Executives & Insiders
INSM Key People
0 officers · 0 directors · 0 10%+ owners
Other Insiders(9)
| Name | Title / Role | Shares Owned |
|---|---|---|
| Adsett Roger | — | — |
| Bonstein Sara | — | — |
| Brennan David R | — | 60,000 |
| Flammer Martina M.D. | — | — |
| Lewis William | — | 233,924 |
| MCGIRR DAVID W J | — | — |
| Schaeffer Orlov S Nicole | — | — |
| SHAROKY MELVIN MD | — | 5,000 |
| Smith Michael Alexander | — | — |
Recent Insider Transactions (90d)
| Date | Insider | Title | Code | Shares | Price |
|---|---|---|---|---|---|
| 2026-03-30 | Smith Michael Alexander | — | M | +13,989 | $27.89 |
| 2026-03-30 | Smith Michael Alexander | — | M | +5,649 | $17.07 |
| 2026-03-30 | Smith Michael Alexander | — | S | -19,638 | $150.98 |
| 2026-03-19 | Lewis William | — | M | +4,440 | $17.16 |
| 2026-03-19 | Lewis William | — | M | +6,259 | $30.46 |
| 2026-03-19 | Lewis William | — | S | -1,629 | $142.17 |
| 2026-03-19 | Lewis William | — | S | -4,537 | $143.42 |
| 2026-03-19 | Lewis William | — | S | -4,533 | $144.11 |
| 2026-03-05 | Lewis William | — | S | -2,128 | $147.54 |
| 2026-03-05 | Lewis William | — | M | +6,259 | $30.46 |
| 2026-03-05 | Lewis William | — | M | +4,440 | $17.16 |
| 2026-03-05 | Lewis William | — | S | -2,083 | $144.23 |
| 2026-03-05 | Lewis William | — | S | -2,589 | $145.27 |
| 2026-03-05 | Lewis William | — | S | -3,899 | $146.66 |
| 2026-03-03 | SHAROKY MELVIN MD | — | G | -100 | $0.00 |
| 2026-02-25 | SHAROKY MELVIN MD | — | G | +243 | $0.00 |
| 2026-02-25 | SHAROKY MELVIN MD | — | G | +243 | $0.00 |
| 2026-02-25 | SHAROKY MELVIN MD | — | G | +243 | $0.00 |
| 2026-02-25 | SHAROKY MELVIN MD | — | G | +243 | $0.00 |
| 2026-02-25 | SHAROKY MELVIN MD | — | G | -1,072 | $0.00 |
| 2026-02-24 | Smith Michael Alexander | — | M | +20,248 | $17.07 |
| 2026-02-24 | Smith Michael Alexander | — | S | -4,852 | $153.93 |
| 2026-02-24 | Smith Michael Alexander | — | S | -4,151 | $155.06 |
| 2026-02-24 | Smith Michael Alexander | — | S | -15,771 | $156.53 |
| 2026-02-23 | Brennan David R | — | G | -6,000 | $0.00 |
| 2026-02-19 | Lewis William | — | S | -1,030 | $153.38 |
| 2026-02-19 | Lewis William | — | S | -3,413 | $151.12 |
| 2026-02-19 | Lewis William | — | S | -1,891 | $150.10 |
| 2026-02-19 | Lewis William | — | S | -1,988 | $149.17 |
| 2026-02-19 | Lewis William | — | M | +4,440 | $17.16 |
| 2026-02-19 | Lewis William | — | M | +6,259 | $30.46 |
| 2026-02-19 | Lewis William | — | S | -2,377 | $151.92 |
| 2026-02-09 | MCGIRR DAVID W J | — | G | -53,400 | $0.00 |
| 2026-02-09 | MCGIRR DAVID W J | — | G | +53,400 | $0.00 |
| 2026-02-09 | Lewis William | — | S | -1,287 | $148.83 |
| 2026-02-09 | Lewis William | — | S | -4,888 | $147.17 |
| 2026-02-09 | Lewis William | — | M | +6,259 | $30.46 |
| 2026-02-09 | Lewis William | — | M | +4,440 | $17.16 |
| 2026-02-09 | Lewis William | — | S | -7,221 | $148.02 |
| 2026-02-05 | Flammer Martina M.D. | — | S | -869 | $152.44 |