Gainey McKenna & Egleston Announces A Class Action Lawsuit Has Been Filed Against Jasper Therapeutics, Inc. (JSPR)

NEW YORK, Sept. 22, 2025 (GLOBE NEWSWIRE) -- Gainey McKenna & Egleston announces that a securities class action lawsuit has been filed in the United States District Court for the Northern District of California on behalf of all persons or entities who purchased or otherwise acquired Jasper Therapeutics, Inc. (“Jasper” or the “Company”) (NASDAQ: JSPR) securities between November 30, 2023 and July 3, 2025, inclusive (the “Class Period”).

The Complaint alleges that Defendants made false and/or misleading statements and/or failed to disclose that: (i) the Company lacked the controls and procedures necessary to ensure that the third-party manufacturers on which it relied were manufacturing products in full accordance with cGMP regulations and otherwise suitable for use in clinical trials; (ii) the foregoing failure increased the risk that results of ongoing studies would be confounded, thereby negatively impacting the regulatory and commercial prospects of the Company’s products, including briquilimab; (iii) the foregoing increased the likelihood of disruptive cost-reduction measures; (iv) accordingly, the Company’s business and/or financial prospects, as well as briquilimab’s clinical and/or commercial prospects, were overstated; and (v) as a result, Defendants’ public statements were materially false and misleading at all relevant times.

Investors who purchased or otherwise acquired shares of Jasper should contact the Firm prior to the November 18, 2025 lead plaintiff motion deadline. A lead plaintiff is a representative party acting on behalf of other class members in directing the litigation. If you wish to discuss your rights or interests regarding this class action, please contact Thomas J. McKenna, Esq. or Gregory M. Egleston, Esq. of Gainey McKenna & Egleston at (212) 983-1300, or via e-mail at tjmckenna@gme-law.com or gegleston@gme-law.com.

Please visit our website at http://www.gme-law.com for more information about the firm.

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