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© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

DXCM

DEXCOM INC

Superinvestors

Institutional investors holding DXCM

Consensus →
InvestorFundWeightSharesValueQuarter
Stephen MandelLone Pine Capital2.66%1,441,227$788.1M2021Q3
Chase ColemanTiger Global Management0.60%1,152,806$130.7M2024Q2
Glenn WellingEngaged Capital0.36%60,000$2.9M2017Q3
Meridian / ArrowMarkMeridian Contrarian Fund0.33%229,764$34.4M2019Q2
Viking Global InvestorsViking Global Investors0.15%486,489$33.0M2016Q1
Kenneth FisherFisher Asset Management0.00%188,645$11.8M2026Q1
First Eagle Investment ManagementFirst Eagle Investment Management0.00%58$4K2026Q1

Congressional Activity

Congressional data coming soon

Insider Activity

20

Total trades

$1.9M

Volume

10

Buys

10

Sells

Last trade: Jun 3, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
Jun 3, 2026Jon ColemanSell$359K
Jun 3, 2026Jon ColemanSell$364K

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.

May 28, 2026
Kyle Malady
Buy
–
May 28, 2026Kyle MaladyBuy–
May 28, 2026Kyle MaladyBuy–
May 28, 2026Steven R AltmanBuy–
May 28, 2026Nicholas AugustinosBuy–
May 28, 2026Euan A. AshleyBuy–
May 28, 2026Kyle MaladyBuy–
May 28, 2026Richard Alexander CollinsBuy–
May 28, 2026Kyle MaladyBuy–
May 28, 2026Kyle MaladyBuy–
May 22, 2026Michael Jon BrownSell$104K
May 22, 2026Jon ColemanSell$529K
May 22, 2026Kyle MaladySell$104K
May 22, 2026Kyle MaladySell$104K
May 22, 2026Kyle MaladySell$104K
May 15, 2026Michael Jon BrownSell$102K
May 12, 2026Kyle MaladySell$61K