DXCM Insider Trading

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Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 0.28%

Insider Buying (Last 12 Months): $1,001,728.00

Insider Selling (Last 12 Months): $3,512,054.98

DexCom Insider Trading History Chart

DexCom Share Price & Price History

^$60.04

▼ -1.31 (-2.14%)

As of 05/4/2026 04:00 PM ET

Days: 30 | 90 | 365

DexCom Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
4/15/2026	Michael Jon Brown	EVP	Sell	1,700	$63.04	$107,168.00	111,204
3/16/2026	Michael Jon Brown	EVP	Sell	1,700	$64.85	$110,245.00	112,904
11/14/2025	Richard Alexander Collins	Director	Sell	2,906	$59.05	$171,599.30	35,088
11/12/2025	Bridgette P Heller	Director	Sell	1,012	$58.07	$58,766.84	27,031
11/10/2025	Jacob Steven Leach	COO	Buy	18,200	$55.04	$1,001,728.00	331,697
11/10/2025	Richard Alexander Collins	Director	Sell	3,948	$55.17	$217,811.16	37,994
9/5/2025	Kyle Malady	Director	Sell	667	$80.86	$53,933.62	22,667
9/4/2025	Sadie Stern	EVP	Sell	1,466	$80.00	$117,280.00	105,223
8/15/2025	Mark G. Foletta	Director	Sell	2,750	$81.06	$222,915.00	51,121
8/15/2025	Michael Jon Brown	EVP	Sell	500	$80.29	$40,145.00	94,102
7/28/2025	Sadie Stern	EVP	Sell	1,466	$88.99	$130,459.34	106,689
6/26/2025	Sadie Stern	EVP	Sell	1,466	$85.06	$124,697.96	108,155
6/16/2025	Mark G. Foletta	Director	Sell	2,750	$83.13	$228,607.50	56,621
6/16/2025	Michael Jon Brown	EVP	Sell	500	$82.80	$41,400.00	95,102
6/16/2025	Nicholas Augustinos	Director	Sell	3,672	$82.80	$304,041.60	33,411
6/13/2025	Nicholas Augustinos	Director	Sell	2,618	$81.69	$213,864.42	37,083
5/27/2025	Sadie Stern	EVP	Sell	6,184	$85.11	$526,320.24	109,621
5/23/2025	Michael Jon Brown	EVP	Sell	10,000	$84.28	$842,800.00	95,602
3/17/2025	Bridgette P Heller	Director	Sell	352	$70.33	$24,756.16	22,997
3/12/2025	Jacob Steven Leach	COO	Sell	14,076	$70.38	$990,668.88	313,497
3/12/2025	Kevin R Sayer	CEO	Sell	32,498	$70.38	$2,287,209.24	372,029
3/12/2025	Michael Jon Brown	EVP	Sell	13,000	$70.38	$914,940.00	105,602
3/10/2025	Jereme M Sylvain	EVP	Sell	7,000	$73.83	$516,810.00	135,482
1/29/2025	Jacob Steven Leach	COO	Sell	2,634	$86.91	$228,920.94	268,644
1/29/2025	Jereme M Sylvain	EVP	Sell	2,090	$86.91	$181,641.90	83,526
1/29/2025	Kevin R Sayer	CEO	Sell	33,359	$86.91	$2,899,230.69	319,037
11/20/2024	Sadie Stern	EVP	Sell	4,259	$74.73	$318,275.07	71,192
9/9/2024	Jacob Steven Leach	COO	Sell	746	$69.15	$51,585.90	264,915
9/9/2024	Sadie Stern	EVP	Sell	426	$69.15	$29,457.90	75,451
7/31/2024	Michael Jon Brown	EVP	Sell	652	$69.55	$45,346.60	66,249
6/28/2024	Michael Jon Brown	EVP	Sell	659	$114.29	$75,317.11	66,901
6/14/2024	Bridgette P Heller	Director	Sell	1,000	$113.55	$113,550.00	25,349
6/10/2024	Jereme M Sylvain	CFO	Sell	745	$115.05	$85,712.25	84,948
6/10/2024	Sadie Stern	EVP	Sell	427	$115.05	$49,126.35	75,877
5/31/2024	Michael Jon Brown	EVP	Sell	652	$119.24	$77,744.48	67,560
4/30/2024	Michael Jon Brown	EVP	Sell	629	$126.25	$79,411.25	68,212
4/15/2024	Matthew Vincent Dolan	EVP	Sell	1,990	$137.81	$274,241.90	42,377
4/8/2024	Kevin R Sayer	CEO	Sell	49,633	$138.30	$6,864,243.90	283,893
3/28/2024	Michael Jon Brown	EVP	Sell	2,624	$140.04	$367,464.96	68,682
3/25/2024	Sadie Stern	EVP	Sell	4,137	$140.00	$579,180.00	76,304
3/12/2024	Jacob Steven Leach	COO	Sell	14,639	$134.41	$1,967,627.99	273,913
3/12/2024	Jereme M Sylvain	CFO	Sell	11,661	$134.41	$1,567,355.01	85,534
3/12/2024	Kevin R Sayer	CEO	Sell	81,007	$133.36	$10,803,093.52	333,526
3/12/2024	Sadie Stern	EVP	Sell	20,321	$133.61	$2,715,088.81	80,441
2/20/2024	Jereme M Sylvain	CFO	Sell	3,363	$116.73	$392,562.99	71,142
1/16/2024	Jacob Steven Leach	COO	Sell	3,978	$123.63	$491,800.14	262,499
1/16/2024	Jereme M Sylvain	CFO	Sell	2,734	$123.63	$338,004.42	74,505
1/16/2024	Kevin R Sayer	CEO	Sell	37,325	$123.63	$4,614,489.75	362,841
1/16/2024	Sadie Stern	EVP	Sell	2,902	$123.63	$358,774.26	79,051
1/16/2024	Steven R. Altman	Director	Sell	1,568	$122.86	$192,644.48	53,132
12/12/2023	Steven R. Altman	Director	Sell	3,000	$120.00	$360,000.00	56,700
12/11/2023	Sadie Stern	EVP	Sell	392	$117.66	$46,122.72	76,008
12/1/2023	Michael Jon Brown	EVP	Sell	3,612	$114.56	$413,790.72	58,394
11/24/2023	Steven Robert Pacelli	Director	Sell	411	$110.80	$45,538.80	124,775
11/22/2023	Sadie Stern	EVP	Sell	1,176	$110.00	$129,360.00	76,400
11/15/2023	Steven R. Altman	Director	Sell	1,000	$101.26	$101,260.00	59,700
11/8/2023	Barry J. Regan	EVP	Sell	2,019	$95.22	$192,249.18	64,250
10/23/2023	Steven Robert Pacelli	Director	Sell	411	$85.75	$35,243.25	125,186
10/16/2023	Steven R. Altman	Director	Sell	1,000	$77.58	$77,580.00	60,700
9/22/2023	Steven Robert Pacelli	Director	Sell	411	$88.40	$36,332.40	125,597
9/15/2023	Steven R. Altman	Director	Sell	1,000	$101.50	$101,500.00	61,700
9/12/2023	Bridgette P Heller	Director	Sell	600	$106.56	$63,936.00	23,731
9/1/2023	Matthew Vincent Dolan	SVP	Sell	56	$102.32	$5,729.92	33,569
8/23/2023	Steven Robert Pacelli	Director	Sell	411	$107.03	$43,989.33	126,008
8/22/2023	Jereme M Sylvain	CFO	Sell	1,844	$104.38	$192,476.72	72,867
8/9/2023	Sadie Stern	EVP	Sell	392	$110.71	$43,398.32	81,682
7/24/2023	Steven Robert Pacelli	Director	Sell	412	$130.58	$53,798.96	126,419
7/14/2023	Steven Robert Pacelli	Director	Sell	5,031	$136.00	$684,216.00	126,831
7/10/2023	Sadie Stern	EVP	Sell	392	$128.05	$50,195.60	82,074
6/23/2023	Steven Robert Pacelli	Director	Sell	412	$125.92	$51,879.04	131,862
6/15/2023	Shelly Ramasamy Selvaraj	SVP	Sell	2,115	$130.00	$274,950.00	50,390
6/9/2023	Sadie Stern	EVP	Sell	393	$121.31	$47,674.83	82,466
5/23/2023	Steven Robert Pacelli	Director	Sell	412	$118.65	$48,883.80	132,274
5/22/2023	Jereme M Sylvain	CFO	Sell	2,400	$117.58	$282,192.00	74,711
5/9/2023	Sadie Stern	EVP	Sell	393	$120.19	$47,234.67	82,859

SEC Filings (Institutional Ownership Changes) for DexCom (NASDAQ:DXCM)

97.75% of DexCom 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

DexCom Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
5/5/2026	Nwam LLC	7,080	$0.45M	0.0%	N/A	0.002%
5/4/2026	Empirical Financial Services LLC d.b.a. Empirical Wealth Management	5,193	$0.33M	0.0%	N/A	0.001%
5/4/2026	State of Michigan Retirement System	100,500	$6.31M	0.0%	-1.6%	0.026%
5/4/2026	Principal Financial Group Inc.	755,521	$47.45M	0.0%	+31.0%	0.196%
5/4/2026	One Wealth Map LLC	4,900	$0.30M	0.1%	+5.6%	0.001%
5/4/2026	J. Safra Sarasin Holding AG	46,041	$2.89M	0.0%	+26.9%	0.012%
5/4/2026	Teachers Retirement System of The State of Kentucky	311,905	$19.59M	0.2%	+30.4%	0.081%
5/4/2026	Procyon Advisors LLC	3,854	$0.24M	0.0%	N/A	0.001%
5/1/2026	Commonwealth of Pennsylvania Public School Empls Retrmt SYS	89,652	$5.63M	0.0%	-1.2%	0.023%
5/1/2026	Fifth Third Bancorp	75,907	$4.77M	0.0%	+206.0%	0.020%
5/1/2026	Sequoia Financial Advisors LLC	16,607	$1.04M	0.0%	+14.2%	0.004%
5/1/2026	Fulcrum Capital LLC	44,740	$2.81M	0.6%	+8.9%	0.012%
5/1/2026	Kornitzer Capital Management Inc. KS	59,801	$3.76M	0.1%	-27.5%	0.015%
4/30/2026	Peterson Wealth Services	9,347	$0.59M	0.1%	+68.7%	0.002%
4/30/2026	First Horizon Corp	1,215	$76K	0.0%	-20.5%	0.000%
4/30/2026	Kestra Advisory Services LLC	4,202	$0.26M	0.0%	-51.9%	0.001%
4/30/2026	Azzad Asset Management Inc. ADV	13,881	$0.87M	0.1%	+3.1%	0.004%
4/30/2026	Sumitomo Mitsui Trust Group Inc.	908,936	$57.08M	0.0%	-5.0%	0.236%
4/30/2026	Resona Asset Management Co. Ltd.	124,031	$7.77M	0.0%	+1.2%	0.032%
4/30/2026	Isthmus Partners LLC	182,654	$11.47M	1.2%	+3.5%	0.047%
4/30/2026	Personal CFO Solutions LLC	4,145	$0.26M	0.0%	-5.3%	0.001%
4/30/2026	Seelaus Asset Management LLC	3,909	$0.25M	0.2%	N/A	0.001%
4/30/2026	DSM Capital Partners LLC	1,923,820	$120.82M	2.1%	-18.3%	0.499%
4/30/2026	Oregon Public Employees Retirement Fund	44,005	$2.76M	0.0%	-1.3%	0.011%
4/30/2026	Taylor Frigon Capital Management LLC	33,517	$2.11M	1.2%	-0.8%	0.009%
4/29/2026	McLaughlin Asset Management Inc.	3,281	$0.21M	0.2%	-9.0%	0.001%
4/29/2026	Swedbank AB	199,545	$12.53M	0.0%	-1.5%	0.052%
4/28/2026	Ascentis Independent Advisors	396	$25K	0.0%	N/A	0.000%
4/28/2026	Argus Investors Counsel Inc.	18,348	$1.15M	1.0%	N/A	0.005%
4/28/2026	Stephens Investment Management Group LLC	1,074,465	$67.48M	0.9%	+3.0%	0.278%
4/28/2026	Praxis Investment Management Inc.	5,122	$0.32M	0.0%	N/A	0.001%
4/28/2026	V Square Quantitative Management LLC	9,618	$0.60M	0.1%	+1.8%	0.002%
4/28/2026	QRG Capital Management Inc.	30,186	$1.90M	0.0%	+21.0%	0.008%
4/27/2026	HB Wealth Management LLC	7,474	$0.47M	0.0%	+50.7%	0.002%
4/27/2026	Moran Wealth Management LLC	29,976	$1.88M	0.1%	-84.5%	0.008%
4/27/2026	World Investment Advisors	92,737	$5.82M	0.1%	+42.5%	0.024%
4/27/2026	Argos Wealth Advisors LLC	4,085	$0.26M	0.1%	-17.2%	0.001%
4/27/2026	New York State Teachers Retirement System	305,198	$19.17M	0.0%	+0.9%	0.079%
4/27/2026	Private Advisor Group LLC	15,822	$0.99M	0.0%	-6.4%	0.004%
4/27/2026	Leonteq Securities AG	15,574	$0.98M	0.0%	-51.3%	0.004%
4/27/2026	Fjarde AP Fonden Fourth Swedish National Pension Fund	169,194	$10.63M	0.1%	+53.8%	0.044%
4/27/2026	Fideuram Intesa Sanpaolo Private Banking S.P.A.	28,781	$1.81M	0.1%	+2.8%	0.007%
4/25/2026	Keybank National Association OH	8,742	$0.55M	0.0%	+15.2%	0.002%
4/24/2026	Twin City Private Wealth LLC	8,159	$0.51M	0.4%	+25.0%	0.002%
4/24/2026	Essex Financial Services Inc.	3,256	$0.20M	0.0%	+5.7%	0.001%
4/24/2026	CHICAGO TRUST Co NA	36,906	$2.32M	0.4%	+446.3%	0.010%
4/24/2026	USS Investment Management Ltd	396,128	$24.88M	0.1%	+342.7%	0.103%
4/24/2026	IFM Investors Pty Ltd	84,623	$5.31M	0.0%	+2.9%	0.022%
4/24/2026	Acorn Financial Advisory Services Inc. ADV	20,126	$1.26M	0.2%	-1.2%	0.005%
4/24/2026	iA Global Asset Management Inc.	55,245	$3.47M	0.0%	+13.9%	0.014%
4/24/2026	Peregrine Capital Management LLC	616,540	$38.72M	1.4%	-6.3%	0.160%
4/23/2026	Caliber Wealth Management LLC KS	26,900	$1.69M	0.2%	+27.8%	0.007%
4/23/2026	Simmons Bank	3,370	$0.21M	0.0%	-4.9%	0.001%
4/23/2026	Lansforsakringar Fondforvaltning AB publ	5,458	$0.34M	0.0%	+32.5%	0.001%
4/23/2026	Apollon Wealth Management LLC	21,420	$1.35M	0.0%	+31.2%	0.006%
4/22/2026	Patton Fund Management Inc.	4,527	$0.28M	0.0%	N/A	0.001%
4/22/2026	Janney Montgomery Scott LLC	47,404	$2.98M	0.0%	+11.7%	0.012%
4/22/2026	Caldwell Trust Co	4,327	$0.27M	0.0%	N/A	0.001%
4/22/2026	Goodman Advisory Group LLC	7,544	$0.47M	0.1%	-61.3%	0.002%
4/22/2026	Trilogy Capital Inc.	5,945	$0.37M	0.0%	-11.9%	0.002%
4/22/2026	Pictet Asset Management Holding SA	756,328	$47.50M	0.1%	-1.6%	0.196%
4/22/2026	Union Bancaire Privee UBP SA	17,021	$1.07M	0.0%	-20.0%	0.004%
4/22/2026	Sterling Capital Management LLC	100,867	$6.33M	0.1%	-28.3%	0.026%
4/21/2026	Aaron Wealth Advisors LLC	3,549	$0.22M	0.0%	-34.4%	0.001%
4/21/2026	Louisiana State Employees Retirement System	44,900	$2.82M	0.0%	N/A	0.012%
4/21/2026	First American Bank	32,645	$2.05M	0.1%	-10.2%	0.008%
4/20/2026	Greenup Street Wealth Management LLC	16,968	$1.07M	0.2%	-50.2%	0.004%
4/20/2026	Fifth Third Wealth Advisors LLC	5,694	$0.36M	0.0%	+7.4%	0.001%
4/20/2026	OP Asset Management Ltd	40,463	$2.54M	0.0%	N/A	0.010%
4/20/2026	Banque Cantonale Vaudoise	30,080	$1.89M	0.1%	+338.2%	0.008%
4/20/2026	Assenagon Asset Management S.A.	1,719,249	$107.97M	0.2%	+40.2%	0.446%
4/17/2026	Krilogy Financial LLC	5,079	$0.31M	0.0%	-16.3%	0.001%
4/17/2026	Anchyra Partners LLC	12,810	$0.80M	0.2%	-9.8%	0.003%
4/17/2026	Harbour Wealth Management Group Inc.	7,119	$0.45M	0.3%	+48.2%	0.002%
4/17/2026	PKO Investment Management Joint Stock Co	19,900	$1.25M	0.1%	-63.1%	0.005%
4/17/2026	Brookstone Capital Management	5,152	$0.32M	0.0%	+23.8%	0.001%
4/16/2026	SG Americas Securities LLC	2,065,277	$129.70M	0.1%	+271.4%	0.537%
4/16/2026	Evolve Private Wealth LLC	3,240	$0.20M	0.0%	-24.2%	0.001%
4/16/2026	Fisher Funds Management LTD	910,584	$57.19M	1.7%	-25.3%	0.237%
4/16/2026	E. Ohman J or Asset Management AB	95,192	$5.98M	0.2%	-17.6%	0.025%
4/16/2026	BI Asset Management Fondsmaeglerselskab A S	19,899	$1.25M	0.0%	-70.5%	0.005%
4/16/2026	Paladin Wealth LLC	7,952	$0.50M	0.3%	-9.0%	0.002%
3/17/2026	Rockefeller Capital Management L.P.	15,679	$1.04M	0.0%	+6.4%	0.004%
3/16/2026	Bank of New Hampshire	971	$64K	0.0%	-91.3%	0.000%
3/13/2026	World Investment Advisors	65,089	$4.32M	0.1%	+34.6%	0.017%
3/9/2026	Corient Private Wealth LLC	123,754	$8.22M	0.0%	+241.1%	0.032%
3/6/2026	Hsbc Holdings PLC	886,284	$58.91M	0.0%	-43.2%	0.230%
3/4/2026	Rehmann Capital Advisory Group	3,680	$0.25M	0.0%	N/A	0.001%
3/3/2026	Employees Provident Fund Board	2,190,029	$145.35M	1.1%	N/A	0.569%
3/3/2026	Tulsa Wealth Advisors INC	6,480	$0.43M	0.1%	N/A	0.002%
3/3/2026	Bank of Hawaii	7,734	$0.51M	0.0%	+5.5%	0.002%
3/2/2026	Reflection Asset Management	375	$25K	0.0%	N/A	0.000%
3/2/2026	Tobam	69,604	$4.62M	1.1%	+16.1%	0.018%
2/26/2026	Banque Transatlantique SA	670	$44K	0.0%	-30.9%	0.000%
2/25/2026	Sit Investment Associates Inc.	123,507	$8.20M	0.2%	-3.6%	0.032%
2/24/2026	Pacer Advisors Inc.	982,779	$65.23M	0.1%	+1,534.5%	0.255%
2/23/2026	Kera Capital Partners Inc.	4,028	$0.29M	0.0%	N/A	0.001%
2/20/2026	McLaughlin Asset Management Inc.	3,604	$0.24M	0.2%	N/A	0.001%
2/19/2026	T. Rowe Price Investment Management Inc.	2,687	$0.18M	0.0%	+25.0%	0.001%
2/19/2026	Compound Planning Inc.	3,217	$0.21M	0.0%	-19.2%	0.001%

Data available starting January 2016

DexCom, Inc., a medical device company, focuses on the design, development, and commercialization of continuous glucose monitoring (CGM) systems in the United States and internationally. The company provides its systems for use by people with diabetes, as well as for use by healthcare providers. Its products include Dexcom G6 and Dexcom G7, integrated CGM systems for diabetes management; Dexcom Share, a remote monitoring system; Dexcom Real-Time API, which enables authorized third-party software developers to integrate real-time CGM data into their digital health apps and devices; and Dexcom ONE, that is designed to replace finger stick blood glucose testing for diabetes treatment decisions. It has also submitted FDA review for Dexcom Stelo for people with type 2 diabetes. The company has a collaboration and license agreement with Verily Life Sciences LLC and Verily Ireland Limited to develop blood-based or interstitial glucose monitoring products. It markets its products directly to endocrinologists, physicians, and diabetes educators. The company was incorporated in 1999 and is headquartered in San Diego, California.

Today's Range

Now: $60.04

$59.17

$61.63

50 Day Range

MA: $65.87

$57.56

$74.38

52 Week Range

Now: $60.04

$54.11

$89.98

Volume

5,491,916 shs

Average Volume

4,688,763 shs

Market Capitalization

$23.17 billion

P/E Ratio

25.66

Dividend Yield

N/A

Beta

1.4

Who are the company insiders with the largest holdings of DexCom?: DexCom's top insider investors include:
Terrance H Gregg (Insider)
Terrance H Gregg (Chairman)
Terrance H Gregg (Chairman)
Kevin R Sayer (CEO)
Terrance Gregg (CEO)
Jacob Steven Leach (COO)
Jacob Steven Leach (EVP)
Steven Robert Pacelli (EVP)
Jorge Valdes (Insider)
Jeffrey Moy (SVP)
Learn More about top insider investors at DexCom.
Who are the major institutional investors of DexCom?: DexCom's top institutional investors include:
SG Americas Securities LLC — 0.54%
DSM Capital Partners LLC — 0.50%
Assenagon Asset Management S.A. — 0.45%
Stephens Investment Management Group LLC — 0.28%
Fisher Funds Management LTD — 0.24%
Sumitomo Mitsui Trust Group Inc. — 0.24%
Learn More about top institutional investors of DexCom stock.
Which major investors are selling DexCom stock?: During the previous quarter, DXCM stock was sold by these institutional investors:
DSM Capital Partners LLC
Fisher Funds Management LTD
Moran Wealth Management LLC
Sumitomo Mitsui Trust Group Inc.
BI Asset Management Fondsmaeglerselskab A S
Peregrine Capital Management LLC
Sterling Capital Management LLC
PKO Investment Management Joint Stock Co
In the previous year, company insiders that have sold DexCom company stock include:
Michael Jon Brown (EVP)
Sadie Stern (EVP)
Mark G Foletta (Director)
Richard Alexander Collins (Director)
Nicholas Augustinos (Director)
Bridgette P Heller (Director)
Kyle Malady (Director)
Learn More investors selling DexCom stock.
Which major investors are buying DexCom stock?: In the last quarter, DXCM stock was acquired by institutional investors including:
SG Americas Securities LLC
Assenagon Asset Management S.A.
USS Investment Management Ltd
Principal Financial Group Inc.
Teachers Retirement System of The State of Kentucky
Fjarde AP Fonden Fourth Swedish National Pension Fund
Fifth Third Bancorp
Louisiana State Employees Retirement System