Law Offices of Howard G. Smith announces that a class action lawsuit has been filed on behalf of investors who purchased ImmunityBio, Inc. (“ImmunityBio” or the “Company”) (NASDAQ: IBRX) securities between January 19, 2026 and March 24, 2026, inclusive (the “Class Period”). ImmunityBio investors have until May 26, 2026 to file a lead plaintiff motion.

IF YOU ARE AN INVESTOR WHO SUFFERED A LOSS IN IMMUNITYBIO, INC. (IBRX), CONTACT THE LAW OFFICES OF HOWARD G. SMITH TO PARTICIPATE IN THE ONGOING SECURITIES FRAUD LAWSUIT.

Contact the Law Offices of Howard G. Smith to discuss your legal rights by email at howardsmith@howardsmithlaw.com, by telephone at (215) 638-4847 or visit our website at www.howardsmithlaw.com.

What Happened?

On March 24, 2026, Bloomberg reported that ImmunityBio had received a Warning Letter from the U.S. Food and Drug Administration (“FDA”) stating that the Company’s Executive Chairman and Global Chief Scientific and Medical Officer, Patrick Soon-Shiong, made inaccurate claims on a podcast regarding the Company’s lead biologic product, Anktiva, including that the drug “can cure and even prevent all cancer.” The FDA thus “determined that the TV ad and podcast are false or misleading” and “make the distribution of the drug in violation of the Federal Food, Drug, and Cosmetic Act.”

On this news, ImmunityBio’s stock price fell $1.98, or 21.12%, to close at $7.42 per share on March 24, 2026, thereby injuring investors.

What Is The Lawsuit About?

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) Defendant Soon-Shiong materially overstated Anktiva’s capabilities; and (2) 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.

Contact Us To Participate or Learn More:

If you purchased ImmunityBio securities, have information or would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact us:

Law Offices of Howard G. Smith,
3070 Bristol Pike, Suite 112,
Bensalem, Pennsylvania 19020,
Telephone: (215) 638-4847
Email: howardsmith@howardsmithlaw.com,
Visit our website at: www.howardsmithlaw.com.

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View source version on businesswire.com: https://www.businesswire.com/news/home/20260331361787/en/