Rosen Law Firm Urges Jasper Therapeutics, Inc. (NASDAQ: JSPR) Stockholders with Large Losses to Contact the Firm for Information About Their Rights

NEW YORK--(BUSINESS WIRE)--Rosen Law Firm, a global investor rights law firm, announces that an investor filed a class action lawsuit on behalf of purchasers of securities of Jasper Therapeutics, Inc. (NASDAQ: JSPR), between November 30, 2023 and July 3, 2025, both dates inclusive (the “Class Period”). Jasper is a clinical-stage biotechnology company.

For more information, submit a form, email attorney Phillip Kim, or give us a call at 866-767-3653.

The Allegations: Rosen Law Firm is Investigating the Allegations that Jasper Therapeutics, Inc. (NASDAQ: JSPR) Misled Investors Regarding its Business Operations.

According to the lawsuit, defendants made false and/or misleading statements and/or failed to disclose that: (1) Jasper 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; (2) the foregoing failure increased the risk that results of ongoing studies would be confounded, thereby negatively impacting the regulatory and commercial prospects of Jasper’s products, including briquilimab; (3) the foregoing increased the likelihood of disruptive cost-reduction measures; (4) accordingly, Jasper’s business and/or financial prospects, as well as briquilimab’s clinical and/or commercial prospects, were overstated; and (5) as a result, defendants’ public statements were materially false and misleading at all relevant times. When the true details entered the market, the lawsuit claims that investors suffered damages.

What Now: You may be eligible to participate in the class action against Jasper Therapeutics, Inc. Investors who want to serve as lead plaintiff for the class must file their motions with the court by November 18, 2025. A lead plaintiff is a representative party who acts on behalf of other class members in directing the litigation. You do not have to participate in the case to be eligible for a recovery. If you choose to take no action, you can remain an absent class member. For more information, click here.

All representation is on a contingency fee basis. Shareholders pay no fees or expenses.

About Rosen Law Firm: Some law firms issuing releases about this matter do not actually litigate securities class actions. Rosen Law Firm does. Rosen Law Firm is a recognized leader in shareholder rights litigation, dedicated to helping shareholders recover losses, improving corporate governance structures, and holding company executives accountable for their wrongdoing. Since its inception, Rosen Law Firm has obtained over $1 billion for shareholders.

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