• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
PublishGo to App
    Quantisnow Logo

    © 2026 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy

    Amendment: SEC Form SCHEDULE 13G/A filed by DexCom Inc.

    3/26/26 6:02:53 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care
    Get the next $DXCM alert in real time by email



    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549


    SCHEDULE 13G


    UNDER THE SECURITIES EXCHANGE ACT OF 1934
    (Amendment No. 14)


    Dexcom Inc

    (Name of Issuer)


    Common Stock

    (Title of Class of Securities)




    252131107

    (CUSIP Number)
    03/13/2026

    (Date of Event Which Requires Filing of this Statement)


    Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
    Checkbox checked   Rule 13d-1(b)
    Checkbox not checked   Rule 13d-1(c)
    Checkbox not checked   Rule 13d-1(d)




    schemaVersion:


    SCHEDULE 13G

    CUSIP Number(s):
    252131107


    1Names of Reporting Persons

    The Vanguard Group
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    PENNSYLVANIA
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    0.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    0.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    0.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0 %
    12Type of Reporting Person (See Instructions)

    IA

    Comment for Type of Reporting Person:   On January 12, 2026, The Vanguard Group, Inc. went through an internal realignment. In accordance with SEC Release No. 34-39538 (January 12, 1998), certain subsidiaries or business divisions of subsidiaries of The Vanguard Group, Inc., that formerly had, or were deemed to have, beneficial ownership with The Vanguard Group, Inc., will report beneficial ownership separately (on a disaggregated basis) from The Vanguard Group, Inc. in reliance on such release. These subsidiaries and/or business divisions pursue the same investment strategies as previously pursued by The Vanguard Group, Inc. prior to the realignment. Further in accordance with SEC Release No. 34-39538 (January 12, 1998), The Vanguard Group, Inc. no longer has, or is deemed to have, beneficial ownership over securities beneficially owned by such subsidiaries and/or business divisions.


    SCHEDULE 13G

    Item 1. 
    (a)Name of issuer:

    Dexcom Inc
    (b)Address of issuer's principal executive offices:

    6340 Sequence Drive, San Diego, CA, 92121
    Item 2. 
    (a)Name of person filing:

    The Vanguard Group
    (b)Address or principal business office or, if none, residence:

    100 Vanguard Blvd.,, Malvern, PA, 19355
    (c)Citizenship:

    PA
    (d)Title of class of securities:

    Common Stock
    (e)CUSIP No.:

    Item 3.If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
    (a)Checkbox not checked   Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
    (b)Checkbox not checked   Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
    (c)Checkbox not checked   Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
    (d)Checkbox not checked   Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
    (e)Checkbox checked   An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
    (f)Checkbox not checked   An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
    (g)Checkbox not checked   A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
    (h)Checkbox not checked   A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
    (i)Checkbox not checked   A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
    (j)Checkbox not checked   A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
           please specify the type of institution:
    (k)Checkbox not checked   Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
     
    Item 4.Ownership
    (a)Amount beneficially owned:

    0
    (b)Percent of class:

    0  %
    (c)Number of shares as to which the person has:
     (i) Sole power to vote or to direct the vote:

    0

     (ii) Shared power to vote or to direct the vote:

    0

     (iii) Sole power to dispose or to direct the disposition of:

    0

     (iv) Shared power to dispose or to direct the disposition of:

    0

    Item 5.Ownership of 5 Percent or Less of a Class.
     
    Checkbox checked    Ownership of 5 percent or less of a class
    Item 6.Ownership of more than 5 Percent on Behalf of Another Person.
     
    If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required.


    The Vanguard Group, including investment companies registered under the Investment Company Act of 1940 and other managed accounts, have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities reported herein.No one other person's interest in the securities reported herein is more than 5%.
    Item 7.Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
     
    Not Applicable
    Item 8.Identification and Classification of Members of the Group.
     
    Not Applicable
    Item 9.Notice of Dissolution of Group.
     
    Not Applicable

    Item 10.Certifications:
     
    By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

        SIGNATURE 
     
    After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

     
    The Vanguard Group
     
    Signature:Ashley Grim
    Name/Title:Head of Global Fund Administration
    Date:03/26/2026
    Get the next $DXCM alert in real time by email

    Crush Q1 2026 with the Best AI Superconnector

    Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.

    AI-Powered Inbox
    Context-aware email replies
    Strategic Decision Support
    Get Started with Standout.work

    Recent Analyst Ratings for
    $DXCM

    DatePrice TargetRatingAnalyst
    3/24/2026$90.00In-line → Outperform
    Evercore ISI
    1/12/2026$71.00Equal Weight → Underweight
    Barclays
    12/2/2025$75.00Equal-Weight → Overweight
    Morgan Stanley
    11/25/2025$68.00In-line
    Evercore ISI
    10/21/2025$85.00Buy
    Stifel
    9/8/2025Outperform → Perform
    Oppenheimer
    8/21/2025$100.00Buy
    Argus
    6/16/2025$102.00Buy
    Truist
    More analyst ratings

    $DXCM
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Dexcom Showcases Breakthrough Outcomes for People With Type 2 Diabetes and Product Roadmap at ATTD 2026

    New registry study data shows that long-term use of Dexcom G7 supports weight management and lowers A1C for people with Type 2 diabetes who aren't on insulin therapy1, reinforcing the need to broaden CGM access beyond insulin-treated populations. During its symposium on Thursday, March 12, Dexcom will share upcoming product features across its global portfolio. Two in-booth, expert-led presentations on Thursday, March 12, and Friday, March 13 will showcase the first consensus‑based CGM competency framework to give healthcare professionals a clear, role‑aligned structure for delivering confident, consistent CGM support.2   DexCom, Inc. (NASDAQ:DXCM), the global leader in glucose

    3/11/26 2:00:00 AM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    Dexcom Appoints Rick Osterloh to Board of Directors

    DexCom, Inc. (NASDAQ:DXCM), the global leader in glucose biosensing, today announced the appointment of Rick Osterloh to its Board of Directors, effective February 26, 2026. Mr. Osterloh is a highly accomplished technology executive with more than 20 years of leadership experience across consumer hardware, platform strategy and large-scale product operations. He currently serves as Senior Vice President, Platforms & Devices at Google, where he leads a unified group spanning the company's portfolio of advanced consumer technologies. This includes Android, Google Play, Chrome, and Google's Devices and Services Portfolio—Pixel phones, Google Nest smart home devices, and Fitbit wearables. Und

    2/26/26 4:15:00 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    Dexcom Announces Upcoming Conference Presentation

    DexCom, Inc. (NASDAQ:DXCM) today announced that management will present an update on the company at the 47th Annual Raymond James Institutional Investors Conference on Monday, March 2, 2026. The live presentation is scheduled to begin at approximately 1:05 PM EST and will be concurrently webcast. Links to the webcast will be available on the Dexcom Investor Relations website at investors.dexcom.com and will be archived there for future reference. About DexCom, Inc. Dexcom empowers people to take control of health through innovative biosensing technology. Founded in 1999, Dexcom has pioneered and set the standard in glucose biosensing for more than 25 years. Its technology has transf

    2/25/26 8:30:00 AM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    $DXCM
    Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

    View All

    Dexcom upgraded by Evercore ISI with a new price target

    Evercore ISI upgraded Dexcom from In-line to Outperform and set a new price target of $90.00

    3/24/26 9:07:04 AM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    Dexcom downgraded by Barclays with a new price target

    Barclays downgraded Dexcom from Equal Weight to Underweight and set a new price target of $71.00

    1/12/26 8:59:23 AM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    Dexcom upgraded by Morgan Stanley with a new price target

    Morgan Stanley upgraded Dexcom from Equal-Weight to Overweight and set a new price target of $75.00

    12/2/25 8:17:55 AM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    $DXCM
    SEC Filings

    View All

    Amendment: SEC Form SCHEDULE 13G/A filed by DexCom Inc.

    SCHEDULE 13G/A - DEXCOM INC (0001093557) (Subject)

    3/26/26 6:02:53 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    DexCom Inc. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits

    8-K - DEXCOM INC (0001093557) (Filer)

    3/2/26 4:15:56 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    DexCom Inc. filed SEC Form 8-K: Leadership Update, Regulation FD Disclosure, Financial Statements and Exhibits

    8-K - DEXCOM INC (0001093557) (Filer)

    2/26/26 4:15:59 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    $DXCM
    Insider Purchases

    Insider purchases reveal critical bullish sentiment about the company from key stakeholders. See them live in this feed.

    View All

    President & COO Leach Jacob Steven bought $1,001,702 worth of shares (18,200 units at $55.04), increasing direct ownership by 6% to 331,697 units (SEC Form 4)

    4 - DEXCOM INC (0001093557) (Issuer)

    11/10/25 7:13:08 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    $DXCM
    Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

    View All

    SEC Form 4 filed by Brown Michael Jon

    4 - DEXCOM INC (0001093557) (Issuer)

    3/18/26 4:07:04 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    EVP, Chief Financal Officer Sylvain Jereme M was granted 48,774 shares and covered exercise/tax liability with 18,950 shares, increasing direct ownership by 24% to 153,292 units (SEC Form 4)

    4 - DEXCOM INC (0001093557) (Issuer)

    3/10/26 4:01:57 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    Executive Chair Sayer Kevin R was granted 32,749 shares and covered exercise/tax liability with 32,498 shares, increasing direct ownership by 0.06% to 409,241 units (SEC Form 4)

    4 - DEXCOM INC (0001093557) (Issuer)

    3/10/26 4:02:03 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    $DXCM
    Financials

    Live finance-specific insights

    View All

    Dexcom Reports Fourth Quarter and Fiscal Year 2025 Financial Results

    DexCom, Inc. (NASDAQ:DXCM) today reported its financial results as of and for the quarter and fiscal year ended December 31, 2025. Fourth Quarter 2025 Financial Highlights: Revenue grew 13% year-over-year to $1.260 billion on a reported basis and 12% year-over-year on an organic1 basis. U.S. revenue grew 11% and international revenue grew 18% on a reported basis and 15% on an organic1 basis, all on a year-over-year basis. GAAP operating income of $323.0 million or 25.6% of revenue, an increase of 860 basis points compared to the fourth quarter of 2024. Non-GAAP operating income* of $331.5 million or 26.3% of reported revenue, an increase of 750 basis points compared to the fourth

    2/12/26 4:03:00 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    Dexcom Schedules Fourth Quarter and Fiscal Year 2025 Earnings Release and Conference Call for February 12, 2026 at 4:30 p.m. Eastern Time.

    DexCom, Inc. (NASDAQ:DXCM) today announced that it plans to release its fourth quarter and fiscal year 2025 financial results after market close on Thursday, February 12, 2026. Management will hold a conference call to review the company's fourth quarter and fiscal year 2025 performance starting at 4:30 p.m. (Eastern Time) on the same day. The conference call will be concurrently webcast. The link to the webcast will be available on the Dexcom investor relations website at investors.dexcom.com and will be archived there for future reference. To listen to the conference call, please dial (888) 414-4585 (US/Canada) or (646) 960-0331 (International) and use the confirmation ID "9430114" appr

    1/27/26 8:30:00 AM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    Dexcom Reports Preliminary, Unaudited Results for the Fourth Quarter and Fiscal Year 2025 and Initial 2026 Outlook

    DexCom, Inc. (NASDAQ:DXCM) today reported preliminary, unaudited results for the fourth quarter ended December 31, 2025 with total revenue of approximately $1.260 billion, an increase of 13% over the fourth quarter of 2024. U.S. revenue is expected to be approximately $892 million, representing growth of 11% over the fourth quarter of 2024. International revenue is expected to be approximately $368 million, an increase of 18% over the fourth quarter of 2024. For fiscal 2025, total preliminary, unaudited revenue is approximately $4.662 billion, an increase of 16% over 2024. In conjunction with the preliminary fourth quarter results, the company is also reiterating 2025 non-GAAP gross profi

    1/12/26 7:30:00 AM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    $DXCM
    Leadership Updates

    Live Leadership Updates

    View All

    Dexcom Appoints Rick Osterloh to Board of Directors

    DexCom, Inc. (NASDAQ:DXCM), the global leader in glucose biosensing, today announced the appointment of Rick Osterloh to its Board of Directors, effective February 26, 2026. Mr. Osterloh is a highly accomplished technology executive with more than 20 years of leadership experience across consumer hardware, platform strategy and large-scale product operations. He currently serves as Senior Vice President, Platforms & Devices at Google, where he leads a unified group spanning the company's portfolio of advanced consumer technologies. This includes Android, Google Play, Chrome, and Google's Devices and Services Portfolio—Pixel phones, Google Nest smart home devices, and Fitbit wearables. Und

    2/26/26 4:15:00 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    Dexcom Appoints Euan Ashley to Board of Directors

    DexCom, Inc. (NASDAQ:DXCM), the global leader in glucose biosensing, today announced the appointment of Euan Ashley to its Board of Directors, effective October 24, 2025. Dr. Ashley is a renowned researcher, entrepreneur, and clinician with extensive leadership experience at healthcare research institutions and private organizations. He currently serves as Chair of the Department of Medicine at Stanford University, overseeing Stanford's largest department with 15 divisions and over 800 faculty. Dr. Ashley's research extends across precision medicine, data science, artificial intelligence, and digital health. He has also co-founded seven biotechnology companies and serves as the co-directo

    10/27/25 4:15:00 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    Synchron Expands Executive Team with Appointment of Andy Rasdal as Chief of Staff and Mark Brister as VP R&D

    Medical device leaders who have built and scaled category-defining products join Synchron to help drive its next-generation brain-computer interface platform as well as accelerate towards commercialization Synchron, a category-defining brain-computer interface (BCI) company, today announced the appointment of Andy Rasdal as Chief of Staff and Mark Brister as VP R&D. The appointments bring deep experience in launching and scaling category-leading medical devices, positioning Synchron to advance its Stentrode® BCI through U.S. clinical trials and prepare for global market entry. Mr. Rasdal, who joined Synchron's Board of Directors in 2023, will transition into a full-time executive role

    8/19/25 8:00:00 AM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    $DXCM
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    SEC Form SC 13G/A filed by DexCom Inc. (Amendment)

    SC 13G/A - DEXCOM INC (0001093557) (Subject)

    2/13/24 5:02:33 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    SEC Form SC 13G/A filed by DexCom Inc. (Amendment)

    SC 13G/A - DEXCOM INC (0001093557) (Subject)

    2/9/23 11:16:37 AM ET
    $DXCM
    Medical/Dental Instruments
    Health Care

    SEC Form SC 13G/A filed by DexCom Inc. (Amendment)

    SC 13G/A - DEXCOM INC (0001093557) (Subject)

    2/9/22 3:43:37 PM ET
    $DXCM
    Medical/Dental Instruments
    Health Care