InsiderClue
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INSMED Inc

INSM Clue Score46
United States Fiscal year ends December CIK 0001104506 Results filed 29 Oct 2026
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What the insiders did Net selling

Individual transactions

22
Insider
Date
Role
Action
Shares
Price
Amount
Michael Alexander Smith
22 Jun 2026
Chief Legal Officer
Sold on a plan
1,806
$95.82
$173.05K
William Lewis
8 Jun 2026
Chair and CEO
Sold on a plan
6,515
$94.03
$612.61K
Martina M.D. Flammer
5 Jun 2026
Chief Medical Officer
Sold on a plan
1,858
$103.78
$192.82K
Martina M.D. Flammer
3 Jun 2026
Chief Medical Officer
Sold on a plan
2,566
$102.27
$262.42K
Michael Alexander Smith
22 May 2026
Chief Legal Officer
Sold on a plan
6,149
$108.47
$666.98K
Martina M.D. Flammer
14 May 2026
Chief Medical Officer
Sold on a plan
10,479
$117.54
$1.23M
Martina M.D. Flammer
13 May 2026
Chief Medical Officer
Sold on a plan
3,384
$116.18
$393.15K
Martina M.D. Flammer
13 May 2026
Chief Medical Officer
Sold on a plan
4,470
$112.76
$504.04K
Martina M.D. Flammer
5 Feb 2026
Chief Medical Officer
Sold on a plan
869
$152.44
$132.47K
Martina M.D. Flammer
3 Feb 2026
Chief Medical Officer
Sold on a plan
795
$155.77
$123.84K
Martina M.D. Flammer
9 Jan 2026
Chief Medical Officer
Sold on a plan
1,887
$186.19
$351.34K
Martina M.D. Flammer
8 Jan 2026
Chief Medical Officer
Sold on a plan
3,251
$174.17
$566.23K
Martina M.D. Flammer
8 Jan 2026
Chief Medical Officer
Sold on a plan
1,660
$173.87
$288.62K
Martina M.D. Flammer
7 Jan 2026
Chief Medical Officer
Sold on a plan
1,434
$175.84
$252.15K
Michael Alexander Smith
15 Jul 2025
Chief Legal Officer
Sold on a plan
933
$102.51
$95.64K
Michael Alexander Smith
11 Jul 2025
Chief Legal Officer
Sold on a plan
748
$96.41
$72.11K
Roger Adsett
16 Jun 2025
Chief Operating Officer
Sold on a plan
4,186
$99.32
$415.75K
Roger Adsett
16 Jun 2025
Chief Operating Officer
Sold on a plan
6,500
$98.50
$640.25K
Michael Alexander Smith
5 Jun 2025
Chief Legal Officer
Sold on a plan
1,879
$73.50
$138.11K
David W J McGirr
4 Jun 2025
Director
Sold on a plan
3,000
$73.27
$219.81K
William Lewis
3 Jun 2025
Chair and CEO
Sold on a plan
5,472
$71.50
$391.25K
David W J McGirr
3 Jun 2025
Director
Sold on a plan
3,250
$71.30
$231.73K
Showing 250 of 633 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 473
Amendments (4/A) skipped 1
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 66
Sales straight out of an exercise 359
Sales at will 176
Transactions with no price 0
Shares from compensation/vesting 8,478,260
Sales filed before the plan box existed 60
History held since 11 May 2007