Stocks / DXCM / Shares Outstanding

DexCom, Inc. Shares Outstanding 2009–2025

DexCom, Inc. reported 384.8M of shares outstanding for fiscal 2025. That was 1.5% lower than fiscal 2024. Compared with fiscal 2020, the change was +0.1%. A falling share count is consistent with net buybacks exceeding issuance over the period, though the filing should be checked for the components.

Latest filed value
384.8M
One-year change
-1.5%
Change since 2020
+0.1%
Latest period end
2025-12-31
DexCom, Inc. Shares Outstanding history from 2009 to 2025FY 2009: 0FY 2010: 248312000FY 2011: 270000000FY 2012: 278000000FY 2013: 290000000FY 2014: 309200000FY 2015: 326800000FY 2016: 338400000FY 2017: 348000000FY 2018: 360000000FY 2019: 366400000FY 2020: 384400000FY 2021: 388000000FY 2022: 386300000FY 2023: 385400000FY 2024: 390700000FY 2025: 384800000
Annual filed history. Hover chart points for raw values; the accessible table below is the source of record.
Fiscal yearShares OutstandingChange (YoY)
FY 2025384.8M-1.5%
FY 2024390.7M+1.4%
FY 2023385.4M-0.2%
FY 2022386.3M-0.4%
FY 2021388.0M+0.9%
FY 2020384.4M+4.9%
FY 2019366.4M+1.8%
FY 2018360.0M+3.4%
FY 2017348.0M+2.8%
FY 2016338.4M+3.5%
FY 2015326.8M+5.7%
FY 2014309.2M+6.6%
FY 2013290.0M+4.3%
FY 2012278.0M+3.0%
FY 2011270.0M+8.7%
FY 2010248.3M
FY 20090.0M

Source: DexCom, Inc. SEC filings — balance sheet (10-K), split-adjusted. Computed deterministically; refreshed nightly (last updated August 2, 2026). Open DXCM 10-K filings at SEC EDGAR · Methodology · Download CSV.

How to read this history

DexCom, Inc. reported 384.8M of shares outstanding for fiscal 2025. That was 1.5% lower than fiscal 2024. Compared with fiscal 2020, the change was +0.1%. A falling share count is consistent with net buybacks exceeding issuance over the period, though the filing should be checked for the components. Values remain missing when the cached filing does not disclose a comparable line item; they are never estimated. Stock splits, reorganizations and fiscal-calendar changes can reduce comparability.

Prepared and reviewed by the stockportfolio.pro research desk. Corrections: support@stockportfolio.pro.

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DexCom, Inc. — frequently asked questions

What is DexCom, Inc.'s shares outstanding?

DexCom, Inc. (DXCM) reported shares outstanding of 384.8M for fiscal year 2025, per its SEC filings.

Where does this data come from?

Figures are computed from DexCom, Inc.'s official SEC filings (balance sheet (10-K), split-adjusted), refreshed nightly. Not investment advice.

More DXCM financial history

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