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INSP Insider Trading

Insider Ownership Percentage: 4.10%
Insider Buying (Last 12 Months): $148.26
Insider Selling (Last 12 Months): $1,351,365.56

Inspire Medical Systems Insider Trading History Chart

This chart shows the insider buying and selling history at Inspire Medical Systems by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Inspire Medical Systems Share Price & Price History

Current Price: $53.75
Price Change: ▼ Price Decrease of -0.933 (-1.71%)
As of 03/20/2026 04:59 PM ET

This chart shows the closing price history over time for INSP up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Inspire Medical Systems Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
1/9/2026John RondoniInsiderSell109$100.00$10,900.0013,797View SEC Filing Icon  
11/28/2025Shawn McCormickDirectorSell2,000$127.48$254,960.0026,046View SEC Filing Icon  
8/29/2025Richard BuchholzCFOSell11,000$93.39$1,027,290.0044,867View SEC Filing Icon  
8/8/2025Myriam CuretDirectorSell4$77.28$309.123,365View SEC Filing Icon  
5/8/2025Myriam CuretDirectorSell2$153.22$306.443,369View SEC Filing Icon  
5/2/2025Shawn McCormickDirectorSell360$160.00$57,600.0024,046View SEC Filing Icon  
4/7/2025Myriam CuretDirectorBuy1$148.26$148.263,371View SEC Filing Icon  
3/20/2025Myriam CuretDirectorBuy4$163.84$655.363,370View SEC Filing Icon  
2/13/2025Randy BanInsiderSell25,584$183.50$4,694,664.007,259View SEC Filing Icon  
2/11/2025John RondoniCTOSell583$170.49$99,395.6710,424View SEC Filing Icon  
1/7/2025John RondoniCTOSell58$215.00$12,470.0011,322View SEC Filing Icon  
9/9/2024John RondoniCTOSell31$215.00$6,665.0011,348View SEC Filing Icon  
9/9/2024Shawn McCormickDirectorSell800$220.00$176,000.0023,140View SEC Filing Icon  
8/16/2024Randy BanInsiderSell4,861$188.55$916,541.553,056View SEC Filing Icon  
4/17/2024Richard BuchholzCFOSell15,000$230.03$3,450,450.0028,271View SEC Filing Icon  
4/1/2024Jerry C. GriffinDirectorSell32$213.99$6,847.6810,900View SEC Filing Icon  
4/1/2024Timothy P. HerbertCEOSell40,000$205.09$8,203,600.0063,658View SEC Filing Icon  
3/25/2024Jerry C. GriffinDirectorSell554$197.81$109,586.7410,636View SEC Filing Icon  
3/22/2024John RondoniCTOSell4,387$194.40$852,832.8011,270View SEC Filing Icon  
3/18/2024Jerry C. GriffinDirectorSell554$193.53$107,215.6210,190View SEC Filing Icon  
3/11/2024Jerry C. GriffinDirectorSell554$198.05$109,719.709,744View SEC Filing Icon  
2/27/2024Randy BanInsiderSell3,060$182.01$556,950.603,029View SEC Filing Icon  
2/23/2024Randy BanInsiderSell12,230$185.37$2,267,075.103,029View SEC Filing Icon  
7/31/2023Jerry C. GriffinDirectorSell529$290.47$153,658.638,852View SEC Filing Icon  
7/24/2023Jerry C. GriffinDirectorSell529$304.99$161,339.718,381View SEC Filing Icon  
7/17/2023Jerry C. GriffinDirectorSell529$326.84$172,898.367,910View SEC Filing Icon  
7/10/2023Jerry C. GriffinDirectorSell529$310.42$164,212.187,439View SEC Filing Icon  
7/3/2023Jerry C. GriffinDirectorSell529$322.09$170,385.616,968View SEC Filing Icon  
6/26/2023Jerry C. GriffinDirectorSell529$315.87$167,095.236,497View SEC Filing Icon  
6/20/2023Jerry C. GriffinDirectorSell529$307.64$162,741.566,026View SEC Filing Icon  
6/12/2023Jerry C. GriffinDirectorSell529$309.03$163,476.875,555View SEC Filing Icon  
6/5/2023Jerry C. GriffinDirectorSell529$305.69$161,710.015,084View SEC Filing Icon  
5/30/2023Jerry C. GriffinDirectorSell529$294.90$156,002.104,613View SEC Filing Icon  
5/15/2023Jerry C. GriffinDirectorSell529$293.91$155,478.393,671View SEC Filing Icon  
5/12/2023Steven JandrichVPSell4,525$292.84$1,325,101.004,371View SEC Filing Icon  
5/8/2023Jerry C. GriffinDirectorSell529$280.00$148,120.003,200View SEC Filing Icon  
5/8/2023Steven JandrichVPSell1,727$280.12$483,767.244,371View SEC Filing Icon  
4/25/2023Steven JandrichVPSell8,000$271.02$2,168,160.004,371View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Inspire Medical Systems (NYSE:INSP)

94.91% of Inspire Medical Systems stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at INSP by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Inspire Medical Systems Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/20/2026Hsbc Holdings PLC43,328$4M0.0%-0.5%0.152%Search for SEC Filing on Google Icon
3/17/2026Rockefeller Capital Management L.P.5,712$0.53M0.0%+14.9%0.020%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC3,841$0.35M0.0%N/A0.013%Search for SEC Filing on Google Icon
3/6/2026Hsbc Holdings PLC43,328$4M0.0%-0.5%0.152%Search for SEC Filing on Google Icon
3/3/2026Caitong International Asset Management Co. Ltd4,233$0.39M0.1%+291.9%0.015%Search for SEC Filing on Google Icon
2/23/2026Virtu Financial LLC5,712$0.53M0.0%+40.2%0.020%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.261,374$24.11M0.0%+181.7%0.914%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC3,653$0.34M0.0%N/A0.013%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury16,697$1.54M0.0%-3.5%0.057%Search for SEC Filing on Google Icon
2/18/2026Regal Partners Ltd211,304$19.49M1.1%+107.7%0.727%Search for SEC Filing on Google Icon
2/18/2026Fuller & Thaler Asset Management Inc.668,099$61.62M0.2%N/A2.299%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd45,783$4.22M0.1%+528.1%0.158%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC188,100$17.35M0.1%+113.0%0.647%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP2,211,091$203.93M0.1%N/A7.610%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Portfolio Strategies LLC2,500$0.23M0.0%-96.7%0.009%Search for SEC Filing on Google Icon
2/18/2026Quadrature Capital Ltd2,830$0.26M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/18/2026Moore Capital Management LP25,096$2.32M0.0%N/A0.086%Search for SEC Filing on Google Icon
2/18/2026Man Group plc41,425$3.82M0.0%-50.6%0.143%Search for SEC Filing on Google Icon
2/18/2026Janus Henderson Group PLC562,331$51.86M0.0%-15.7%1.935%Search for SEC Filing on Google Icon
2/18/2026Gotham Asset Management LLC48,547$4.48M0.0%+66.9%0.167%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP19,204$1.77M0.0%+552.8%0.066%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.187,226$17.27M0.0%-69.5%0.644%Search for SEC Filing on Google Icon
2/18/2026Bamco Inc. NY337,486$31.13M0.1%+77.6%1.161%Search for SEC Filing on Google Icon
2/18/2026Boothbay Fund Management LLC2,416$0.22M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/17/2026Guggenheim Capital LLC4,665$0.43M0.0%N/A0.016%Search for SEC Filing on Google Icon
2/17/2026ADAR1 Capital Management LLC15,000$1.38M0.1%+150.0%0.052%Search for SEC Filing on Google Icon
2/17/2026Schonfeld Strategic Advisors LLC24,947$2.30M0.0%+384.1%0.086%Search for SEC Filing on Google Icon
2/17/2026Brown Capital Management LLC119,935$11.06M0.9%-56.9%0.413%Search for SEC Filing on Google Icon
2/17/2026PDT Partners LLC4,800$0.44M0.0%N/A0.017%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC27,040$2.49M0.0%-45.3%0.093%Search for SEC Filing on Google Icon
2/17/2026Braidwell LP540,890$49.89M1.6%-38.8%1.861%Search for SEC Filing on Google Icon
2/17/2026Cetera Investment Advisers5,621$0.52M0.0%N/A0.019%Search for SEC Filing on Google Icon
2/17/2026EFG International AG33,813$3.11M0.1%N/A0.116%Search for SEC Filing on Google Icon
2/17/2026Lazard Asset Management LLC44,981$4.15M0.0%-49.8%0.155%Search for SEC Filing on Google Icon
2/17/2026Jain Global LLC268,250$24.74M0.1%+6,785.3%0.923%Search for SEC Filing on Google Icon
2/17/2026Hilltop Holdings Inc.9,244$0.85M0.1%N/A0.032%Search for SEC Filing on Google Icon
2/17/2026RA Capital Management L.P.141,964$13.09M0.1%+23.6%0.489%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP213,249$19.67M0.2%N/A0.734%Search for SEC Filing on Google Icon
2/17/2026Amundi364,622$33.63M0.0%+42.9%1.255%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC18,636$1.72M0.0%+72.7%0.064%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD308,171$28.42M0.0%+1,136.2%1.060%Search for SEC Filing on Google Icon
2/17/2026Rock Springs Capital Management LP131,000$12.08M0.6%+18.6%0.451%Search for SEC Filing on Google Icon
2/17/2026Osaic Holdings Inc.10,875$1M0.0%-22.6%0.037%Search for SEC Filing on Google Icon
2/17/2026Integral Health Asset Management LLC75,000$6.92M0.3%-37.5%0.258%Search for SEC Filing on Google Icon
2/17/2026Public Employees Retirement System of Ohio8,145$0.75M0.0%-8.9%0.028%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.11,171$1.03M0.0%+77.3%0.038%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board31,469$2.90M0.0%-57.0%0.108%Search for SEC Filing on Google Icon
2/17/2026Artisan Partners Limited Partnership785,742$72.47M0.1%+49.3%2.704%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP38,896$3.59M0.0%+18.5%0.134%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada10,984$1.01M0.0%-21.0%0.038%Search for SEC Filing on Google Icon
2/16/2026OMERS ADMINISTRATION Corp14,553$1.34M0.0%N/A0.050%Search for SEC Filing on Google Icon
2/16/2026Thornburg Investment Management Inc.25,197$2.32M0.0%+23.7%0.087%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC11,106$1.02M0.0%-84.5%0.038%Search for SEC Filing on Google Icon
2/16/2026MML Investors Services LLC2,575$0.24M0.0%N/A0.009%Search for SEC Filing on Google Icon
2/16/2026Landscape Capital Management L.L.C.21,855$2.02M0.1%+19.5%0.075%Search for SEC Filing on Google Icon
2/16/2026Eventide Asset Management LLC440,205$40.60M0.6%+71.5%1.515%Search for SEC Filing on Google Icon
2/16/2026Entropy Technologies LP7,624$0.70M0.0%N/A0.026%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC85,655$7.90M0.0%+890.2%0.295%Search for SEC Filing on Google Icon
2/13/2026Kestra Advisory Services LLC805$74K0.0%N/A0.003%Search for SEC Filing on Google Icon
2/13/2026FORA Capital LLC14,266$1.32M0.2%+59.8%0.049%Search for SEC Filing on Google Icon
2/13/2026Marshall Wace LLP531,079$48.98M0.0%+295.5%1.828%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 21,940$2.03M0.0%+318.1%0.075%Search for SEC Filing on Google Icon
2/13/2026Bridgewater Associates LP71,727$6.62M0.0%-19.4%0.247%Search for SEC Filing on Google Icon
2/13/2026Quarry LP644$59K0.0%+695.1%0.002%Search for SEC Filing on Google Icon
2/13/2026Commerce Bank3,888$0.36M0.0%-31.4%0.013%Search for SEC Filing on Google Icon
2/13/2026Smartleaf Asset Management LLC449$42K0.0%+84.0%0.002%Search for SEC Filing on Google Icon
2/13/2026Bank of Nova Scotia40,042$3.69M0.0%+65.5%0.138%Search for SEC Filing on Google Icon
2/13/2026Morgan Stanley1,259,762$116.19M0.0%+179.5%4.335%Search for SEC Filing on Google Icon
2/13/2026Public Sector Pension Investment Board91,472$8.44M0.0%-12.9%0.315%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP3,072$0.28M0.0%N/A0.011%Search for SEC Filing on Google Icon
2/13/2026Champlain Investment Partners LLC203,098$18.73M0.2%-50.1%0.699%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.194,155$17.91M0.0%+0.5%0.668%Search for SEC Filing on Google Icon
2/13/2026Police & Firemen s Retirement System of New Jersey11,823$1.09M0.0%-5.7%0.041%Search for SEC Filing on Google Icon
2/13/2026State Street Corp918,504$84.71M0.0%-6.2%3.161%Search for SEC Filing on Google Icon
2/13/2026Dynamic Technology Lab Private Ltd13,883$1.28M0.3%+224.5%0.048%Search for SEC Filing on Google Icon
2/13/2026Caitong International Asset Management Co. Ltd864$80K0.2%-20.0%0.003%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC463,316$42.73M0.0%-44.4%1.594%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN4,706$0.43M0.0%-54.4%0.016%Search for SEC Filing on Google Icon
2/13/2026Y Intercept Hong Kong Ltd70,635$6.52M0.1%-28.7%0.243%Search for SEC Filing on Google Icon
2/13/2026Rhenman & Partners Asset Management AB35,800$3.30M0.3%-41.3%0.123%Search for SEC Filing on Google Icon
2/13/2026Wealthspire Advisors LLC2,882$0.27M0.0%-31.1%0.010%Search for SEC Filing on Google Icon
2/12/2026Wasatch Advisors LP116,068$10.71M0.1%-14.6%0.399%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP121,761$11.23M0.0%+166.5%0.419%Search for SEC Filing on Google Icon
2/12/2026Brooklyn Investment Group3,276$0.31M0.0%N/A0.011%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC4,893$0.45M0.0%-15.6%0.017%Search for SEC Filing on Google Icon
2/12/2026State Board of Administration of Florida Retirement System29,990$2.77M0.0%-3.1%0.103%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC410,768$37.89M0.1%+165.0%1.414%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP341,397$31.49M0.0%-0.7%1.175%Search for SEC Filing on Google Icon
2/12/2026Counterpoint Mutual Funds LLC5,488$0.51M0.0%+30.0%0.019%Search for SEC Filing on Google Icon
2/12/2026EntryPoint Capital LLC2,407$0.22M0.1%N/A0.008%Search for SEC Filing on Google Icon
2/12/2026Ensign Peak Advisors Inc1,677$0.16M0.0%-71.9%0.006%Search for SEC Filing on Google Icon
2/12/2026Marex Group plc6,550$0.60M0.0%-22.5%0.023%Search for SEC Filing on Google Icon
2/12/2026New York State Common Retirement Fund68,774$6.34M0.0%+36.9%0.237%Search for SEC Filing on Google Icon
2/12/2026Fuller & Thaler Asset Management Inc.668,099$61.62M0.2%N/A2.299%Search for SEC Filing on Google Icon
2/12/2026Campbell & CO Investment Adviser LLC9,220$0.85M0.0%+236.5%0.032%Search for SEC Filing on Google Icon
2/12/2026Bank of Montreal Can2,728$0.25M0.0%-93.5%0.009%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank55,500$5.12M0.0%+2.0%0.191%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC159,421$14.70M0.0%+233.2%0.549%Search for SEC Filing on Google Icon
2/11/2026Hodges Capital Management Inc.2,850$0.26M0.0%N/A0.010%Search for SEC Filing on Google Icon
2/11/2026Janney Montgomery Scott LLC4,376$0.40M0.0%N/A0.015%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Inspire Medical Systems logo
Inspire Medical Systems, Inc., a medical technology company, focuses on the development and commercialization of minimally invasive solutions for patients with obstructive sleep apnea (OSA) in the United States and internationally. The company offers Inspire system, a neurostimulation technology that provides a safe and effective treatment for moderate to severe OSA. It also develops a novel, closed-loop solution that continuously monitors a patient's breathing and delivers mild hypoglossal nerve stimulation to maintain an open airway. The company was incorporated in 2007 and is headquartered in Golden Valley, Minnesota.
Read More on Inspire Medical Systems

Today's Range

Now: $53.75
Low: $53.45
High: $57.49

50 Day Range

MA: $69.76
Low: $53.75
High: $96.99

52 Week Range

Now: $53.75
Low: $53.11
High: $172.95

Volume

1,282,302 shs

Average Volume

1,186,419 shs

Market Capitalization

$1.54 billion

P/E Ratio

10.79

Dividend Yield

N/A

Beta

0.74

Who are the company insiders with the largest holdings of Inspire Medical Systems?

Inspire Medical Systems' top insider shareholders include:
  1. Timothy P Herbert (CEO)
  2. Richard Buchholz (CFO)
  3. Shawn Mccormick (Director)
  4. John Rondoni (Insider)
  5. John Rondoni (CTO)
  6. Jerry C Griffin (Director)
  7. Randy Ban (Insider)
  8. Myriam Curet (Director)
Learn More about top insider investors at Inspire Medical Systems.

Who are the major institutional investors of Inspire Medical Systems?

Inspire Medical Systems' top institutional shareholders include:
  1. Vanguard Group Inc. — 10.16%
  2. Wellington Management Group LLP — 7.61%
  3. Morgan Stanley — 4.34%
  4. William Blair Investment Management LLC — 4.00%
  5. M&T Bank Corp — 3.20%
  6. State Street Corp — 3.16%
Learn More about top institutional investors of Inspire Medical Systems stock.

Which institutional investors are selling Inspire Medical Systems stock?

In the last quarter, INSP stock was sold by these institutional investors:
  1. Balyasny Asset Management L.P.
  2. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
  3. Braidwell LP
  4. Champlain Investment Partners LLC
  5. Brown Capital Management LLC
  6. William Blair Investment Management LLC
  7. Janus Henderson Group PLC
  8. WINTON GROUP Ltd
During the previous year, company insiders that have sold Inspire Medical Systems company stock include:
  1. Timothy P Herbert (CEO)
  2. Richard Buchholz (CFO)
  3. Shawn Mccormick (Director)
  4. John Rondoni (Insider)
Learn More investors selling Inspire Medical Systems stock.

Which institutional investors are buying Inspire Medical Systems stock?

Within the last quarter, INSP stock was purchased by institutional investors including:
  1. Wellington Management Group LLP
  2. M&T Bank Corp
  3. Morgan Stanley
  4. Fuller & Thaler Asset Management Inc.
  5. Fuller & Thaler Asset Management Inc.
  6. Deutsche Bank AG
  7. Marshall Wace LLP
  8. Jefferies Financial Group Inc.