— Know what they know.
Not Investment Advice

DXCM NASDAQ

DexCom, Inc.
1W: +24.4% 1M: +13.4% 3M: -1.6% YTD: +8.1% 1Y: -17.7% 3Y: -39.4% 5Y: -13.7%
$72.10
+0.20 (+0.28%)
 
Weekly Expected Move ±6.1%
$54 $58 $62 $65 $69
NASDAQ · Healthcare · Medical - Devices · Alpha Radar Buy · Power 74 · $27.8B mcap · 384M float · 1.26% daily turnover · Short 46% of daily vol

🏦 Institutional Activity

Latest: Q1 2026
1,056
Institutions Holding
-24 vs prior
72.7%
Ownership
-12.89%
130 New
345 Increased
468 Reduced
182 Closed

👔 Insider Trades

25 records
Date Name Title Type Shares Price Value Filing
2026-05-12 Heller Bridgette P director S-Sale 1,012 $60.01 $61K Filing
2026-05-08 ALTMAN STEVEN R director G-Gift 5,037 $— $0 Filing
2026-05-08 FOLETTA MARK G director G-Gift 5,731 $— $0 Filing
2026-05-08 Collins Richard Alexander director G-Gift 5,074 $— $0 Filing
2026-05-08 AUGUSTINOS NICHOLAS director G-Gift 5,046 $— $0 Filing
2026-04-15 Brown Michael Jon officer: evp, chief legal officer S-Sale 1,700 $63.04 $107K Filing
2026-03-16 Brown Michael Jon officer: evp, chief legal officer S-Sale 1,700 $64.85 $110K Filing
2026-02-26 Osterloh Albert Frederick IV director A-Grant/Award 7,061 $— $0 Filing
2026-02-12 Heller Bridgette P director S-Sale 1,012 $68.01 $69K Filing
2026-01-29 Stern Sadie officer: evp, chief hr officer A-Grant/Award 7,123 $— $0 Filing
2026-01-29 Sylvain Jereme M officer: evp, chief financal officer A-Grant/Award 7,123 $— $0 Filing
2026-01-29 Sylvain Jereme M officer: evp, chief financal officer F-Tax Withholding 2,652 $73.36 $195K Filing
2026-01-29 Stern Sadie officer: evp, chief hr officer F-Tax Withholding 2,656 $73.36 $195K Filing
2026-01-29 Leach Jacob Steven officer: president, ceo, and director A-Grant/Award 8,310 $— $0 Filing
2026-01-29 Leach Jacob Steven officer: president, ceo, and director F-Tax Withholding 3,058 $73.36 $224K Filing
2026-01-29 SAYER KEVIN R officer: executive chair F-Tax Withholding 34,257 $73.36 $2.5M Filing
2026-01-29 SAYER KEVIN R officer: executive chair A-Grant/Award 71,218 $— $0 Filing
2026-01-29 Brown Michael Jon officer: evp, chief legal officer F-Tax Withholding 2,653 $73.36 $195K Filing
2026-01-29 Brown Michael Jon officer: evp, chief legal officer A-Grant/Award 7,123 $— $0 Filing
2025-11-14 Collins Richard Alexander director S-Sale 2,906 $59.05 $172K Filing
2025-11-12 Heller Bridgette P director S-Sale 1,012 $58.07 $59K Filing
2025-11-10 Leach Jacob Steven officer: president & coo P-Purchase 2,500 $55.43 $139K Filing
2025-11-10 Leach Jacob Steven officer: president & coo P-Purchase 15,700 $54.98 $863K Filing
2025-11-10 Collins Richard Alexander director S-Sale 3,948 $55.17 $218K Filing
2025-10-24 Ashley Euan A. director A-Grant/Award 7,166 $— $0 Filing

🏛️ Congressional Trades

25 records
Date Politician Chamber Type Amount Filing
2026-04-13 Ro Khanna House Buy $1,001 - $15,000 Filing
2026-01-26 John Boozman Senate Buy $1,001 - $15,000 Filing
2026-01-26 John Boozman Senate Buy $1,001 - $15,000 Filing
2025-09-22 Michael McCaul House Buy $1,001 - $15,000 Filing
2025-06-16 Michael McCaul House Sell $15,001 - $50,000 Filing
2025-06-02 Michael McCaul House Buy $15,001 - $50,000 Filing
2025-05-15 Rob Bresnahan House Buy $1,001 - $15,000 Filing
2025-04-08 Rob Bresnahan House Sell $1,001 - $15,000 Filing
2025-04-08 Michael McCaul House Buy $50,001 - $100,000 Filing
2025-04-07 Jefferson Shreve House Sell $15,001 - $50,000 Filing
2025-03-13 Michael McCaul House Buy $15,001 - $50,000 Filing
2025-02-25 Rob Bresnahan House Buy $1,001 - $15,000 Filing
2024-12-31 Kevin Hern House Sell $50,001 - $100,000 Filing
2024-09-09 Ro Khanna House Buy $1,001 - $15,000 Filing
2024-09-09 Ro Khanna House Buy $1,001 - $15,000 Filing
2023-10-31 Ro Khanna House Buy $1,001 - $15,000 Filing
2023-10-10 Ro Khanna House Sell $1,001 - $15,000 Filing
2023-10-02 Ro Khanna House Buy $1,001 - $15,000 Filing
2023-09-12 Josh Gottheimer House Sell $1,001 - $15,000 Filing
2023-09-06 Ro Khanna House Sell $1,001 - $15,000 Filing
2023-08-29 Ro Khanna House Sell $1,001 - $15,000 Filing
2023-08-21 Josh Gottheimer House Sell $1,001 - $15,000 Filing
2023-05-23 Ro Khanna House Buy $1,001 - $15,000 Filing
2022-12-05 Ro Khanna House Sell $1,001 - $15,000 Filing
2022-10-21 Ro Khanna House Sell $1,001 - $15,000 Filing

🏦 Top Institutional Holders

20 holders
Holder Shares Value Date Reported Filing
BlackRock, Inc. 38,964,371 $2.4B -884,006 2026-03-31 Filing
VANGUARD CAPITAL MANAGEMENT LLC 25,020,961 $1.6B +25,020,961 2026-03-31 Filing
VANGUARD PORTFOLIO MANAGEMENT LLC 19,219,953 $1.2B +19,219,953 2026-03-31 Filing
STATE STREET CORP 17,934,847 $1.1B -158,707 2026-03-31 Filing
BAILLIE GIFFORD & CO 15,599,525 $980M +46,938 2026-03-31 Filing
GEODE CAPITAL MANAGEMENT, LLC 12,346,638 $773M +1,340,455 2026-03-31 Filing
UBS AM, a distinct business unit of UBS 9,746,174 $612M +1,747,117 2026-03-31 Filing
WELLINGTON MANAGEMENT GROUP LLP 9,326,240 $586M +6,252,665 2026-03-31 Filing
Amundi 6,332,561 $398M +1,414,640 2026-03-31 Filing
JPMORGAN CHASE & CO 5,999,470 $371M -216,931 2026-03-31 Filing
Invesco Ltd. 5,594,860 $351M +279,493 2026-03-31 Filing
UBS Group AG 4,349,959 $273M +2,426,179 2026-03-31 Filing
AMERIPRISE FINANCIAL INC 4,240,784 $266M +2,112,533 2026-03-31 Filing
CIBC Bancorp USA Inc. 4,217,134 $265M +4,217,134 2026-03-31 Filing
NORTHERN TRUST CORP 3,425,025 $215M +48,604 2026-03-31 Filing
DEUTSCHE BANK AG 3,392,733 $213M -936,480 2026-03-31 Filing
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 3,175,299 $199M +95,988 2026-03-31 Filing
GOLDMAN SACHS GROUP INC 3,043,635 $191M +605,788 2026-03-31 Filing
AMERICAN CENTURY COMPANIES INC 2,945,010 $185M +709,752 2026-03-31 Filing
BANK OF AMERICA CORP /DE 2,933,726 $184M -879,486 2026-03-31 Filing

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms