Inogen Inc Common Stock Shares Outstanding

Quick Answer

Inogen Inc reported Common Stock Shares Outstanding of 27.23 million shares for the year ending 2025.

  • Inogen Inc showed an increase of +13.9% in Common Stock Shares Outstanding from 2024 to 2025.
  • This data is from Inogen Inc's annual report (Form 10-K), filed with the SEC on February 27, 2026.
  • XBRL data for this metric is available from 2013 to 2025 (13 years of filings). Earlier data may not exist in machine-readable XBRL format as companies adopted electronic filing at different times.
  • Quarterly values from 10-Q filings: Q1 2014: 14.26 million shares | Q1 2014: 18.15 million shares | Q2 2014: 18.24 million shares | Q3 2014: 18.44 million shares | Q1 2015: 19.28 million shares | Q2 2015: 19.35 million shares | Q3 2015: 19.59 million shares | Q1 2016: 19.88 million shares | Q2 2016: 20.07 million shares | Q3 2016: 20.24 million shares | Q1 2017: 20.56 million shares | Q2 2017: 20.71 million shares | Q3 2017: 20.85 million shares | Q1 2018: 21.21 million shares | Q2 2018: 21.32 million shares | Q3 2018: 21.50 million shares | Q1 2019: 21.93 million shares | Q2 2019: 21.93 million shares | Q3 2019: 22.00 million shares | Q1 2020: 22.04 million shares | Q2 2020: 22.07 million shares | Q3 2020: 22.12 million shares | Q1 2021: 22.39 million shares | Q2 2021: 22.58 million shares | Q3 2021: 22.72 million shares | Q1 2022: 22.84 million shares | Q2 2022: 22.87 million shares | Q3 2022: 22.92 million shares | Q1 2023: 23.12 million shares | Q2 2023: 23.19 million shares | Q3 2023: 23.31 million shares | Q1 2024: 23.55 million shares | Q2 2024: 23.72 million shares | Q3 2024: 23.82 million shares | Q1 2025: 26.89 million shares | Q2 2025: 27.04 million shares | Q3 2025: 27.15 million shares.
  • Over the full 13 years of available data (2013 to 2025), Inogen Inc's Common Stock Shares Outstanding has grown by 9,592.1%.
  • Historical annual values: Fiscal year 2025: 27.23 million shares | Fiscal year 2024: 23.90 million shares | Fiscal year 2023: 23.32 million shares | Fiscal year 2022: 22.94 million shares | Fiscal year 2021: 22.73 million shares | Fiscal year 2020: 22.13 million shares | Fiscal year 2019: 22.03 million shares | Fiscal year 2018: 21.78 million shares | Fiscal year 2017: 20.98 million shares | Fiscal year 2016: 20.39 million shares | Fiscal year 2015: 19.78 million shares | Fiscal year 2014: 19.06 million shares | Fiscal year 2013: 280,974 shares.
  • Data sourced from SEC EDGAR public filings as of August 9, 2026.

Last verified: