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IMMP Negative Sentiment Score: 15/100

Immutep Investor News: If You Have Suffered Losses in Immutep Ltd. (NASDAQ: IMMP), You Are Encouraged to Contact The Rosen Law Firm About Your Rights

Key Takeaway: Rosen Law Firm is investigating potential securities claims against Immutep Ltd. due to allegations of misleading business information. The investigation follows the announcement that a pivotal Phase III trial for eftilagimod alfa was discontinued based on interim analysis results, leading to a significant drop of 82.6% in the stock price. Investors who suffered losses may be eligible for compensation through a proposed class action without upfront costs. Immutep is now working on an orderly wind down of the trial in accordance with regulatory guidelines.

Market Sentiment Analysis

CONCERNS & RISKS

  • Investors face potential losses due to misleading information.
  • Immutep's trial for eftilagimod alfa was discontinued after a futility analysis.
  • Stock price fell by 82.6% following the announcement of trial discontinuation.

Full Press Release Details

NEW YORK, April 05, 2026 (GLOBE NEWSWIRE) --
WHY: Rosen Law Firm, a global investor rights law firm, continues to investigate potential securities claims on behalf of shareholders of Immutep Ltd. (NASDAQ: IMMP) resulting from allegations that Immutep Ltd. may have issued materially misleading business information to the investing public.
SO WHAT: If you purchased Immutep Ltd. securities you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement. The Rosen Law Firm is preparing a class action seeking recovery of investor losses.
WHAT TO DO NEXT: To join the prospective class action, go to https://rosenlegal.com/submit-form/?case_id=56430 or call Phillip Kim, Esq. toll-free at 866-767-3653 or email case@rosenlegal.com for information on the class action.
WHAT IS THIS ABOUT: On March 13, 2026, Immutep issued a press release "announcing that the Independent Data Monitoring Committee (IDMC) for the TACTI-004 Phase III study evaluating eftilagimod alfa ('efti') in patients in 1st line non-small cell lung cancer has recommended the discontinuation of the trial following a planned interim futility analysis in accordance with the study protocol." In addition, the press release stated that, "based on its review of the available safety and efficacy data, the IDMC recommended that the trial be discontinued for futility" and that, accordingly, "enrolment in the study will be halted and the Company will implement an orderly wind down of the study, including appropriate patient follow up and site close out in accordance with regulatory and ethical obligations."
On this news, Immutep's American Depositary Receipt ("ADR") price fell $2.28 per ADR, or 82.6%, to close at $0.48 per ADR on March 13, 2026.
WHY ROSEN LAW: We encourage investors to select qualified counsel with a track record of success in leadership roles. Often, firms issuing notices do not have comparable experience, resources, or any meaningful peer recognition. Many of these firms do not actually litigate securities class actions. Be wise in selecting counsel. The Rosen Law Firm represents investors throughout the globe, concentrating its practice in securities class actions and shareholder derivative litigation. Rosen Law Firm achieved, at that time, the largest ever securities class action settlement against a Chinese Company. Rosen Law Firm was Ranked No. 1 by ISS Securities Class Action Services for number of securities class action settlements in 2017. The firm has been ranked in the top 4 each year since 2013 and has recovered hundreds of millions of dollars for investors. In 2019 alone the firm secured over $438 million for investors. In 2020, founding partner Laurence Rosen was named by law360 as a Titan of Plaintiffs' Bar. Many of the firm's attorneys have been recognized by Lawdragon and Super Lawyers.
Attorney Advertising. Prior results do not guarantee a similar outcome.
Contact Information:
Laurence Rosen, Esq.
The Rosen Law Firm, P.A.
275 Madison Avenue, 40th Floor
Toll Free: (866) 767-3653

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Frequently Asked Questions

What allegations are against Immutep Ltd.?

Immutep Ltd. is under investigation for potentially misleading business information.

How can I join the class action against Immutep?

To join, visit the Rosen Law Firm's website or call 866-767-3653.

What impact did the trial discontinuation have on Immutep's stock?

Immutep's stock fell 82.6% to $0.48 per ADR following the news.

What is the role of the Independent Data Monitoring Committee?

The IDMC recommended discontinuing the TACTI-004 study due to futility.

Why choose Rosen Law Firm for representation?

Rosen Law Firm has a strong track record in securities class actions and litigation.

Last updated: Apr 5, 2026