DexCom Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

DB:DC4 Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
12 Mar 24	Sell€826,046	Matthew Dolan	Individual	6,710	€123.11
12 Mar 24	Sell€1,432,101	Sadie Stern	Individual	11,633	€123.11
12 Mar 24	Sell€1,435,548	Jereme Sylvain	Individual	11,661	€123.11
12 Mar 24	Sell€1,083,216	Michael Brown	Individual	8,799	€123.11
12 Mar 24	Sell€586,481	Teri Lawver	Individual	4,764	€123.11
12 Mar 24	Sell€1,802,160	Jacob Leach	Individual	14,639	€123.11
12 Mar 24	Sell€3,653,193	Kevin Sayer	Individual	29,675	€123.11
16 Jan 24	Sell€451,490	Jacob Leach	Individual	3,978	€113.50
16 Jan 24	Sell€4,236,266	Kevin Sayer	Individual	37,325	€113.50
16 Jan 24	Sell€310,300	Jereme Sylvain	Individual	2,734	€113.50
16 Jan 24	Sell€329,368	Sadie Stern	Individual	2,902	€113.50
09 Nov 23	Sell€237,259	Girish Naganathan	Individual	2,725	€87.07

Insider Trading Volume

Insider Buying: DC4 insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of DC4?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	62,706	0.0158%
State or Government	470,776	0.118%
Individual Insiders	1,589,282	0.4%
Public Companies	3,681,885	0.926%
General Public	8,243,965	2.07%
Institutions	383,635,223	96.5%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 2.6%.

Top Shareholders

Top 25 shareholders own 60.13% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
11.2%	The Vanguard Group, Inc.	44,467,463	€5.3b	0.63%	0.09%
8.23%	BlackRock, Inc.	32,726,186	€3.9b	-0.05%	0.07%
6.18%	Capital Research and Management Company	24,574,717	€2.9b	47.6%	0.16%
4.15%	Baillie Gifford & Co.	16,520,313	€2.0b	-0.97%	0.89%
4.07%	State Street Global Advisors, Inc.	16,198,598	€1.9b	1.02%	0.08%
3.79%	Sands Capital Management, LLC	15,058,806	€1.8b	10.2%	4.61%
2.24%	Geode Capital Management, LLC	8,917,255	€1.1b	2.16%	0.09%
1.77%	FMR LLC	7,035,613	€840.1m	-12.3%	0.06%
1.77%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	7,020,343	€838.2m	-4.09%	0.23%
1.48%	Artisan Partners Limited Partnership	5,900,308	€704.5m	165%	0.6%
1.38%	T. Rowe Price Group, Inc.	5,499,896	€656.7m	64.6%	0.06%
1.36%	UBS Asset Management AG	5,410,076	€646.0m	4.74%	0.1%
1.34%	American Century Investment Management Inc	5,309,943	€634.0m	-1.17%	0.37%
1.13%	JP Morgan Asset Management	4,501,887	€537.5m	5.34%	0.07%
1.12%	William Blair Investment Management, LLC	4,468,004	€533.5m	-0.87%	0.75%
1.09%	Norges Bank Investment Management	4,353,112	€519.8m	17%	0.05%
1.05%	Columbia Management Investment Advisers, LLC	4,172,017	€498.2m	104%	0.13%
1.04%	BNY Mellon Asset Management	4,118,562	€491.8m	-4.7%	0.1%
0.95%	Wellington Management Group LLP	3,762,962	€449.3m	-15.3%	0.07%
0.93%	Alphabet Inc.	3,681,885	€439.6m	462%	no data
0.91%	Northern Trust Global Investments	3,612,198	€431.3m	-7.3%	0.07%
0.83%	Voya Investment Management LLC	3,308,700	€395.1m	25.9%	0.43%
0.75%	Legal & General Investment Management Limited	2,980,825	€355.9m	19.3%	0.08%
0.7%	Bank of America Corporation, Asset Management Arm	2,764,766	€330.1m	307%	0.16%
0.69%	Macquarie Investment Management Business Trust	2,762,198	€329.8m	-8.2%	0.38%