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Federman & Sherwood Reminds Investors of IMMINENT LEAD PLAINTIFF Deadline in Securities Class Action Lawsuit against Inogen, Inc.

To join this class action, please complete the following Investor Certification. 

Plaintiff Certifies That:

The following information is true and correct to the best of my knowledge, information and belief:

1. I have reviewed the Complaint in this action and authorize the filing of this Certification as an exhibit to the Complaint, or any substantively similar complaint or amended complaint to be filed in the future. I retain the law office of Federman & Sherwood, and any other counsel with whom Federman & Sherwood deems appropriate to associate with, to pursue this action on my behalf on a contingency fee basis.

2. If chosen, I am willing to serve as a representative party on behalf of the class (the “Class”), either individually or as part of a group on behalf of the Class as defined in the Complaint, including providing testimony at deposition or trial (if necessary). I am also willing to participate on an executive committee of shareholders.

3. I made the following transaction(s) during the Class Period in Inogen, Inc. (NASDAQ: INGN) securities (which are the subject of this action) as follows:

4. I did not purchase these securities at the direction of my attorney or in order to participate in a lawsuit under the Securities Act of 1933 or the Securities Exchange Act of 1934.

5. During the 3-year period preceding the date of this Certification, I have not sought to serve, nor have I served, as a representative to any party or on behalf of any class in any action arising under the Securities Act of 1933 or the Securities Exchange Act of 1934.

6. I will not accept any payment if chosen to serve as a representative party on behalf of the Class beyond my pro rata share of an award to the Class, or as otherwise ordered and approved by the Court, except for such reasonable costs and expenses directly relating to my service as a representative of the Class and as ordered and approved by the Court.

By clicking on the button below, I intend to sign and execute this agreement and retain Federman & Sherwood to proceed on Plaintiff’s behalf on a contingency basis.

Oklahoma City, OK (March 7, 2019) – On March 6, 2019, a securities class action lawsuit was filed in the United States District Court for the Central District of California against Inogen, Inc. (NASDAQ: INGN).  The complaint alleges violations of federal securities laws, Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5, including allegations of issuing a series of material or false misrepresentations to the market which had the effect of artificially inflating the market price during the Class Period, which is November 8, 2017 through February 26, 2019.  According to the lawsuit, defendants throughout the Class Period made false and/or misleading statements and/or failed to disclose that: (i) Inogen had overstated the true size of the total addressable market (“TAM”) for its portable oxygen concentrators and had misstated the basis for its calculation of the TAM; (ii) Inogen had falsely attributed its sales growth to the strong sales acumen of its salesforce, when in reality it was due in large part to sales tactics designed to deceive its elderly customer base; (iii) the growth in Inogen’s domestic business-to-business sales to home medical equipment (“HME”) providers was inflated, unsustainable and was eroding direct-to-consumer sales; and (iv) very little of Inogen’s business was actually coming from the more stable Medicare market. When the true details entered the market, the lawsuit claims that investors suffered damages.

On November 6, 2018, Inogen announced its third quarter 2018 financial results and, while the quarterly financial results were in line with expectations, defendants revealed that the growth in domestic business-to-business sales to HME providers had slowed and reduced Inogen’s guidance for fiscal 2018 adjusted EBITDA. As a result of this news, the price of Inogen common stock fell over 19%, or $37.44 per share, to close at $155.86 per share. Then, following the publication of detailed investigative reports by stock analysts on February 8, 2019 and February 12, 2019, which challenged, among other things, the size of Inogen’s actual TAM, the basis for its prior TAM claims, and the source of its Class Period sales growth, the price of Inogen common stock declined further to close at $138.05 per share on February 12, 2019.

Then, on February 26, 2019, after the close of trading, Inogen announced disappointing fourth quarter and fiscal year 2018 financial results and significantly reduced its previously provided fiscal 2019 net income guidance. Inogen’s CEO also backtracked on the Company’s prior TAM estimate of 2.5 to 3 million patients, and blamed Inogen’s poor domestic business-to-business sales on order activity that slowed from one national homecare provider. On this news, the price of Inogen common stock fell an additional $33.77 per share, or more than 24%, from a close of $140.06 per share on February 26, 2019, to a close of $106.28 per share on February 27, 2019.

Plaintiff seeks to recover damages on behalf of all Inogen, Inc. shareholders who purchased common stock during the Class Period and are therefore a member of the Class as described above.  You may move the Court no later than Monday, May 6, 2019 to serve as a lead plaintiff for the entire Class.  However, in order to do so, you must meet certain legal requirements pursuant to the Private Securities Litigation Reform Act of 1995.

If you wish to discuss this action, obtain further information and participate in this or any other securities litigation, or should you have any questions or concerns regarding this notice or preservation of your rights, please contact:  Robin Hester at

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