Growth Metrics

Dexcom (DXCM) Shares Outstanding (Diluted Average) (2016 - 2025)

Dexcom (DXCM) has disclosed Shares Outstanding (Diluted Average) for 13 consecutive years, with $405.5 million as the latest value for Q4 2025.

  • Quarterly Shares Outstanding (Diluted Average) fell 1.74% to $405.5 million in Q4 2025 from the year-ago period, while the trailing twelve-month figure was $405.5 million through Dec 2025, down 1.74% year-over-year, with the annual reading at $405.5 million for FY2025, 1.74% down from the prior year.
  • Shares Outstanding (Diluted Average) for Q4 2025 was $405.5 million at Dexcom, down from $407.7 million in the prior quarter.
  • The five-year high for Shares Outstanding (Diluted Average) was $428.8 million in Q4 2021, with the low at $104.6 million in Q1 2021.
  • Average Shares Outstanding (Diluted Average) over 5 years is $403.8 million, with a median of $420.0 million recorded in 2022.
  • The sharpest move saw Shares Outstanding (Diluted Average) soared 341.59% in 2021, then dropped 3.89% in 2024.
  • Over 5 years, Shares Outstanding (Diluted Average) stood at $428.8 million in 2021, then dropped by 0.3% to $427.5 million in 2022, then decreased by 0.47% to $425.5 million in 2023, then fell by 3.01% to $412.7 million in 2024, then fell by 1.74% to $405.5 million in 2025.
  • According to Business Quant data, Shares Outstanding (Diluted Average) over the past three periods came in at $405.5 million, $407.7 million, and $408.2 million for Q4 2025, Q3 2025, and Q2 2025 respectively.