Insider Transactions last 24 months for Insmed, Inc. - NSDQ: INSM
Transactions
All
Buy
Sell
Option Exercise
Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Smith Michael Alexander Chief Legal Officer 03/30/2026 DS Direct COM 19,638 $150.98 $2,964,945.24 51,871 Smith Michael Alexander Chief Legal Officer 03/30/2026 AM Direct COM 13,989 $27.89 $390,153.21 71,509 Smith Michael Alexander Chief Legal Officer 03/30/2026 AM Direct COM 5,649 $17.07 $96,428.43 57,520 Lewis William Chair and CEO 03/19/2026 DS Direct COM 4,533 $144.11 $653,250.63 301,185 Lewis William Chair and CEO 03/19/2026 DS Direct COM 4,537 $143.42 $650,696.54 305,718 Lewis William Chair and CEO 03/19/2026 DS Direct COM 1,629 $142.17 $231,594.93 310,255 Lewis William Chair and CEO 03/19/2026 AM Direct COM 4,440 $17.16 $76,190.40 311,884 Lewis William Chair and CEO 03/19/2026 AM Direct COM 6,259 $30.46 $190,649.14 307,444 Lewis William Chair and CEO 03/05/2026 DS Direct COM 2,128 $147.54 $313,965.12 301,185 Lewis William Chair and CEO 03/05/2026 DS Direct COM 3,899 $146.66 $571,827.34 303,313 Lewis William Chair and CEO 03/05/2026 DS Direct COM 2,589 $145.27 $376,104.03 307,212 Lewis William Chair and CEO 03/05/2026 DS Direct COM 2,083 $144.23 $300,431.09 309,801 Lewis William Chair and CEO 03/05/2026 AM Direct COM 4,440 $17.16 $76,190.40 311,884 Lewis William Chair and CEO 03/05/2026 AM Direct COM 6,259 $30.46 $190,649.14 307,444 Sharoky Melvin Md Director 03/03/2026 DG Direct COM 100 $0.00 $0.00 242,776 Sharoky Melvin Md Director 02/25/2026 AG Indirect COM 243 $0.00 $0.00 819 Sharoky Melvin Md Director 02/25/2026 AG Indirect COM 243 $0.00 $0.00 5,007 Sharoky Melvin Md Director 02/25/2026 AG Indirect COM 243 $0.00 $0.00 3,724 Sharoky Melvin Md Director 02/25/2026 AG Indirect COM 243 $0.00 $0.00 5,423 Sharoky Melvin Md Director 02/25/2026 DG Direct COM 1,072 $0.00 $0.00 242,876 Smith Michael Alexander Chief Legal Officer 02/24/2026 DS Direct COM 15,771 $156.53 $2,468,634.63 51,871 Smith Michael Alexander Chief Legal Officer 02/24/2026 DS Direct COM 4,151 $155.06 $643,654.06 67,642 Smith Michael Alexander Chief Legal Officer 02/24/2026 DS Direct COM 4,852 $153.93 $746,868.36 71,793 Smith Michael Alexander Chief Legal Officer 02/24/2026 AM Direct COM 20,248 $17.07 $345,633.36 76,645 Brennan David R Director 02/23/2026 DG Direct COM 6,000 $0.00 $0.00 60,933
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Sharoky Melvin Md Director 02/25/2026 AG Indirect COM 243 $0.00 $0.00 819 Sharoky Melvin Md Director 02/25/2026 AG Indirect COM 243 $0.00 $0.00 5,007 Sharoky Melvin Md Director 02/25/2026 AG Indirect COM 243 $0.00 $0.00 3,724 Sharoky Melvin Md Director 02/25/2026 AG Indirect COM 243 $0.00 $0.00 5,423 Mcgirr David W J Director 02/09/2026 AG Indirect COM 53,400 $0.00 $0.00 53,400 Schaeffer Orlov S Nicole Chief People Strategy Officer 01/02/2026 AA Direct COM 5,293 $0.00 $0.00 41,754 Lewis William Chair and CEO 01/02/2026 AA Direct COM 21,172 $0.00 $0.00 325,083 Bonstein Sara Chief Financial Officer 01/02/2026 AA Direct COM 5,645 $0.00 $0.00 85,148 Bonstein Sara Chief Financial Officer 01/02/2026 AA Direct COM 5,998 $0.00 $0.00 79,503 Adsett Roger Chief Operating Officer 01/02/2026 AA Direct COM 5,998 $0.00 $0.00 111,891 Flammer Martina M.D. Chief Medical Officer 01/02/2026 AA Direct COM 5,645 $0.00 $0.00 94,754 Flammer Martina M.D. Chief Medical Officer 01/02/2026 AA Direct COM 5,998 $0.00 $0.00 89,109 Smith Michael Alexander Chief Legal Officer 01/02/2026 AA Direct COM 5,293 $0.00 $0.00 60,195 Brennan David R Director 11/06/2025 AG Indirect COM 60,000 $0.00 $0.00 60,000 Sharoky Melvin Md Director 09/11/2025 AG Direct COM 159 $0.00 $0.00 272,675 Sharoky Melvin Md Director 08/13/2025 AG Indirect COM 5,000 $0.00 $0.00 6,847 Desjardins Clarissa Director 05/21/2025 AP Indirect COM 1,130 $66.35 $74,975.50 3,025 Desjardins Clarissa Director 05/20/2025 AP Indirect COM 1,895 $66.87 $126,718.65 1,895 Sharoky Melvin Md Director 05/20/2025 AG Indirect COM 100 $0.00 $0.00 100 Sharoky Melvin Md Director 05/20/2025 AG Indirect COM 100 $0.00 $0.00 100 Sharoky Melvin Md Director 05/20/2025 AG Indirect COM 100 $0.00 $0.00 100 Sharoky Melvin Md Director 05/20/2025 AG Indirect COM 100 $0.00 $0.00 100 Lee Leo Director 05/15/2025 AA Direct COM 5,058 $0.00 $0.00 129,677 Mcgirr David W J Director 05/15/2025 AA Direct COM 5,058 $0.00 $0.00 103,973 Anderson Elizabeth M Director 05/15/2025 AA Direct COM 5,058 $0.00 $0.00 73,729
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Smith Michael Alexander Chief Legal Officer 03/30/2026 DS Direct COM 19,638 $150.98 $2,964,945.24 51,871 Lewis William Chair and CEO 03/19/2026 DS Direct COM 4,533 $144.11 $653,250.63 301,185 Lewis William Chair and CEO 03/19/2026 DS Direct COM 4,537 $143.42 $650,696.54 305,718 Lewis William Chair and CEO 03/19/2026 DS Direct COM 1,629 $142.17 $231,594.93 310,255 Lewis William Chair and CEO 03/05/2026 DS Direct COM 2,128 $147.54 $313,965.12 301,185 Lewis William Chair and CEO 03/05/2026 DS Direct COM 3,899 $146.66 $571,827.34 303,313 Lewis William Chair and CEO 03/05/2026 DS Direct COM 2,589 $145.27 $376,104.03 307,212 Lewis William Chair and CEO 03/05/2026 DS Direct COM 2,083 $144.23 $300,431.09 309,801 Sharoky Melvin Md Director 03/03/2026 DG Direct COM 100 $0.00 $0.00 242,776 Sharoky Melvin Md Director 02/25/2026 DG Direct COM 1,072 $0.00 $0.00 242,876 Smith Michael Alexander Chief Legal Officer 02/24/2026 DS Direct COM 15,771 $156.53 $2,468,634.63 51,871 Smith Michael Alexander Chief Legal Officer 02/24/2026 DS Direct COM 4,151 $155.06 $643,654.06 67,642 Smith Michael Alexander Chief Legal Officer 02/24/2026 DS Direct COM 4,852 $153.93 $746,868.36 71,793 Brennan David R Director 02/23/2026 DG Direct COM 6,000 $0.00 $0.00 60,933 Lewis William Chair and CEO 02/19/2026 DS Direct COM 1,030 $153.38 $157,981.40 301,185 Lewis William Chair and CEO 02/19/2026 DS Direct COM 2,377 $151.92 $361,113.84 302,215 Lewis William Chair and CEO 02/19/2026 DS Direct COM 3,413 $151.12 $515,772.56 304,592 Lewis William Chair and CEO 02/19/2026 DS Direct COM 1,891 $150.10 $283,839.10 308,005 Lewis William Chair and CEO 02/19/2026 DS Direct COM 1,988 $149.17 $296,549.96 309,896 Mcgirr David W J Director 02/09/2026 DG Direct COM 53,400 $0.00 $0.00 44,323 Lewis William Chair and CEO 02/09/2026 DS Direct COM 1,287 $148.83 $191,544.21 301,185 Lewis William Chair and CEO 02/09/2026 DS Direct COM 7,221 $148.02 $1,068,852.42 302,472 Lewis William Chair and CEO 02/09/2026 DS Direct COM 4,888 $147.17 $719,366.96 309,693 Flammer Martina M.D. Chief Medical Officer 02/05/2026 DS Direct COM 869 $152.44 $132,470.36 83,243 Lewis William Chair and CEO 02/03/2026 DS Direct COM 3,009 $156.34 $470,427.06 303,882
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Filer's Name
Relationship/ Title
Trans.
Date
Trans. Type
Ownership Type
Security Type
Shares
Price
Trans.
Value
Total Shares Owned
Smith Michael Alexander Chief Legal Officer 03/30/2026 AM Direct COM 13,989 $27.89 $390,153.21 71,509 Smith Michael Alexander Chief Legal Officer 03/30/2026 AM Direct COM 5,649 $17.07 $96,428.43 57,520 Lewis William Chair and CEO 03/19/2026 AM Direct COM 4,440 $17.16 $76,190.40 311,884 Lewis William Chair and CEO 03/19/2026 AM Direct COM 6,259 $30.46 $190,649.14 307,444 Lewis William Chair and CEO 03/05/2026 AM Direct COM 4,440 $17.16 $76,190.40 311,884 Lewis William Chair and CEO 03/05/2026 AM Direct COM 6,259 $30.46 $190,649.14 307,444 Smith Michael Alexander Chief Legal Officer 02/24/2026 AM Direct COM 20,248 $17.07 $345,633.36 76,645 Lewis William Chair and CEO 02/19/2026 AM Direct COM 4,440 $17.16 $76,190.40 311,884 Lewis William Chair and CEO 02/19/2026 AM Direct COM 6,259 $30.46 $190,649.14 307,444 Lewis William Chair and CEO 02/09/2026 AM Direct COM 6,259 $30.46 $190,649.14 314,581 Lewis William Chair and CEO 02/09/2026 AM Direct COM 4,440 $17.16 $76,190.40 308,322 Flammer Martina M.D. Chief Medical Officer 02/02/2026 AM Direct COM 7,982 $65.72 $524,577.04 92,889 Lewis William Chair and CEO 01/20/2026 AM Direct COM 4,440 $17.16 $76,190.40 317,590 Lewis William Chair and CEO 01/20/2026 AM Direct COM 6,259 $30.46 $190,649.14 313,150 Lewis William Chair and CEO 01/12/2026 AM Direct COM 4,440 $17.16 $76,190.40 326,106 Lewis William Chair and CEO 01/12/2026 AM Direct COM 6,259 $30.46 $190,649.14 321,666 Flammer Martina M.D. Chief Medical Officer 01/06/2026 AM Direct COM 8,570 $26.43 $226,505.10 103,324 Flammer Martina M.D. Chief Medical Officer 01/05/2026 AM Direct COM 7,945 $29.13 $231,437.85 107,057 Flammer Martina M.D. Chief Medical Officer 01/05/2026 AM Direct COM 4,358 $19.74 $86,026.92 99,112 Schaeffer Orlov S Nicole Chief People Strategy Officer 01/02/2026 AM Direct COM 87,290 $13.91 $1,214,203.90 129,044 Lewis William Chair and CEO 12/18/2025 AM Direct COM 6,259 $30.46 $190,649.14 314,610 Lewis William Chair and CEO 12/18/2025 AM Direct COM 4,440 $17.16 $76,190.40 308,351 Lewis William Chair and CEO 12/04/2025 AM Direct COM 4,440 $17.16 $76,190.40 314,610 Lewis William Chair and CEO 12/04/2025 AM Direct COM 6,259 $30.46 $190,649.14 310,170 Flammer Martina M.D. Chief Medical Officer 12/01/2025 AM Direct COM 8,895 $25.83 $229,757.85 92,006
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Transaction Type Key
First letter: A = Acquired, D = Disposed
Second letter:
A = Grant, award or other acquisition pursuant to Rule 16b-3(d)
C = Conversion of derivative security |
D = Disposition to the issuer of issuer equity securities pursuant to Rule 16b-3(e) |
E = Expiration of short derivative position |
F = Payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. |
G = Gift |
H = Expiration (or cancellation) of long derivative position with value received |
I = Discretionary transaction in accordance with Rule 16b-3(f) |
J = Other |
L = Small acquisition under Rule 16a-6 |
M = Exercise or conversion of derivative security exempted pursuant to Rule 16b-3 |
O = Exercise of out-of-the-money derivative security |
P = Open market or private purchase |
S = Open market or private sale |
U = Disposition pursuant to a tender of shares in a change of control transaction |
W = Acquisition or disposition by will or the laws of descent and distribution |
X = Exercise of in-the-money or at-the-money derivative security |
Z = Deposit into or withdrawal from voting trust
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