InsiderClue
Stocks · Health care · Pharmaceutical Preparations

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

34
Insider
Date
Role
Action
Shares
Price
Amount
David R Brennan
9 Sep 2026
Director
Sell
25,000
$124.00
$3.10M
Melvin Md Sharoky
17 Aug 2026
Director
Sell indirect
5,000
$127.53
$637.65K
William Lewis
3 Jun 2026
Chair and CEO
Sell
7,605
$102.27
$777.76K
Michael Alexander Smith
3 Jun 2026
Chief Legal Officer
Sell
2,159
$102.27
$220.80K
Sara Bonstein
3 Jun 2026
Chief Financial Officer
Sell
2,404
$102.27
$245.86K
Roger Adsett
3 Jun 2026
Chief Operating Officer
Sell
2,370
$102.27
$242.38K
William Lewis
13 May 2026
Chair and CEO
Sell
13,283
$116.18
$1.54M
Michael Alexander Smith
13 May 2026
Chief Legal Officer
Sell
4,109
$116.18
$477.38K
Roger Adsett
13 May 2026
Chief Operating Officer
Sell
5,837
$116.18
$678.14K
Sara Bonstein
13 May 2026
Chief Financial Officer
Sell
8,272
$116.18
$961.04K
Michael Alexander Smith
3 Feb 2026
Chief Legal Officer
Sell
640
$156.27
$100.01K
William Lewis
3 Feb 2026
Chair and CEO
Sell
3,009
$156.34
$470.43K
Sara Bonstein
3 Feb 2026
Chief Financial Officer
Sell
748
$156.34
$116.94K
Roger Adsett
3 Feb 2026
Chief Operating Officer
Sell
791
$156.17
$123.53K
Michael Alexander Smith
8 Jan 2026
Chief Legal Officer
Sell
1,053
$174.17
$183.40K
William Lewis
8 Jan 2026
Chair and CEO
Sell
3,223
$174.17
$561.35K
Sara Bonstein
8 Jan 2026
Chief Financial Officer
Sell
1,447
$174.17
$252.02K
Roger Adsett
8 Jan 2026
Chief Operating Officer
Sell
2,059
$174.17
$358.62K
Michael Alexander Smith
7 Jan 2026
Chief Legal Officer
Sell
709
$175.07
$124.12K
William Lewis
7 Jan 2026
Chair and CEO
Sell
2,357
$175.07
$412.64K
Sara Bonstein
7 Jan 2026
Chief Financial Officer
Sell
1,678
$175.07
$293.77K
Roger Adsett
7 Jan 2026
Chief Operating Officer
Sell
802
$175.07
$140.41K
Michael Alexander Smith
6 Jan 2026
Chief Legal Officer
Sell
1,396
$173.33
$241.97K
William Lewis
6 Jan 2026
Chair and CEO
Sell
4,096
$173.33
$709.96K
Sara Bonstein
6 Jan 2026
Chief Financial Officer
Sell
1,517
$173.33
$262.94K
Roger Adsett
6 Jan 2026
Chief Operating Officer
Sell
1,429
$173.33
$247.69K
Melvin Md Sharoky
5 Dec 2025
Director
Sell
20,000
$205.01
$4.10M
Elizabeth M Anderson
24 Nov 2025
Director
Sell
5,000
$204.58
$1.02M
Leo Lee
17 Nov 2025
Director
Sell
15,174
$197.40
$3.00M
Leo Lee
17 Nov 2025
Director
Sell
24,076
$196.61
$4.73M
Leo Lee
17 Nov 2025
Director
Sell
14,944
$195.39
$2.92M
Leo Lee
17 Nov 2025
Director
Sell
17,594
$194.49
$3.42M
Leo Lee
17 Nov 2025
Director
Sell
3,212
$193.51
$621.55K
Elizabeth M Anderson
14 Nov 2025
Director
Sell
10,000
$195.87
$1.96M
Show all 161 transactions →

What was left out

Form 4 filings counted 76
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 14
Sales straight out of an exercise 113
Sales at will 34
Transactions with no price 0
Shares from compensation/vesting 1,113,107
History held since 11 May 2007