INSP Insider Trading

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Insider Trading History
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About

Insider Ownership Percentage: 4.10%

Insider Buying (Last 12 Months): $803.62

Insider Selling (Last 12 Months): $6,146,995.23

Inspire Medical Systems Insider Trading History Chart

Inspire Medical Systems Share Price & Price History

^$140.30

▲ +5.554 (4.12%)

As of 12/4/2025 04:59 PM ET

Days: 30 | 90 | 365

Inspire Medical Systems Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
11/28/2025	Shawn McCormick	Director	Sell	2,000	$127.48	$254,960.00	26,046
8/29/2025	Richard Buchholz	CFO	Sell	11,000	$93.39	$1,027,290.00	44,867
8/8/2025	Myriam Curet	Director	Sell	4	$77.28	$309.12	3,365
5/8/2025	Myriam Curet	Director	Sell	2	$153.22	$306.44	3,369
5/2/2025	Shawn McCormick	Director	Sell	360	$160.00	$57,600.00	24,046
4/7/2025	Myriam Curet	Director	Buy	1	$148.26	$148.26	3,371
3/20/2025	Myriam Curet	Director	Buy	4	$163.84	$655.36	3,370
2/13/2025	Randy Ban	Insider	Sell	25,584	$183.50	$4,694,664.00	7,259
2/11/2025	John Rondoni	CTO	Sell	583	$170.49	$99,395.67	10,424
1/7/2025	John Rondoni	CTO	Sell	58	$215.00	$12,470.00	11,322
9/9/2024	John Rondoni	CTO	Sell	31	$215.00	$6,665.00	11,348
9/9/2024	Shawn McCormick	Director	Sell	800	$220.00	$176,000.00	23,140
8/16/2024	Randy Ban	Insider	Sell	4,861	$188.55	$916,541.55	3,056
4/17/2024	Richard Buchholz	CFO	Sell	15,000	$230.03	$3,450,450.00	28,271
4/1/2024	Jerry C. Griffin	Director	Sell	32	$213.99	$6,847.68	10,900
4/1/2024	Timothy P. Herbert	CEO	Sell	40,000	$205.09	$8,203,600.00	63,658
3/25/2024	Jerry C. Griffin	Director	Sell	554	$197.81	$109,586.74	10,636
3/22/2024	John Rondoni	CTO	Sell	4,387	$194.40	$852,832.80	11,270
3/18/2024	Jerry C. Griffin	Director	Sell	554	$193.53	$107,215.62	10,190
3/11/2024	Jerry C. Griffin	Director	Sell	554	$198.05	$109,719.70	9,744
2/27/2024	Randy Ban	Insider	Sell	3,060	$182.01	$556,950.60	3,029
2/23/2024	Randy Ban	Insider	Sell	12,230	$185.37	$2,267,075.10	3,029
7/31/2023	Jerry C. Griffin	Director	Sell	529	$290.47	$153,658.63	8,852
7/24/2023	Jerry C. Griffin	Director	Sell	529	$304.99	$161,339.71	8,381
7/17/2023	Jerry C. Griffin	Director	Sell	529	$326.84	$172,898.36	7,910
7/10/2023	Jerry C. Griffin	Director	Sell	529	$310.42	$164,212.18	7,439
7/3/2023	Jerry C. Griffin	Director	Sell	529	$322.09	$170,385.61	6,968
6/26/2023	Jerry C. Griffin	Director	Sell	529	$315.87	$167,095.23	6,497
6/20/2023	Jerry C. Griffin	Director	Sell	529	$307.64	$162,741.56	6,026
6/12/2023	Jerry C. Griffin	Director	Sell	529	$309.03	$163,476.87	5,555
6/5/2023	Jerry C. Griffin	Director	Sell	529	$305.69	$161,710.01	5,084
5/30/2023	Jerry C. Griffin	Director	Sell	529	$294.90	$156,002.10	4,613
5/15/2023	Jerry C. Griffin	Director	Sell	529	$293.91	$155,478.39	3,671
5/12/2023	Steven Jandrich	VP	Sell	4,525	$292.84	$1,325,101.00	4,371
5/8/2023	Jerry C. Griffin	Director	Sell	529	$280.00	$148,120.00	3,200
5/8/2023	Steven Jandrich	VP	Sell	1,727	$280.12	$483,767.24	4,371
4/25/2023	Steven Jandrich	VP	Sell	8,000	$271.02	$2,168,160.00	4,371
2/16/2023	Philip Ebeling	COO	Sell	7,000	$275.00	$1,925,000.00	243
2/13/2023	Timothy P. Herbert	CEO	Sell	2,619	$275.05	$720,355.95	9,728
2/8/2023	John Rondoni	CTO	Sell	2,500	$268.12	$670,300.00	9,091
2/8/2023	Timothy P. Herbert	CEO	Sell	3,500	$275.00	$962,500.00	19,375
2/6/2023	John Rondoni	CTO	Sell	3,500	$250.20	$875,700.00	11,591
1/13/2023	Richard Buchholz	CFO	Sell	11,977	$250.03	$2,994,609.31	34,387
1/11/2023	Richard Buchholz	CFO	Sell	523	$250.00	$130,750.00	46,364
1/3/2023	John Rondoni	CTO	Sell	1,170	$256.00	$299,520.00	15,091
1/3/2023	Randy Ban	Insider	Sell	10,000	$252.10	$2,521,000.00	304
12/19/2022	John Rondoni	CTO	Sell	678	$251.72	$170,666.16	16,230
12/16/2022	Marilyn C. Nelson	Director	Sell	25,211	$244.77	$6,170,896.47	50,919

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

Inspire Medical Systems Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
11/19/2025	Caitong International Asset Management Co. Ltd	1,080	$80K	0.1%	+5,300.0%	0.004%
11/17/2025	CANADA LIFE ASSURANCE Co	22,993	$1.74M	0.0%	-6.1%	0.079%
11/17/2025	XTX Topco Ltd	7,289	$0.54M	0.0%	+4.3%	0.025%
11/17/2025	Voleon Capital Management LP	78,518	$5.83M	0.1%	N/A	0.270%
11/17/2025	Wasatch Advisors LP	135,914	$10.09M	0.1%	-91.7%	0.468%
11/17/2025	Verition Fund Management LLC	71,695	$5.32M	0.0%	+336.3%	0.247%
11/17/2025	Vestal Point Capital LP	135,000	$10.02M	0.5%	N/A	0.465%
11/17/2025	Sherbrooke Park Advisers LLC	6,353	$0.47M	0.2%	+39.6%	0.022%
11/17/2025	Qube Research & Technologies Ltd	82,810	$6.15M	0.0%	N/A	0.285%
11/17/2025	RA Capital Management L.P.	114,901	$8.53M	0.1%	N/A	0.395%
11/17/2025	Prelude Capital Management LLC	5,735	$0.43M	0.0%	N/A	0.020%
11/17/2025	Public Employees Retirement System of Ohio	8,936	$0.66M	0.0%	-82.7%	0.031%
11/17/2025	Numerai GP LLC	5,543	$0.41M	0.1%	N/A	0.019%
11/17/2025	Mairs & Power Inc.	65,446	$4.86M	0.0%	-3.5%	0.225%
11/17/2025	Millennium Management LLC	356,808	$26.48M	0.0%	+11,793.6%	1.228%
11/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	12,090	$0.90M	0.0%	+17.2%	0.042%
11/17/2025	Larson Financial Group LLC	641	$48K	0.0%	+21,266.7%	0.002%
11/17/2025	Lighthouse Investment Partners LLC	22,000	$1.63M	0.0%	N/A	0.076%
11/17/2025	Jain Global LLC	3,896	$0.29M	0.0%	N/A	0.013%
11/17/2025	Holocene Advisors LP	19,171	$1.42M	0.0%	N/A	0.066%
11/17/2025	Gotham Asset Management LLC	29,090	$2.16M	0.0%	N/A	0.100%
11/17/2025	Fred Alger Management LLC	6,936	$0.52M	0.0%	-94.3%	0.024%
11/17/2025	Brevan Howard Capital Management LP	13,227	$0.98M	0.0%	-38.6%	0.046%
11/17/2025	Cinctive Capital Management LP	5,000	$0.37M	0.0%	N/A	0.017%
11/17/2025	Bamco Inc. NY	190,023	$14.10M	0.0%	-61.4%	0.654%
11/17/2025	Bridgefront Capital LLC	5,010	$0.37M	0.1%	+137.6%	0.017%
11/17/2025	Bank of America Corp DE	288,828	$21.43M	0.0%	+13.5%	0.994%
11/17/2025	Bank of Nova Scotia	24,198	$1.80M	0.0%	N/A	0.083%
11/17/2025	Braidwell LP	883,747	$65.57M	1.9%	+69.2%	3.041%
11/17/2025	Aquatic Capital Management LLC	37,058	$2.75M	0.1%	N/A	0.128%
11/17/2025	Algert Global LLC	23,487	$1.74M	0.0%	+5.9%	0.081%
11/17/2025	Alliancebernstein L.P.	6,773	$0.50M	0.0%	+5.4%	0.023%
11/17/2025	Ameriprise Financial Inc.	89,071	$6.61M	0.0%	-20.8%	0.307%
11/14/2025	Schonfeld Strategic Advisors LLC	5,153	$0.38M	0.0%	N/A	0.018%
11/14/2025	Creative Planning	3,164	$0.24M	0.0%	+13.3%	0.011%
11/14/2025	Lazard Asset Management LLC	89,605	$6.65M	0.0%	+24.3%	0.308%
11/14/2025	Credit Agricole S A	125,255	$9.29M	0.0%	N/A	0.431%
11/14/2025	Bellevue Group AG	58,648	$4.35M	0.1%	-22.5%	0.202%
11/14/2025	Virtu Financial LLC	4,073	$0.30M	0.0%	N/A	0.014%
11/14/2025	Amundi	255,124	$19.48M	0.0%	+38.7%	0.878%
11/14/2025	Freestone Grove Partners LP	8,676	$0.64M	0.0%	N/A	0.030%
11/14/2025	Deerfield Management Company L.P.	1,047,694	$77.74M	1.2%	+648.4%	3.605%
11/14/2025	Man Group plc	83,845	$6.22M	0.0%	-78.0%	0.289%
11/14/2025	California State Teachers Retirement System	26,303	$1.95M	0.0%	-4.5%	0.091%
11/14/2025	ADAR1 Capital Management LLC	6,000	$0.45M	0.0%	N/A	0.021%
11/14/2025	Zurcher Kantonalbank Zurich Cantonalbank	8,758	$0.65M	0.0%	+9.1%	0.030%
11/14/2025	Balyasny Asset Management L.P.	614,359	$45.59M	0.1%	+16,504.3%	2.114%
11/14/2025	UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC	833,599	$61.85M	0.0%	+37.0%	2.869%
11/14/2025	Two Sigma Investments LP	37,152	$2.76M	0.0%	+92.0%	0.128%
11/14/2025	Squarepoint Ops LLC	23,144	$1.72M	0.0%	N/A	0.080%
11/14/2025	Integral Health Asset Management LLC	120,000	$8.90M	0.6%	+71.4%	0.413%
11/14/2025	Comerica Bank	14,394	$1.07M	0.0%	-64.9%	0.050%
11/14/2025	FORA Capital LLC	8,928	$0.66M	0.1%	+427.3%	0.031%
11/13/2025	Marshall Wace LLP	134,269	$9.96M	0.0%	+744.2%	0.462%
11/13/2025	Landscape Capital Management L.L.C.	18,288	$1.36M	0.1%	+267.0%	0.063%
11/13/2025	Quantitative Investment Management LLC	11,692	$0.87M	0.1%	N/A	0.040%
11/13/2025	Invesco Ltd.	92,787	$6.89M	0.0%	-72.2%	0.319%
11/13/2025	Sei Investments Co.	16,425	$1.22M	0.0%	-87.7%	0.057%
11/13/2025	BOKF NA	2,043	$0.15M	0.0%	+18.1%	0.007%
11/13/2025	UBS Group AG	467,736	$34.71M	0.0%	+8.6%	1.610%
11/13/2025	Connor Clark & Lunn Investment Management Ltd.	139,317	$10.34M	0.0%	-34.5%	0.479%
11/13/2025	Atika Capital Management LLC	187,600	$13.92M	1.1%	+15.9%	0.646%
11/13/2025	Capital Fund Management S.A.	72,997	$5.42M	0.0%	+6.3%	0.251%
11/13/2025	BNP Paribas Financial Markets	522,180	$38.75M	0.0%	+773.7%	1.797%
11/13/2025	Franklin Resources Inc.	297,245	$22.06M	0.0%	+30.0%	1.023%
11/13/2025	Magnetar Financial LLC	10,245	$0.76M	0.0%	-84.8%	0.035%
11/13/2025	Van ECK Associates Corp	2,026	$0.15M	0.0%	+57.1%	0.007%
11/13/2025	Legal & General Group Plc	84,280	$6.25M	0.0%	-11.9%	0.290%
11/13/2025	Swiss National Bank	54,400	$4.04M	0.0%	-4.2%	0.187%
11/13/2025	WINTON GROUP Ltd	91,458	$6.79M	0.3%	+1,030.6%	0.315%
11/13/2025	Russell Investments Group Ltd.	6,301	$0.47M	0.0%	+84.3%	0.022%
11/13/2025	B. Metzler seel. Sohn & Co. AG	12,362	$0.92M	0.0%	-52.0%	0.043%
11/13/2025	Regal Partners Ltd	101,714	$7.55M	0.5%	N/A	0.350%
11/13/2025	Dynamic Technology Lab Private Ltd	4,278	$0.32M	0.1%	-6.4%	0.015%
11/13/2025	Rhenman & Partners Asset Management AB	61,000	$4.53M	0.5%	+100.0%	0.210%
11/13/2025	Blair William & Co. IL	4,865	$0.36M	0.0%	+5.1%	0.017%
11/13/2025	Neo Ivy Capital Management	21,688	$1.61M	0.4%	+67,675.0%	0.075%
11/12/2025	Dimensional Fund Advisors LP	343,718	$25.51M	0.0%	-0.3%	1.183%
11/12/2025	Teachers Retirement System of The State of Kentucky	46,366	$3.44M	0.0%	+8.5%	0.160%
11/12/2025	Victory Capital Management Inc.	23,167	$1.72M	0.0%	-63.1%	0.080%
11/12/2025	Champlain Investment Partners LLC	407,059	$30.20M	0.2%	-1.2%	1.401%
11/12/2025	William Blair Investment Management LLC	1,297,573	$96.28M	0.2%	+68.7%	4.465%
11/12/2025	Quantbot Technologies LP	41,063	$3.05M	0.1%	N/A	0.141%
11/12/2025	Aster Capital Management DIFC Ltd	977	$72K	0.0%	N/A	0.003%
11/12/2025	Artisan Partners Limited Partnership	526,242	$39.05M	0.1%	+45.2%	1.811%
11/12/2025	Xponance Inc.	4,177	$0.31M	0.0%	+2.9%	0.014%
11/12/2025	Mitsubishi UFJ Asset Management Co. Ltd.	3,796	$0.28M	0.0%	-4.0%	0.013%
11/12/2025	Thornburg Investment Management Inc.	20,364	$1.51M	0.0%	-2.7%	0.070%
11/12/2025	Intech Investment Management LLC	8,501	$0.63M	0.0%	-83.8%	0.029%
11/12/2025	US Bancorp DE	2,779	$0.21M	0.0%	+36.0%	0.010%
11/12/2025	Fox Run Management L.L.C.	10,782	$0.80M	0.1%	N/A	0.037%
11/10/2025	MAI Capital Management	1,683	$0.13M	0.0%	-48.1%	0.006%
11/10/2025	Counterpoint Mutual Funds LLC	4,221	$0.31M	0.0%	N/A	0.015%
11/10/2025	AXQ Capital LP	6,429	$0.48M	0.2%	N/A	0.022%
11/10/2025	Citigroup Inc.	42,328	$3.14M	0.0%	-17.9%	0.146%
11/7/2025	M&G PLC	144,960	$10.73M	0.1%	+173.9%	0.499%
11/7/2025	Vanguard Group Inc.	3,000,087	$222.61M	0.0%	-6.4%	10.324%
11/7/2025	Fifth Third Bancorp	343	$25K	0.0%	-78.2%	0.001%
11/7/2025	JPMorgan Chase & Co.	80,374	$5.96M	0.0%	-78.9%	0.277%
11/7/2025	State of New Jersey Common Pension Fund D	23,216	$1.72M	0.0%	+79.9%	0.080%

Data available starting January 2016

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.

Today's Range

Now: $140.30

$132.39

$142.56

50 Day Range

MA: $88.86

$71.97

$140.30

52 Week Range

Now: $140.30

$70.77

$216.01

Volume

1,496,674 shs

Average Volume

1,513,581 shs

Market Capitalization

$4.08 billion

P/E Ratio

95.44

Dividend Yield

N/A

Beta

0.7

Who are the company insiders with the largest holdings of Inspire Medical Systems?: Inspire Medical Systems' top insider shareholders include:
Timothy P Herbert (CEO)
Richard Buchholz (CFO)
Shawn Mccormick (Director)
John Rondoni (CTO)
Jerry C Griffin (Director)
Randy Ban (Insider)
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:
Vanguard Group Inc. — 10.32%
William Blair Investment Management LLC — 4.47%
Baillie Gifford & Co. — 3.67%
Deerfield Management Company L.P. — 3.61%
Braidwell LP — 3.04%
UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC — 2.87%
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:
Wasatch Advisors LP
Congress Asset Management Co.
Bamco Inc. NY
JPMorgan Chase & Co.
Man Group plc
Invesco Ltd.
Vanguard Group Inc.
Voya Investment Management LLC
During the previous year, company insiders that have sold Inspire Medical Systems company stock include:
Timothy P Herbert (CEO)
Richard Buchholz (CFO)
Shawn Mccormick (Director)
John Rondoni (CTO)
Jerry C Griffin (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:
Deerfield Management Company L.P.
Balyasny Asset Management L.P.
William Blair Investment Management LLC
BNP Paribas Financial Markets
Braidwell LP
Millennium Management LLC
UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
Artisan Partners Limited Partnership