Company: INGN
Filing Date: 2025-03-27
Form Type: DEF 14A
Source: 0000950170-25-045737
Chunk: 3

Company: Inogen Inc
Filing Date: 2025-03-27
Form: DEF 14A
Chunk 3
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ments or continuations thereof (the “Annual Meeting”). The Annual Meeting will be held virtually via live webcast on the Internet at www.virtualshareholdermeeting.com/INGN2025 on Wednesday, May 14, 2025 at 10:00 a.m. Pacific Time in a virtual meeting format only. You will not be able to attend the Annual Meeting physically in person. The live webcast of the Annual Meeting can be accessed by stockholders on the day of the meeting at www.virtualshareholdermeeting.com/INGN2025. If you have difficulty accessing the virtual meeting during the check-in or meeting time, a technical assistance phone number will be made available on the virtual meeting registration page 15 minutes prior to the start time of the meeting. On or about March 27, 2025, we expect to mail to our stockholders a Notice of Internet Availability of Proxy Materials (the “Notice”) containing instructions on how to access our proxy statement for our Annual Meeting and our annual report to stockholders (“Annual Report”). Information contained on, or that can be accessed through, our website is not intended to be incorporated by reference into this proxy statement and references to our website address in this proxy statement are inactive textual references only.

### QUESTIONSAND ANSWERS ABOUT THE ANNUAL MEETING
The information provided in the “question and answer” format below addresses certain frequently asked questions but is not intended to be a summary of all matters contained in this proxy statement. Please read the entire proxy statement carefully before voting your shares.

What is a proxy?

A proxy is your legal designation of another person to vote the stock you own. The person you designate is your “proxy,” and you give the proxy authority to vote your shares by submitting the accompanying proxy card or voting by telephone or over the Internet. We have designated our Chief Executive Officer and President, Kevin R.M. Smith, and our General Counsel and Executive Vice President, Business Development, Kevin P. Smith, to serve as proxies for the Annual Meeting.

Why am I receiving these materials?

The Board of Inogen is providing these proxy materials to you in connection with the Board’s solicitation of proxies for use at the virtual Annual Meeting (and at any adjournment or postponement of such meeting), which will take place virtually via the Internet on May 14, 2025. Stockholders are invited to attend the virtual Annual Meeting and are requested to vote on the proposals described in this proxy statement. This proxy statement and the accompanying proxy card are being made available on