Company: INGN
Filing Date: 2025-03-27
Form Type: DEF 14A
Source: 0000950170-25-045737
Chunk: 34

Company: Inogen Inc
Filing Date: 2025-03-27
Form: DEF 14A
Chunk 34
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 by proxy at the Annual Meeting and entitled to vote thereon to be approved. Broker non-votes will have no effect on this proposal.

<div align='center'>THE BOARD OF DIRECTORS RECOMMENDS A VOTE “FOR”the election of each of the THREE directors nominated by our board of directors and named in this proxy statement as Class II directors to serve for a three-year term.

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PROPOSALNO. 2</div>

### RATIFICATION OF APPOINTMENT OF
<div align='center'>INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM</div>

Our Audit Committee has appointed Deloitte & Touche LLP to audit the financial statements of our Company for the fiscal year ending December 31, 2025 and recommends that stockholders vote in favor of the ratification of such appointment. During the year ended December 31, 2024, Deloitte & Touche LLP served as our independent registered public accounting firm.

At the Annual Meeting, stockholders are being asked to ratify the appointment of Deloitte & Touche LLP as our independent registered public accounting firm for our fiscal year ending December 31, 2025. Stockholder ratification of the appointment of Deloitte & Touche LLP is not required by our bylaws or other applicable legal requirements. However, our Board is submitting the appointment of Deloitte & Touche LLP to our stockholders for ratification as a matter of good corporate governance. In the event that this appointment is not ratified by the affirmative vote of a majority of the shares of common stock present virtually in person or represented by proxy at the Annual Meeting and entitled to vote thereon, such appointment will be reconsidered by our Audit Committee. Even if the appointment is ratified, our Audit Committee, in its sole discretion, may appoint another independent registered public accounting firm at any time during our fiscal year ending December 31, 2025 if our Audit Committee believes that such a change would be in the best interests of Inogen and its stockholders. A representative of Deloitte & Touche LLP is expected to be present virtually at the Annual Meeting, will have an opportunity to make a statement if he or she wishes to do so, and is expected to be available to respond to appropriate questions from stockholders.

FeesPaid to the Independent Registered Public Accounting Firm

The following table presents fees for professional audit services and other services rendered to us by Deloitte & Touche LLP for our fiscal years ended December 31, 2024 and