Inogen, Inc. (INGN)

Historical Shares Outstanding

Current Count

27.3M

Financial Fundamentals

INGN • Quarterly Data • 5Y View

Date	Shares Out. (M)	Change (M)	Change %
2026-03-31	27.3	0.1	+0.54%
2025-12-31	27.2	0.8	+2.91%
2025-09-30	26.4	-0.6	-2.06%
2025-06-30	27.0	1.8	+7.15%
2025-03-31	25.2	1.5	+6.38%
2024-12-31	23.7	-0.1	-0.41%
2024-09-30	23.8	0.1	+0.58%
2024-06-30	23.6	0.2	+0.91%
2024-03-31	23.4	0.1	+0.38%
2023-12-31	23.3	0.1	+0.35%
2023-09-30	23.2	0.1	+0.37%
2023-06-30	23.1	0.1	+0.59%
2023-03-31	23.0	0.1	+0.36%
2022-12-31	22.9	0.0	+0.19%
2022-09-30	22.9	0.0	+0.16%
2022-06-30	22.8	0.1	+0.40%
2022-03-31	22.8	0.0	+0.20%
2021-12-31	22.7	-0.1	-0.64%
2021-09-30	22.9	-0.0	-0.09%
2021-06-30	22.9	0.7	+3.12%
2021-03-31	22.2	0.1	+0.63%
2020-12-31	22.0	0.0	+0.20%
2020-09-30	22.0	-0.2	-1.00%
2020-06-30	22.2	0.3	+1.39%
2020-03-31	21.9	0.0	+0.18%
2019-12-31	21.9	-0.3	-1.41%
2019-09-30	22.2	-0.2	-0.75%
2019-06-30	22.4	-0.2	-0.78%
2019-03-31	22.5	-0.1	-0.29%
2018-12-31	22.6	-0.1	-0.26%
2018-09-30	22.7	0.2	+0.69%
2018-06-30	22.5	0.2	+0.94%
2018-03-31	22.3	0.1	+0.58%
2017-12-31	22.2	0.2	+0.77%
2017-09-30	22.0	0.2	+0.69%
2017-06-30	21.8	0.3	+1.24%
2017-03-31	21.6	0.2	+1.02%
2016-12-31	21.4	0.2	+0.85%
2016-09-30	21.2	0.2	+0.88%
2016-06-30	21.0	0.2	+0.75%
2016-03-31	20.8	1.0	+5.11%
2015-12-31	19.8	-1.0	-4.60%
2015-09-30	20.8	0.1	+0.54%
2015-06-30	20.7	0.1	+0.54%
2015-03-31	20.6	0.2	+0.88%
2014-12-31	20.4	0.2	+0.84%
2014-09-30	20.2	0.1	+0.33%
2014-06-30	20.1	1.0	+5.49%
2014-03-31	19.1	1.0	+5.81%
2013-12-31	18.0	1.7	+10.39%
2013-09-30	16.4	0.0	0.00%
2013-06-30	16.4	0.0	0.00%
2013-03-31	16.4	1.8	+12.63%
2012-12-31	14.5	-1.8	-11.22%
2012-09-30	16.4	—	—