IMMP

⬣ Class Action

Immutep Limited

Securities Class Action Lawsuit

Class Period: March 24, 2025 – March 12, 2026
Lead Plaintiff Deadline: July 06, 2026

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.

How Is Immutep (NASDAQ: IMMP) Stock Trading Today?

Interactive chart showing the weekly share price history of IMMP (IMMP).

Filed Complaint

Review the full class action complaint as filed in court.

View PDF

How Is BG&G Representing Investors in Securities Class Actions?

We represent investors in class actions on a contingency fee basis. That means we will ask the court to reimburse us for out-of-pocket expenses and attorneys' fees, usually a percentage of the total recovery, only if we are successful.

Bronstein, Gewirtz & Grossman, LLC is a nationally recognized firm that represents investors in securities fraud class actions and shareholder derivative suits. Our firm has recovered hundreds of millions of dollars for investors nationwide.

“Our practice centers on restoring investor capital and ensuring corporate accountability, which serves to uphold the essential integrity of the marketplace.”
— Peretz Bronstein, Founding Partner

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The deadline for lead plaintiff for this case has passed.

Thank you for your interest.