Inovio Pharmaceuticals, Inc.

Background

Company Name	Inovio Pharmaceuticals, Inc.
Stock Symbol	INO
Class Period	October 10, 2023 to December 26, 2025
Lead Plaintiff Motion Deadline	April 07, 2026

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If you suffered a loss on your Inovio Pharmaceuticals, Inc. investments or would like to inquire about joining an action to recover your loss under the federal securities laws, please complete the form below. Please note that submission of this form does not by itself form an attorney-client relationship nor does filing out this form mean you have joined any lawsuit.

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Additional Comments

Background

On August 8, 2024, after market hours, Inovio released its second quarter 2024 financial results, revealing that it expected to submit the Biologics License Application (“BLA”) to the U.S. Food and Drug Administration (‘FDA”) for its recurrent respiratory papillomatosis “RPR”) treatment, INO-3107, in mid-2025, despite previous claims of a mid-2024 submission, due to a “manufacturing issue” with a component of the Company’s proprietary investigational medical device, CELLECTRA.

On this news, Inovio’s stock price fell $0.27, or 3.1%, to close at $8.44 per share on August 9, 2024, thereby injuring investors.

Then, on December 29, 2025, Inovio disclosed that the FDA had accepted the INO-3107 BLA on a standard review timeline rather than the accelerated review timeline that the Company touted the prospects of. The Company further stated that it did not plan to seek approval under the standard review timeline and planned to request a meeting with the FDA to discuss pursuing accelerated approval.

On this news, Inovio’s stock price fell $0.56, or 24.45%, to close at $1.73 per share on December 29, 2025, thereby injuring investors further.

The complaint filed in this class action alleges that throughout the Class Period, Defendants made materially false and/or misleading statements, as well as failed to disclose material adverse facts about the Company’s business, operations, and prospects. Specifically, Defendants failed to disclose to investors that: (1) manufacturing for Inovio's CELLECTRA device was deficient; (2) accordingly, Inovio was unlikely to submit the INO-3107 BLA to the FDA by the second half of 2024; (3) Inovio had insufficient information to justify the INO-3107 BLA's eligibility for FDA accelerated approval or priority review; (4) accordingly, INO-3107's overall regulatory and commercial prospects were overstated; and (5) as a result, Defendants’ positive statements about the Company’s business, operations, and prospects were materially misleading and/or lacked a reasonable basis at all relevant times.

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