Inogen Inc

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Inogen Inc
TickerINGN
CIK #0001294133
CUSIP45780L104
SectorLife Sciences - Orthopedic, Prosthetic & Surgical Appliances & Supplies
Address326 Bollay Drive, Goleta, CA 93117
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Inogen Inc 2010-03-02 9.6 M Exemption: 506 · Remaining: $354,004 · Duration: One year or less · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001294133] 10-K
[0001294133] 10-Q
[0001294133] 3
[0001294133] 4
[0001294133] 8-K
[0001294133] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Yuwell Hong Kong Holdings Ltd Inogen Inc [2025-02-24] 0.0
Divisadero Street Capital Management LP Inogen Inc [2024-04-23] 5.9
Camber Capital Management LP Inogen Inc [2023-07-24] 2013.0
Point72 Asset Management LP Inogen Inc [2019-02-14] 5.9
Point72 Asset Management LP Inogen Inc [2018-11-29] 5.2
Vanguard Group Inc Inogen Inc [2017-02-10] 5.71
Brown Capital Management LLC Inogen Inc [2016-06-07] 6.02
TimesSquare Capital Management LLC Inogen Inc [2016-02-10] 5.0
Wells Fargo & Company/MN Inogen Inc [2016-01-29] 5.16
BlackRock Inc Inogen Inc [2016-01-28] 7.5
Versant Affiliates Fund II-A LP Inogen Inc [2015-02-17] 0.2
Novo A/S Inogen Inc [2015-02-02] 19.1
Form 3/4/5 Filer 2011 - 2026
Yi Boyer Jennifer M
Inogen Inc
Sahney Mira Kirti
King Kevin M
Mora Elizabeth
Rider Heather D
Boehnlein Glenn S
Ladone Mary Kay
Jamali Vafa
Richardson Jason Andrew
Bourque Michael J
Smith Kevin P
Ramade Gregoire
Wright Mary E
Smith Kevin Raymond Merrill
West Thomas A
Somer Jason
Glezer Stanislav
Sergesketter Michael K
Shabshab Nabil
Parr George J
Sanford Bart Ben
Caltrider Kristin A
Miranda Kristen
Anderson Ray Benjamin M
McFarland Loren L
Bauerlein Alison
Taylor Brenton
Huggenberger Raymond
Novo Holdings A/S
Lukatch Heath
Greer R Scott
Myers Byron
Retterer Arron
Wilkinson Scott
Scribner Matt
Beardsley Scott
Petersen Timothy
Warden Charles M
Bolzon Bradley J PhD
Lubash Barbara N
Robertson Rebecca B
Versant Venture Capital II LP
Versant Ventures II LLC
Versant Side Fund II LP
Versant Affiliates Fund II-A LP
Atwood Brian G
Jaffe Ross A MD
Colella Samuel D
Link William J PhD
Milder Donald B
Arboretum Investment Manager II LLC
Arboretum Ventures 11A LP
Arboretum Investment Manager IIa LLC
Arboretum Ventures II LP
Arboretum Ventures 1 LLC
Arboretum Investment Manager LLC
Garfinkle Jan L
Arboretum Ventures 1-A LLC
Larsen Charles E
Cooper Stephen E
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Smith Kevin P
Common Stock
2026-03-01 Grant 1,500 $6.10 9,150
Bourque Michael J
Common Stock
2026-03-01 Option exercise 17,007 $0.00
Bourque Michael J
Common Stock
2026-03-01 Tax withheld 10,615 $6.10 64,751
Yi Boyer Jennifer M
Common Stock
2026-03-01 Tax withheld 2,544 $6.10 15,518
Wright Mary E
Common Stock
2026-03-01 Option exercise 1,755 $0.00
Yi Boyer Jennifer M
Common Stock
2026-03-01 Tax withheld 1,959 $6.10 11,950
Wright Mary E
Common Stock
2026-03-01 Tax withheld 1,058 $6.10 6,454
Yi Boyer Jennifer M
Common Stock
2026-03-01 Option exercise 7,332 $0.00
Smith Kevin P
Common Stock
2026-03-01 Option exercise 14,005 $0.00
Wright Mary E
Restricted Stock Unit · derivative
2026-03-01 Option exercise 1,755 $0.00
Ramade Gregoire
Restricted Stock Unit · derivative
2026-03-01 Option exercise 13,005 $0.00
Bourque Michael J
Common Stock
2026-03-01 Option exercise 25,000 $0.00
Wright Mary E
Common Stock
2026-03-01 Grant 1,500 $6.10 9,150
Yi Boyer Jennifer M
Common Stock
2026-03-01 Grant 3,603 $0.00
Yi Boyer Jennifer M
Common Stock
2026-03-01 Option exercise 4,680 $0.00
Wright Mary E
Common Stock
2026-03-01 Tax withheld 520 $6.10 3,172
Smith Kevin Raymond Merrill
Common Stock
2026-03-01 Tax withheld 16,374 $6.10 99,881
Ramade Gregoire
Common Stock
2026-03-01 Tax withheld 6,022 $6.10 36,734
Wright Mary E
Common Stock
2026-03-01 Tax withheld 1,155 $6.10 7,046
Smith Kevin Raymond Merrill
Common Stock
2026-03-01 Option exercise 30,012 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 126 17,483,016
2025-12-31 133 17,388,587
2025-09-30 131 17,392,171
2025-06-30 128 18,680,787
2025-03-31 128 17,753,689
2024-12-31 137 19,519,847
2024-09-30 134 20,823,265
2024-06-30 132 22,350,881
2024-03-31 131 24,256,135
2023-12-31 129 21,615,974
2023-09-30 128 19,899,564
2023-06-30 140 21,120,367
Form 13F Holdings
Firm Period DFND Voting Shares
Assenagon Asset Management SA [2026-06-30] SOLE 86,940 86,940
Marquette Asset Management LLC [2026-06-30] SOLE 0 35,344
Wealth Enhancement Advisory Services LLC [2026-06-30] SOLE 643 23,361
Versant Capital Management Inc [2026-06-30] SOLE 3,980 3,980
IFP Advisors LLC [2026-06-30] SOLE 1,034 1,034
Gamma Investing LLC [2026-06-30] DFND 758 758
Torren Management LLC [2026-06-30] SOLE 0 287
True Wealth Design LLC [2026-06-30] SOLE 0 238
Fortitude Family Office LLC [2026-06-30] SOLE 94 94
Farther Finance Advisors LLC [2026-06-30] SOLE 0 53
Capital Advisors Ltd LLC [2026-06-30] SOLE 0 25
GHP Investment Advisors Inc [2026-06-30] SOLE 6 6
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