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ImmunityBio (IBRX) Faces FDA Warning Letter and Class Action Lawsuit Over Ankt Drug Promotion Violations
NewsOncology/ImmunotherapyMay 1, 2026

ImmunityBio (IBRX) Faces FDA Warning Letter and Class Action Lawsuit Over Ankt Drug Promotion Violations

ImmunityBio faces securities lawsuit after FDA warning letter over promotional claims for lead biologic Ankt, impacting IBRX stock from January-March 2026.

Daniel Brooks
ImmunityBio (IBRX) Faces FDA Warning Letter and Class Action Lawsuit Over Anktiva Claims
NewsOncology/ImmunotherapyApr 24, 2026

ImmunityBio (IBRX) Faces FDA Warning Letter and Class Action Lawsuit Over Anktiva Claims

ImmunityBio faces securities lawsuit after FDA warning letter regarding executive claims about lead immunotherapy drug Anktiva, impacting investor confidence.

Dr. Sarah Mitchell
ImmunityBio (IBRX) Faces FDA Warning Letter and Class Action Lawsuit Over Ankt Drug Claims
NewsOncology/ImmunotherapyApr 16, 2026

ImmunityBio (IBRX) Faces FDA Warning Letter and Class Action Lawsuit Over Ankt Drug Claims

ImmunityBio faces securities lawsuit after FDA warning letter regarding executive claims about lead biologic Ankt, affecting investors from Jan-Mar 2026.

James Chen, PharmD