Form4insider filings, from the source

Insider holders · CIK 0001294133

Inogen Inc · INGN

Every insider with a reported Table I holding at this company, ranked by their last-reported share count. A balance is only as fresh as its filing — the report date sits next to every row on purpose. ← Back to activity

InsiderDirect sharesIndirect sharesTotal reportedLast report (ET)From
Kevin Raymond Merrill SmithCEO and President134,962—134,962Sep 3, 2026 · 5:00 pm EDTForm 4
Heather D. RiderDirector116,2822,000118,282Jun 9, 2026 · 4:20 pm EDTForm 4
Elizabeth MoraDirector107,261—107,261Jun 9, 2026 · 4:20 pm EDTForm 4
Mary Kay LadoneDirector104,966—104,966Jun 9, 2026 · 4:19 pm EDTForm 4
Glenn S BoehnleinDirector104,966—104,966Jun 9, 2026 · 4:21 pm EDTForm 4
Kevin M KingDirector104,966—104,966Jun 9, 2026 · 4:18 pm EDTForm 4
Mira Kirti SahneyDirector67,805—67,805Jun 9, 2026 · 4:23 pm EDTForm 4
Charles M Warden10% Owner4,68255,34560,027May 11, 2015 · 12:34 pm EDTForm 4/A
Versant Ventures II LLC10% Owner4,68255,34560,027May 11, 2015 · 12:35 pm EDTForm 4/A
Bradley J Bolzon Ph.D.10% Owner4,68255,34560,027May 11, 2015 · 12:34 pm EDTForm 4/A
Versant Side Fund II, LP10% Owner4,68255,34560,027May 11, 2015 · 12:35 pm EDTForm 4/A
Versant Affiliates Fund II-A, LP10% Owner4,68255,34560,027May 11, 2015 · 12:35 pm EDTForm 4/A
Versant Venture Capital II, LP10% Owner4,68255,34560,027May 11, 2015 · 12:35 pm EDTForm 4/A
Barbara N Lubash10% Owner4,68255,34560,027May 11, 2015 · 12:34 pm EDTForm 4/A
Rebecca B Robertson10% Owner4,68255,34560,027May 11, 2015 · 12:34 pm EDTForm 4/A
Brenton TaylorEVP, Engineering58,10084258,942Mar 5, 2019 · 12:26 pm ESTForm 4
Donald B Milder10% Owner—55,34555,345May 11, 2015 · 12:35 pm EDTForm 4/A
Brian G Atwood10% Owner—55,34555,345May 11, 2015 · 12:35 pm EDTForm 4/A
William J Link Ph.D.10% Owner—55,34555,345May 11, 2015 · 12:35 pm EDTForm 4/A
Samuel D Colella10% Owner—55,34555,345May 11, 2015 · 12:35 pm EDTForm 4/A
Ross A Jaffe M.D.10% Owner—55,34555,345May 11, 2015 · 12:35 pm EDTForm 4/A
Vafa JamaliDirector43,081—43,081Jun 9, 2026 · 4:22 pm EDTForm 4
Byron MyersEVP, Sales and Marketing38,905—38,905Mar 5, 2019 · 12:19 pm ESTForm 4
Scott WilkinsonPresident and CEO36,461—36,461Mar 5, 2019 · 12:23 pm ESTForm 4
Kevin P. SmithEVP, Bus Dev, GC & Sec32,972—32,972Sep 3, 2026 · 5:01 pm EDTForm 4
Alison BauerleinEVP, Finance, & CFO29,199—29,199Mar 5, 2019 · 12:20 pm ESTForm 4
Mary E WrightVP, Chief Accounting Officer20,629—20,629Sep 3, 2026 · 5:02 pm EDTForm 4
R Scott GreerDirector98914,48515,474May 14, 2018 · 4:54 pm EDTForm 4
Raymond HuggenbergerDirector7,797—7,797Jan 16, 2019 · 5:30 pm ESTForm 4
Matt Scribnerrelationship not stated5,595—5,595Sep 19, 2018 · 6:41 pm EDTForm 4
Ray Benjamin M AndersonDirector9894,5165,505Oct 2, 2018 · 4:38 pm EDTForm 4
Bart Ben SanfordEVP, Operations5,158—5,158Mar 5, 2019 · 12:22 pm ESTForm 4
Boyer Jennifer M YiEVP Entrprs Enblmnt, Ch HR Off5,039—5,039Jul 6, 2026 · 4:36 pm EDTForm 4
Heath LukatchDirector989—989Nov 8, 2018 · 2:39 pm ESTForm 4
Loren L McFarlandDirector989—989Nov 13, 2018 · 11:53 am ESTForm 4
Timothy PetersenDirector5000500Sep 1, 2015 · 8:07 pm EDTForm 4

Balances come from each insider’s most recent filing that reports a Table I holding; an insider who left the company years ago still appears with their last-known figure and its date. Indirect totals collapse multiple vehicles (trusts, LLCs) into one number — open the filing for the breakdown. Shares as filed, not split-adjusted.