DexCom Basic Shares Outstanding 2012-2026 | DXCM

DexCom annual/quarterly basic shares outstanding history and growth rate from 2012 to 2026. Basic shares outstanding can be defined as the number of shares held by shareholders including insiders but not including a company's treasury shares.
  • DexCom basic shares outstanding for the quarter ending March 31, 2026 were $0.385B, a 1.53% decline year-over-year.
  • DexCom basic shares outstanding for the twelve months ending March 31, 2026 were $1.555B, a 1.46% decline year-over-year.
  • DexCom annual basic shares outstanding for 2025 were $0.39B, a 0.86% decline from 2024.
  • DexCom annual basic shares outstanding for 2024 were $0.394B, a 1.97% increase from 2023.
  • DexCom annual basic shares outstanding for 2023 were $0.386B, a 0.87% decline from 2022.
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DexCom Annual Basic Shares Outstanding
(Millions of US $)
2025 $390
2024 $394
2023 $386
2022 $389
2021 $387
2020 $378
2019 $364
2018 $353
2017 $345
2016 $334
2015 $319
2014 $301
2013 $284
2012 $275
2011 $262
DexCom Quarterly Basic Shares Outstanding
(Millions of US $)
2026-03-31 $385
2025-12-31 $387
2025-09-30 $391
2025-06-30 $392
2025-03-31 $391
2024-12-31 $394
2024-09-30 $394
2024-06-30 $399
2024-03-31 $390
2023-12-31 $386
2023-09-30 $387
2023-06-30 $387
2023-03-31 $387
2022-12-31 $389
2022-09-30 $390
2022-06-30 $393
2022-03-31 $389
2021-12-31 $387
2021-09-30 $387
2021-06-30 $387
2021-03-31 $385
2020-12-31 $378
2020-09-30 $383
2020-06-30 $375
2020-03-31 $367
2019-12-31 $364
2019-09-30 $365
2019-06-30 $364
2019-03-31 $361
2018-12-31 $353
2018-09-30 $354
2018-06-30 $353
2018-03-31 $349
2017-12-31 $345
2017-09-30 $347
2017-06-30 $346
2017-03-31 $341
2016-12-31 $334
2016-09-30 $336
2016-06-30 $334
2016-03-31 $328
2015-12-31 $319
2015-09-30 $322
2015-06-30 $318
2015-03-31 $311
2014-12-31 $301
2014-09-30 $303
2014-06-30 $300
2014-03-31 $293
2013-12-31 $284
2013-09-30 $286
2013-06-30 $284
2013-03-31 $279
2012-12-31 $275
2012-09-30 $276
2012-06-30 $274
2012-03-31 $271
2011-12-31 $262
2011-09-30 $270
2011-06-30 $260
Sector Industry Market Cap Revenue
Medical Medical Instruments Manufacturing $24.639B $4.662B
DexCom, Inc. is a medical device company focused on the design, development and commercialization of continuous glucose monitoring systems (CGM). These are for ambulatory use by people with diabetes and by healthcare providers for the treatment of diabetic and non-diabetic patients. A key element of DexCom's monitoring system technology is the continuous measure of patient's blood glucose level and transmission of that information to a small cell phone-sized receiver in real time. The company's monitoring systems aim to provide real-time continuous blood glucose values, trend data and alerts to assist patients in managing their blood glucose levels.
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