53400 | $0.00 |
| 2026-02-09 | Lewis, William | Director, Chair and CEO | Sold | 6259 | $0.00 |
| 2026-02-09 | Lewis, William | Director, Chair and CEO | Sold | 4440 | $0.00 |
| 2026-02-09 | Lewis, William | Director, Chair and CEO | Sold | 1287 | $148.83 |
| 2026-02-09 | Lewis, William | Director, Chair and CEO | Sold | 7221 | $148.02 |
| 2026-02-09 | Mcgirr, David W J | Director | Sold | 53400 | $0.00 |
| 2026-02-09 | Lewis, William | Director, Chair and CEO | Sold | 4888 | $147.17 |
| 2026-02-09 | Lewis, William | Director, Chair and CEO | Purchased | 6259 | $30.46 |
| 2026-02-09 | Lewis, William | Director, Chair and CEO | Purchased | 4440 | $17.16 |
| 2026-02-05 | Flammer, Martina M.d. | Chief Medical Officer | Sold | 869 | $152.44 |
| 2026-02-03 | Lewis, William | Director, Chair and CEO | Sold | 3009 | $156.34 |
| 2026-02-03 | Bonstein, Sara | Chief Financial Officer | Sold | 748 | $156.34 |
| 2026-02-03 | Adsett, Roger | Chief Operating Officer | Sold | 791 | $156.17 |
| 2026-02-03 | Smith, Michael Alexander | Chief Legal Officer | Sold | 640 | $156.27 |
| 2026-02-03 | Flammer, Martina M.d. | Chief Medical Officer | Sold | 795 | $155.77 |
| 2026-02-02 | Flammer, Martina M.d. | Chief Medical Officer | Purchased | 7982 | $65.72 |
| 2026-02-02 | Flammer, Martina M.d. | Chief Medical Officer | Sold | 100 | $156.86 |
| 2026-02-02 | Flammer, Martina M.d. | Chief Medical Officer | Sold | 3042 | $155.46 |
| 2026-02-02 | Flammer, Martina M.d. | Chief Medical Officer | Sold | 3349 | $154.56 |
| 2026-02-02 | Flammer, Martina M.d. | Chief Medical Officer | Sold | 928 | $153.16 |