Logo image of INGN

INOGEN INC (INGN) Stock Ownership and Short Interest

USA - Nasdaq - NASDAQ:INGN - US45780L1044 - Common Stock

7.12 USD
+0.03 (+0.42%)
Last: 11/26/2025, 8:00:02 PM
7.12 USD
0 (0%)
After Hours: 11/26/2025, 8:00:02 PM
INGN Ownership Chart.INGN Ownership Chart: showing Insider, Institutional ownership and shares available to the public.INGN Ownership.InsiderInstitutionalPublic



Shares Outstanding27.04M
Float23.77M
Float Short Interest Percentage2.88%
Owners (insider)2.07%
Owners (institutional)74.25%
Owners (insider) change0.47%
Owners (institutional) change-1.49%
INGN Institutional Ownership HistoryINGN Institutional Ownership HistoryINGN Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 5M 10M 15M 20M
INGN Historical Insider Transactions ChartINGN Historical Insider Buy and Sell Transactions ChartINGN Historical Insider Transactions Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 50K 100K 150K
Date Name Type Shares Price Amount
Sep 1, 2025 Bourque Michael J. Grant 1500 7.99 $ 11,985.00
Sep 1, 2025 Smith Kevin P. Grant 1500 7.99 $ 11,985.00
Sep 1, 2025 Smith Kevin P. Option Excercise 18135 0.00 $ 0.00
Sep 1, 2025 Smith Kevin P. Option Excercise 8043 7.99 $ 64,263.57
Sep 1, 2025 Smith Kevin Raymond Merrill Grant 1500 7.99 $ 11,985.00
May 14, 2025 Rider Heather D. Grant 30612 0.00 $ 0.00
May 14, 2025 Sahney Mira Kirti Grant 30612 0.00 $ 0.00
May 14, 2025 Mora Elizabeth Grant 30612 0.00 $ 0.00
May 14, 2025 Ladone Mary Kay Grant 30612 0.00 $ 0.00
May 14, 2025 King Kevin M Grant 30612 0.00 $ 0.00
May 14, 2025 Boehnlein Glenn S Grant 30612 0.00 $ 0.00
Mar 3, 2025 Bourque Michael J. Open Market Purchase 3000 8.32 $ 24,960.00
Mar 3, 2025 Smith Kevin Raymond Merrill Open Market Purchase 11709 8.56 $ 100,245.43
Mar 1, 2025 Smith Kevin P. Grant 1186 8.33 $ 9,879.38
Mar 1, 2025 Bourque Michael J. Grant 48225 0.10 $ 4,998.00
Mar 1, 2025 Bourque Michael J. Option Excercise 25000 0.00 $ 0.00
Mar 1, 2025 Bourque Michael J. Option Excercise 28579 8.33 $ 238,063.07
Mar 1, 2025 Smith Kevin Raymond Merrill Grant 55475 0.23 $ 12,495.00
Mar 1, 2025 Smith Kevin Raymond Merrill Option Excercise 28333 0.00 $ 0.00
Mar 1, 2025 Smith Kevin Raymond Merrill Option Excercise 39797 8.33 $ 331,509.01
Jan 31, 2025 Sahney Mira Kirti Grant 9112 0.00 $ 0.00