Inogen (INGN) - Shares outstanding

Number of shares outstanding as of December 2025 : 27,075,637

According to Inogen's latest financial reports and stock price the company's current number of shares outstanding is 27,075,637. At the end of 2025 the company had 27,075,637 shares outstanding. The number of outstanding shares is usually impacted by stock plits and shares buy back.

Shares outstanding history for Inogen from 2013 to 2025

Shares Outstanding at the end of each year

Year	Shares Outstanding	Change
2025	27.07 M	13.54%
2024	23.84 M	2.29%
2023	23.31 M	1.69%
2022	22.92 M	0.96%
2021	22.7 M	3.02%
2020	22.04 M	0.75%
2019	21.87 M	1.55%
2018	21.54 M	3.23%
2017	20.86 M	2.75%
2016	20.31 M	4.54%
2015	19.42 M	3.32%
2014	18.8 M	4.19%
2013	18.04 M

Shares Outstanding for similar companies or competitors

Company	Shares Outstanding	differencediff.	Country
Masimo MASI	54,000,000	99.44%	🇺🇸 USA
Chart Industries GTLS	44,950,000	66.02%	🇺🇸 USA
ResMed RMD	146,182,000	439.90%	🇺🇸 USA
Allied Healthcare Products AHPI	4,013,537	-85.18%	🇺🇸 USA
Philips PHG	950,790,000	3,411.61%	🇳🇱 Netherlands

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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Number of shares outstanding for Inogen (INGN)

Number of shares outstanding as of December 2025 : 27,075,637