Security Investigation

ImmunityBio, Inc. (NasdaqGS: IBRX)

59 Days left to seek lead plaintiff status.

Company Name:ImmunityBio, Inc.
Stock Symbol:NasdaqGS: IBRX
Court:Central District of California
Class Period Start:01/19/2026
Class Period End (inclusive):03/24/2026
Filing Deadline:05/26/2026

Contact a Lawyer Now

(877) 515-1850

Kahn Swick & Foti, LLC (“KSF”) and KSF partner, former Attorney General of Louisiana, Charles C. Foti, Jr., remind investors with substantial losses that they have until May 26, 2026 to file lead plaintiff applications in a securities class action lawsuit against ImmunityBio, Inc. (NasdaqGS: IBRX) (“ImmunityBio” or the “Company”).

ImmunityBio and certain of its executives are charged with failing to disclose material information during the Class Period, violating federal securities laws. 

On March 24, 2026, a warning letter dated March 13, 2026, from the U.S. Food and Drug Administration to CEO Richard Adcock was made public, stating that a television advertisement and podcast misrepresented Anktiva and resulted in its distribution violating the Federal Food, Drug, and Cosmetic Act. The letter also reportedly noted that the violations “are concerning from a public health perspective because the promotional communications create a misleading impression that Anktiva, a treatment for a certain type of bladder cancer, can cure and even prevent all cancer.”

On this news, the price of ImmunityBio’s shares fell $1.98 per share, or 21%, to close at $7.42 per share on March 24, 2026.

If you purchased securities of ImmunityBio and would like to discuss your legal rights and how this case might affect you and your right to recover for your economic loss, you may, without obligation or cost to you, contact KSF Managing Partner Lewis Kahn toll-free at 1-877-515-1850 or via email (lewis.kahn@ksfcounsel.com), or fill out the form on this page.

The case is Douglas v. ImmunityBio, Inc., et al., No. 26-cv-03261.

Click here to read the first filed complaint.