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INSP Insider Trading

Insider Ownership Percentage: 2.20%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $1,293,459.12

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.

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Inspire Medical Systems Share Price & Price History

Current Price: $42.66
Price Change: ▲ Price Increase of +0.053 (0.12%)
As of 06/18/2026 03:59 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  
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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
5/26/2026Glenmede Trust Co. NA81,495$4.20M0.0%-0.6%0.283%Search for SEC Filing on Google Icon
5/19/2026Bank of America Corp DE186,069$9.60M0.0%-11.4%0.646%Search for SEC Filing on Google Icon
5/19/2026Edgestream Partners L.P.82,268$4.24M0.1%+358.2%0.286%Search for SEC Filing on Google Icon
5/19/2026Janus Henderson Group PLC13,451$0.69M0.0%-97.6%0.047%Search for SEC Filing on Google Icon
5/18/2026ADAR1 Capital Management LLC405,197$20.90M1.2%+2,601.3%1.406%Search for SEC Filing on Google Icon
5/18/2026Amundi256,830$13.25M0.0%-29.6%0.891%Search for SEC Filing on Google Icon
5/18/2026EverSource Wealth Advisors LLC632$33K0.0%+1,115.4%0.002%Search for SEC Filing on Google Icon
5/18/2026California State Teachers Retirement System34,473$1.78M0.0%+31.6%0.120%Search for SEC Filing on Google Icon
5/18/2026Royal Bank of Canada252,971$13.05M0.0%+2,203.1%0.878%Search for SEC Filing on Google Icon
5/18/2026Regal Partners Ltd135,767$7M0.4%-35.7%0.471%Search for SEC Filing on Google Icon
5/18/2026Rock Springs Capital Management LP131,800$6.80M0.4%+0.6%0.457%Search for SEC Filing on Google Icon
5/18/2026Empowered Funds LLC34,876$1.80M0.0%N/A0.121%Search for SEC Filing on Google Icon
5/16/2026The Manufacturers Life Insurance Company 21,005$1.08M0.0%-4.3%0.073%Search for SEC Filing on Google Icon
5/16/2026Quantinno Capital Management LP26,555$1.37M0.0%+103.5%0.092%Search for SEC Filing on Google Icon
5/16/2026Lazard Asset Management LLC18,938$0.98M0.0%-57.9%0.066%Search for SEC Filing on Google Icon
5/15/2026OMERS ADMINISTRATION Corp16,153$0.83M0.0%+11.0%0.056%Search for SEC Filing on Google Icon
5/14/2026Renaissance Technologies LLC469,968$24.24M0.0%+14.4%1.631%Search for SEC Filing on Google Icon
5/14/2026Bank of Nova Scotia60,000$3.10M0.0%+49.8%0.208%Search for SEC Filing on Google Icon
5/14/2026Sei Investments Co.42,100$2.17M0.0%-17.4%0.146%Search for SEC Filing on Google Icon
5/14/2026State of Wyoming1,343$69K0.0%+83.7%0.005%Search for SEC Filing on Google Icon
5/13/2026First Trust Advisors LP71,661$3.70M0.0%+2,232.7%0.249%Search for SEC Filing on Google Icon
5/8/2026PNC Financial Services Group Inc.1,009$52K0.0%-50.4%0.004%Search for SEC Filing on Google Icon
5/7/2026Dimensional Fund Advisors LP234,670$12.10M0.0%-31.3%0.815%Search for SEC Filing on Google Icon
5/6/2026Bessemer Group Inc.1,615$83K0.0%-71.7%0.006%Search for SEC Filing on Google Icon
5/6/2026Allspring Global Investments Holdings LLC3,747$0.20M0.0%-8.3%0.013%Search for SEC Filing on Google Icon
5/5/2026Bank of New York Mellon Corp148,764$7.67M0.0%-31.1%0.517%Search for SEC Filing on Google Icon
5/4/2026Principal Financial Group Inc.126,788$6.54M0.0%+1.0%0.440%Search for SEC Filing on Google Icon
5/4/2026Teachers Retirement System of The State of Kentucky6,651$0.34M0.0%-78.6%0.023%Search for SEC Filing on Google Icon
5/1/2026Fifth Third Bancorp6,441$0.33M0.0%+1,794.4%0.022%Search for SEC Filing on Google Icon
4/30/2026Hsbc Holdings PLC19,730$1M0.0%-54.5%0.069%Search for SEC Filing on Google Icon
4/27/2026New York State Teachers Retirement System23,599$1.22M0.0%+9.3%0.082%Search for SEC Filing on Google Icon
4/27/2026Y Intercept Hong Kong Ltd158,274$8.16M0.2%+124.1%0.550%Search for SEC Filing on Google Icon
4/27/2026Leonteq Securities AG22,812$1.18M0.0%+187.3%0.079%Search for SEC Filing on Google Icon
4/27/2026Elevation Point Wealth Partners LLC8,496$0.44M0.0%N/A0.030%Search for SEC Filing on Google Icon
4/23/2026Apollon Wealth Management LLC3,997$0.21M0.0%+5.6%0.014%Search for SEC Filing on Google Icon
4/22/2026Janney Montgomery Scott LLC9,081$0.47M0.0%+107.5%0.032%Search for SEC Filing on Google Icon
4/22/2026Pictet Asset Management Holding SA5,018$0.26M0.0%+12.1%0.017%Search for SEC Filing on Google Icon
4/21/2026Wasatch Advisors LP138,603$7.15M0.0%+19.4%0.481%Search for SEC Filing on Google Icon
4/21/2026Louisiana State Employees Retirement System11,500$0.59M0.0%N/A0.040%Search for SEC Filing on Google Icon
4/20/2026OP Asset Management Ltd8,084$0.42M0.0%N/A0.028%Search for SEC Filing on Google Icon
4/20/2026Assenagon Asset Management S.A.520,174$26.83M0.0%+96.3%1.807%Search for SEC Filing on Google Icon
4/18/2026Riverbridge Partners LLC92,494$4.77M0.1%-4.8%0.321%Search for SEC Filing on Google Icon
4/16/2026SG Americas Securities LLC105,147$5.42M0.0%+173.5%0.365%Search for SEC Filing on Google Icon
4/16/2026Diversified Trust Co11,867$0.61M0.0%+40.7%0.041%Search for SEC Filing on Google Icon
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
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: $42.66
Low: $39.73
High: $42.73

50 Day Range

MA: $46.80
Low: $40.04
High: $57.58

52 Week Range

Now: $42.66
Low: $38.91
High: $147.03

Volume

1,386,470 shs

Average Volume

951,418 shs

Market Capitalization

$1.23 billion

P/E Ratio

9.50

Dividend Yield

N/A

Beta

0.73

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

Inspire Medical Systems' top insider shareholders include:
  1. Casey M Tansey (Director)
  2. Richard Buchholz (CFO)
  3. Timothy P Herbert (CEO)
  4. Jerry C Griffin (Director)
  5. Marilyn C Nelson (Director)
  6. Shawn Mccormick (Director)
  7. John Rondoni (CTO)
  8. John Rondoni (Insider)
  9. Randy Ban (Insider)
  10. Mudit K Jain (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. Assenagon Asset Management S.A. — 1.81%
  2. Renaissance Technologies LLC — 1.63%
  3. ADAR1 Capital Management LLC — 1.41%
  4. Amundi — 0.89%
  5. Royal Bank of Canada — 0.88%
  6. Dimensional Fund Advisors LP — 0.81%
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. Janus Henderson Group PLC
  2. Amundi
  3. Dimensional Fund Advisors LP
  4. Regal Partners Ltd
  5. Bank of New York Mellon Corp
  6. Lazard Asset Management LLC
  7. Teachers Retirement System of The State of Kentucky
  8. Bank of America Corp DE
During the previous year, company insiders that have sold Inspire Medical Systems company stock include:
  1. Richard Buchholz (CFO)
  2. Shawn Mccormick (Director)
  3. John Rondoni (Insider)
  4. Myriam Curet (Director)
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. ADAR1 Capital Management LLC
  2. Assenagon Asset Management S.A.
  3. Royal Bank of Canada
  4. Y Intercept Hong Kong Ltd
  5. First Trust Advisors LP
  6. SG Americas Securities LLC
  7. Edgestream Partners L.P.
  8. Renaissance Technologies LLC

Inspire Medical Systems Active Insiders

Timothy P Herbert
Timothy P Herbert (Age 62)
CEO
Philip Ebeling
Philip Ebeling (Age 55)
COO
Richard Buchholz
Richard Buchholz (Age 57)
CFO
Marilyn C Nelson
Director
Georgia Melenikiotou
Georgia Melenikiotou
Director
Chau Quang Khuong
Chau Quang Khuong
Director
Casey M Tansey
Director
John Rondoni
John Rondoni (Age 46)
CTO
1 recent trades
Jerry C Griffin
Director
Shawn Mccormick
Shawn Mccormick
Director
Myriam Curet
Myriam Curet
Director
Steven Jandrich
Steven Jandrich (Age 58)
VP
Randy Ban
Randy Ban
Insider