Inspire Medical Systems, Inc.

NYSE:INSP Stock Report

Market Cap: US$6.5b

Inspire Medical Systems Ownership

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


Recent Insider Transactions

NYSE:INSP Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
12 Oct 23BuyUS$15,350Charisse SparksIndividual100US$153.50

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 INSP?
Owner TypeNumber of SharesOwnership Percentage
State or Government13,8260.0431%
Private Companies53,6140.167%
Individual Insiders517,2641.61%
Institutions31,518,65798.2%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 4%.


Top Shareholders

Top 25 shareholders own 71.09% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
10.8%
FMR LLC
3,256,670US$695.3m31.8%0.04%
9.68%
The Vanguard Group, Inc.
2,931,469US$625.9m-2.69%0.01%
5.94%
BlackRock, Inc.
1,800,207US$384.3m-5.02%0.01%
4.72%
Wellington Management Group LLP
1,430,266US$305.4m46.4%0.04%
4.06%
Baillie Gifford & Co.
1,229,879US$262.6m6,850%0.1%
3.62%
Wasatch Advisors LP
1,097,345US$234.3m12.3%0.79%
2.82%
Farallon Capital Management, L.L.C.
855,096US$182.6m101%1.15%
2.69%
William Blair Investment Management, LLC
813,862US$173.8m16.2%0.21%
2.45%
Frontier Capital Management Co LLC
742,046US$158.4m105%1.26%
2.14%
Champlain Investment Partners, LLC
648,595US$138.5m38.1%0.71%
2%
JP Morgan Asset Management
604,823US$129.1m845%0.01%
1.8%
Westfield Capital Management Company, L.P.
545,619US$116.5m-25.5%0.57%
1.78%
Macquarie Investment Management Business Trust
538,575US$115.0m-10.8%0.11%
1.75%
State Street Global Advisors, Inc.
531,193US$113.4m1.28%no data
1.68%
Franklin Resources, Inc.
508,157US$108.5m-35.2%0.04%
1.62%
Columbia Management Investment Advisers, LLC
491,270US$104.9m47.3%0.02%
1.56%
Point72 Asset Management, L.P.
473,195US$101.0m-55.7%0.19%
1.5%
Federated Hermes, Inc.
453,268US$96.8m-8.69%0.23%
1.47%
Geode Capital Management, LLC
444,814US$95.0m4.83%0.01%
1.34%
Fred Alger Management, LLC
405,907US$86.7m0.11%0.38%
1.29%
BNY Mellon Asset Management
390,382US$83.3m5.48%0.01%
1.16%
Eversept Partners, L.P.
351,116US$75.0m81.9%5.75%
1.16%
Credit Suisse Asset Management (Switzerland) Ltd.
350,563US$74.8m2.26%0.05%
1.12%
Timothy Herbert
338,270US$72.2m0.06%no data
1.01%
Jennison Associates LLC
304,886US$65.1m648%0.04%
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