What Is the Immutep Limited (IMMP) Class Action Lawsuit About?

Bronstein, Gewirtz & Grossman, LLC notifies investors that a class action lawsuit has been filed against Immutep Limited (NASDAQ: IMMP) and certain of its officers.

This lawsuit seeks to recover damages against Defendants for alleged violations of the federal securities laws on behalf of all persons and entities that purchased or otherwise acquired Immutep securities between March 24, 2025, and March 12, 2026, both dates inclusive (the “Class Period”). Such investors are encouraged to join this case.

What Does the Immutep Limited Securities Class Action Allege?

The Complaint alleges that, throughout the Class Period, Defendants made materially false and misleading statements and/or failed to disclose that:

  1. Defendants concealed and misrepresented the status and prospects of the Company’s TACTI-004 trial by relying on prior positive efficacy and safety readouts of efti in other studies, including TACTI-002 and INSIGHT-003, to suggest continued success;
  2. Defendants’ statements regarding the TACTI-004 trial’s “strong operational progress” and the anticipated timing of its interim futility analysis lacked a reasonable basis given then-existing clinical data;
  3. based on their access to internal clinical data, analyses, and reports, Defendants knew or recklessly disregarded that the risk of the TACTI-004 trial failing to meet its primary efficacy and/or safety endpoints had materially increased; and
  4. as a result, Defendants’ statements about the Company’s business, operations, and prospects were materially false and misleading at all relevant times.

What’s Next for Immutep Investors?

A class action lawsuit has already been filed. You may review a copy of the Complaint. You may also contact Peretz Bronstein, Esq. or his Client Relations Manager, Nathan Miller, of Bronstein, Gewirtz & Grossman, LLC: 917-590-0911. If you suffered a loss in Immutep you have until July 6, 2026, to request that the Court appoint you as lead plaintiff. Your ability to share in any recovery doesn’t require that you serve as lead plaintiff.