Insider Shareholders with Direct Ownership of Insmed Inc (INSM)
This section provides a comprehensive overview of the insiders with direct ownership of Insmed Inc (INSM). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
INSMED Inc Insider List
| Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
|---|---|---|---|---|---|
| 24,503 | 0 | 320,802 $47.2 Million | 3 |
Nov 01, 2021
Added 4.25%
|
|
|
William Lewis
Chair and CEO |
1,440,214 | 1,156,839 | 308,758 $45.4 Million | 72 |
Jun 03, 2025
Reduced 1.74%
|
|
Melvin Md Sharoky
Director |
103,615 | 64,389 | 274,516 $40.4 Million | 23 |
Aug 20, 2025
Reduced 3.51%
|
|
Christine A Pellizzari
Chief Legal Officer |
279,593 | 225,531 | 149,985 $22.1 Million | 23 |
May 15, 2021
Reduced 1.67%
|
|
John Drayton Wise
Chief Commercial Officer |
151,238 | 73,150 | 133,015 $19.6 Million | 28 |
Feb 07, 2025
Reduced 0.01%
|
|
Leo Lee
Director |
98,615 | 0 | 129,677 $19.1 Million | 6 |
May 15, 2025
Added 3.75%
|
|
David R Brennan
Director |
63,615 | 0 | 126,933 $18.7 Million | 6 |
May 15, 2025
Added 3.83%
|
|
Roger Adsett
Chief Operating Officer |
238,882 | 226,801 | 105,637 $15.5 Million | 45 |
Aug 19, 2025
Reduced 4.35%
|
|
David W J Mcgirr
Director |
53,615 | 6,250 | 97,723 $14.4 Million | 7 |
Jun 04, 2025
Reduced 2.98%
|
|
Martina M.D. Flammer
Chief Medical Officer |
835,501 | 762,892 | 83,111 $12.2 Million | 62 |
Sep 02, 2025
Reduced 29.4%
|
|
Elizabeth M Anderson
Director |
53,615 | 0 | 73,729 $10.9 Million | 5 |
May 15, 2025
Added 6.42%
|
|
Sara Bonstein
Chief Financial Officer |
663,635 | 594,147 | 73,505 $10.8 Million | 41 |
Jul 21, 2025
Reduced 26.36%
|
|
Alfred Altomari
Director |
48,557 | 20,000 | 69,495 $10.2 Million | 5 |
May 13, 2024
Added 15.92%
|
|
Clarissa Desjardins
Director |
53,615 | 0 | 67,007 $9.86 Million | 5 |
May 15, 2025
Added 7.02%
|
|
Carol Schafer
Director |
53,615 | 0 | 63,317 $9.32 Million | 5 |
May 15, 2025
Added 7.4%
|
|
Orlov S Nicole Schaeffer
Chief People Strategy Officer |
565,316 | 548,361 | 56,461 $8.31 Million | 57 |
Sep 04, 2025
Reduced 29.21%
|
|
Michael Alexander Smith
Chief Legal Officer |
294,050 | 265,151 | 54,902 $8.08 Million | 45 |
Sep 02, 2025
Reduced 2.11%
|
|
John Soriano
Chief Compliance Officer |
99,073 | 89,082 | 35,204 $5.18 Million | 12 |
Sep 07, 2021
Reduced 33.01%
|