Class Action Lawsuit Filed Against MoonLake Immunotherapeutics

Class Action Lawsuit Update for MoonLake Immunotherapeutics Shareholders
In a recent turn of events, Robbins LLP has made stockholders aware of a class action lawsuit targeting MoonLake Immunotherapeutics (NASDAQ: MLTX). This lawsuit is aimed at all investors who purchased or acquired the company's common stock within a specified period. MoonLake, a Swiss biotechnology firm, is dedicated to addressing inflammatory diseases related to interleukin-17 (IL-17), with a focus on dermatology and rheumatology.
Understanding the Allegations Against MoonLake
The allegations suggest that MoonLake Immunotherapeutics misled its investors regarding the effectiveness of its drug known as SLK. This lawsuit reports that significant information regarding SLK's clinical benefits was not disclosed correctly. The details entail several critical assertions about the powder structure of the Nanobody used in the drug and its anticipated clinical benefits over traditional monoclonal antibodies, such as BIMZELX. These claims aim to outline the disparity between the expected and actual capabilities of SLK.
The Context of the Class Period
Throughout the specified period of the class action, shareholders reported that the defendants failed to provide important insights regarding key molecular targets related to SLK. It was revealed that the distinct structure of SLK's Nanobody did not guarantee enhanced clinical benefits as initially suggested. Additionally, the anticipated superior efficacy over BIMZELX was not substantiated, raising concerns among investors about the company’s transparency.
Plaintiff Claims and Stock Impact
On September 28, 2025, shareholders received disappointing news about the week-16 results from MoonLake's Phase 3 VELA program. These results indicated that SLK was unable to demonstrate effectiveness compared to BIMZELX. The following day, the reaction was severe, resulting in a significant drop in MoonLake's share price by $55.75, which amounts to an astonishing 89.9% decrease, closing at a mere $6.24.
What Shareholders Should Know Moving Forward
Shareholders interested in participating in the legal proceedings have the opportunity to be appointed as a lead plaintiff. However, they must submit their documents by a specified deadline to be considered. It’s essential to note that investors do not have to actively participate to be eligible for potential recoveries.
Robbins LLP: Advocates for Shareholder Rights
Robbins LLP has earned a reputation in shareholder rights litigation, helping investors reclaim losses and fortifying corporate governance since 2002. The firm operates on a contingency fee basis, meaning that shareholders incur no costs unless the case is won, which provides an essential layer of support for those affected.
FAQs
What is the class action lawsuit against MoonLake Immunotherapeutics about?
The lawsuit stems from allegations that MoonLake misled investors about the efficacy of its drug candidate SLK.
Who can participate in the class action?
Investors who purchased shares of MoonLake during the specified class period are eligible to participate.
What were the results that triggered the lawsuit?
The lawsuit was triggered by the Phase 3 VELA program results, which showed SLK failed to demonstrate competitive efficacy.
What should I do if I want to participate?
If you wish to be a lead plaintiff, you must submit your documents by the court's deadline.
Are there any costs involved in participating in this case?
No, involvement in the case typically incurs no costs unless the firm wins the case.
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