Insmed Incorporated

NasdaqGS:INSM Stock Report

Market Cap: US$13.1b

Insmed Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:INSM Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
12 Aug 24SellUS$686,408S. SchaefferIndividual9,469US$72.49
28 May 24SellUS$78,418John WiseIndividual1,602US$48.95
14 May 24SellUS$129,362Michael SmithIndividual5,093US$25.40
14 May 24SellUS$566,493William LewisIndividual22,198US$25.52
14 May 24SellUS$129,591John WiseIndividual5,088US$25.47
14 May 24SellUS$166,149S. SchaefferIndividual6,508US$25.53
14 May 24SellUS$200,354Roger AdsettIndividual7,857US$25.50
14 May 24SellUS$280,748Sara BonsteinIndividual11,088US$25.32
14 May 24SellUS$271,001Martina FlammerIndividual10,640US$25.47
09 Jan 24SellUS$283,955William LewisIndividual9,887US$28.72
09 Jan 24SellUS$68,247Michael SmithIndividual2,373US$28.76
09 Jan 24SellUS$112,232Roger AdsettIndividual3,837US$29.25
09 Jan 24SellUS$136,782Martina FlammerIndividual4,715US$29.01
09 Jan 24SellUS$131,222Sara BonsteinIndividual4,497US$29.18
09 Jan 24SellUS$90,962S. SchaefferIndividual3,165US$28.74
09 Jan 24SellUS$53,560John WiseIndividual1,861US$28.78
05 Jan 24SellUS$88,864Roger AdsettIndividual3,042US$29.21
05 Jan 24SellUS$18,374Michael SmithIndividual627US$29.31
05 Jan 24SellUS$42,661S. SchaefferIndividual1,457US$29.28
05 Jan 24SellUS$40,478Martina FlammerIndividual1,386US$29.21
05 Jan 24SellUS$204,195William LewisIndividual6,979US$29.26

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of INSM?
Owner TypeNumber of SharesOwnership Percentage
State or Government42,5000.022%
Individual Insiders1,534,3290.794%
Hedge Funds10,497,2775.44%
Institutions181,055,88793.7%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 25.1%.

Top Shareholders

Top 25 shareholders own 67.98% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
9.58%
The Vanguard Group, Inc.
17,143,177US$1.3b7.06%0.02%
8.37%
BlackRock, Inc.
14,970,152US$1.1b4.95%0.02%
8.31%
T. Rowe Price Group, Inc.
14,858,124US$1.1b1.77%0.09%
5.87%
Darwin Global Management Limited
10,497,277US$767.9m196%66.81%
4%
FMR LLC
7,161,341US$523.9m-1.39%0.03%
3.65%
Capital Research and Management Company
6,523,791US$477.2m11.1%0.02%
3.45%
State Street Global Advisors, Inc.
6,178,230US$451.9m32.5%0.02%
2.47%
Baker Bros. Advisors LP
4,415,918US$323.0m23.5%3.02%
2.13%
Geode Capital Management, LLC
3,813,384US$278.9m4.74%0.02%
1.83%
RTW Investments, LP
3,272,008US$239.3m-10.1%3.33%
1.64%
JP Morgan Asset Management
2,929,809US$214.3m4.83%0.02%
1.61%
Artisan Partners Limited Partnership
2,884,097US$211.0m15.9%0.16%
1.44%
Columbia Management Investment Advisers, LLC
2,580,419US$188.8m1.95%0.04%
1.37%
AllianceBernstein L.P.
2,450,093US$179.2m-1.69%0.05%
1.36%
Fidelity International Ltd
2,439,748US$178.5m60.7%0.07%
1.36%
William Blair Investment Management, LLC
2,429,999US$177.8m-30.2%0.21%
1.28%
Franklin Resources, Inc.
2,298,403US$168.1m-2.53%0.06%
1.28%
Macquarie Investment Management Business Trust
2,285,921US$167.2m-16.8%0.19%
1.08%
Palo Alto Investors LP
1,940,993US$142.0m-9.26%20.24%
1.05%
Principal Global Investors, LLC
1,873,909US$137.1m12.9%0.07%
1.04%
Pictet Asset Management Limited
1,863,341US$136.3m25%0.12%
1.01%
ClearBridge Investments, LLC
1,808,767US$132.3m9.96%0.1%
0.98%
Norges Bank Investment Management
1,757,425US$128.6m0%0.01%
0.91%
Suvretta Capital Management, LLC
1,635,709US$119.7m-35.1%4.38%
0.89%
Vestal Point Capital, LP
1,600,000US$117.0m113%9.63%