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NYSE: INSP
Inspire Medical Systems Inc Stock Ownership - Who owns Inspire Medical Systems?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Inspire Medical Systems Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Georgia MelenikiotouDirector2026-01-15180$96.47
$17.36kBuy
Shelley G. BroaderDirector2026-01-15200$96.47
$19.29kBuy
Casey M. TanseyDirector2026-01-15181$96.47
$17.46kBuy
Gary Lee EllisDirector2026-01-15304$96.47
$29.33kBuy
John RondoniOfficer2026-01-09109$100.00
$10.90kSell
Shawn McCormickDirector2025-12-021,200$139.00
$166.80kSell
Shawn McCormickDirector2025-11-282,000$127.48
$254.96kSell
Casey M. TanseyDirector2025-10-14221$78.84
$17.42kBuy
Georgia MelenikiotouDirector2025-10-14229$78.84
$18.05kBuy
Shelley G. BroaderDirector2025-10-14245$78.84
$19.32kBuy

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Net Insider Buy/Sell (L12M) Ownership

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INSP Shareholders

What type of owners hold Inspire Medical Systems Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc12.21%3,547,195$290.13MInstitution
Presidio Management Group IX LLC11.56%3,359,107$274.74MInsider
Vanguard Group Inc10.33%3,000,087$245.38MInstitution
Orbimed Advisors LLC8.42%2,446,005$200.06MInsider
Mudit K. Jain7.22%2,096,810$171.50MInsider
Synergy Life Science Partners L P7.21%2,095,507$171.39MInsider
Kleiner Perkins Caufield Byers XII LLC6.67%1,937,244$158.45MInsider
Citadel Advisors LLC6.02%1,748,409$143.00MInstitution
Amzak Health Investors LLC5.15%1,497,043$122.44MInsider
William Blair Investment Management LLC4.47%1,297,573$106.13MInstitution

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INSP vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
INSP64.61%35.39%Net SellingNet Selling
ATEC23.82%76.18%Net SellingNet Selling
AORT80.11%19.89%Net SellingNet Selling
ESTA81.65%18.35%Net SellingNet Selling
UFPT87.22%12.78%Net SellingNet Selling
View Top Medical Device Stocks

Inspire Medical Systems Stock Ownership FAQ

Who owns Inspire Medical Systems?

Inspire Medical Systems (NYSE: INSP) is owned by 107.01% institutional shareholders, 58.60% Inspire Medical Systems insiders, and 0.00% retail investors. Presidio Management Group IX LLC is the largest individual Inspire Medical Systems shareholder, owning 3.36M shares representing 11.56% of the company. Presidio Management Group IX LLC's Inspire Medical Systems shares are currently valued at $275.48M.

If you're new to stock investing, here's how to buy Inspire Medical Systems stock.
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