UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): January 11, 2021

INOGEN, INC.

(Exact name of Registrant as Specified in Its Charter)

Registrant’s Telephone Number, Including Area Code: (805) 562-0500

Not Applicable

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Investor Conference

The officers of Inogen, Inc. (the “Company”) will participate in the 2021 J.P. Morgan Healthcare Conference, which begins on Monday, January 11, 2021 at 8:00 a.m. PT. The chief executive officer and chief financial officer are scheduled to present at the conference on Tuesday, January 12, 2021 at 2:20 p.m. PT. During the conference and in separate sessions with analysts and investors, the Company’s officers will refer to an updated slide presentation. A copy of this updated slide presentation is attached hereto as Exhibit 99.1 and is incorporated herein by reference. Included in this updated slide presentation is an updated inside sales representative headcount of 300 as of December 31, 2020. Interested parties can access the live audio webcast of this conference presentation from the Events section of the Investor Relations page on the Company’s website at www.inogen.com.

The information furnished pursuant to this Current Report on Form 8-K, including Exhibit 99.1 attached hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference into any other filing under the Securities Act of 1933, as amended (the “Securities Act”) or the Exchange Act, except as expressly set forth by specific reference in such a filing.

(d)  Exhibits

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.