Core Points - The Law Offices of Frank R. Cruz is reminding investors about the December 15, 2025 deadline to participate as a lead plaintiff in a securities fraud class action lawsuit against MoonLake Immunotherapeutics [1] Group 1 - The lawsuit is on behalf of investors who acquired MoonLake securities between March 10, 2024, and September 29, 2025, inclusive [1]

Core Viewpoint - Rosen Law Firm is encouraging investors of MoonLake Immunotherapeutics who incurred losses exceeding $100,000 during the specified class period to secure legal counsel before the December 15, 2025 deadline for a securities class action [1]. Group 1: Class Action Details - Investors who purchased MoonLake common stock between March 10, 2024, and September 29, 2025, may be eligible for compensation without any out-of-pocket fees through a contingency fee arrangement [2]. - To participate in the class action, investors must act before the December 15, 2025 deadline to serve as lead plaintiff, representing other class members in the litigation [3]. Group 2: Legal Representation - The Rosen Law Firm emphasizes the importance of selecting qualified counsel with a proven track record in securities class actions, highlighting their own achievements in recovering significant settlements for investors [4]. - The firm has been recognized for its success in securities class action settlements, including being ranked No. 1 by ISS Securities Class Action Services in 2017 and recovering over $438 million for investors in 2019 [4]. Group 3: Case Allegations - The complaint alleges that during the class period, defendants made false or misleading statements regarding the efficacy of MoonLake's Nanobodies compared to traditional monoclonal antibodies, leading to investor losses when the truth was revealed [5].

Issuer MoonLake Immunotherapeutics (MLTX) Class Period March 10, 2024 – September 29, 2025 Lead Plaintiff Deadline December 15, 2025 Stock Drop Event Stock fell from $61.99 to $6.24 (a 90% loss) on September 29, 2025, after VELA-2 trial failed its primary endpoint and efficacy was shown to be inferior to a competitor. Next Steps for MoonLake (MLTX) Investors: SAN FRANCISCO, Dec. 12, 2025 /PRNewswire/ -- Global plaintiffs' rights firm Hagens Berman reminds investors that the Lead Plaintiff Deadline in the se ...

Core Viewpoint - The complaint against MoonLake alleges violations of federal securities laws due to false and misleading statements regarding the efficacy and structure of its drug SLK compared to monoclonal antibodies like BIMZELX [2]. Group 1: Allegations and Legal Proceedings - The complaint claims that MoonLake and its executives failed to disclose that SLK and BIMZELX target the same inflammatory cytokines IL-17A and IL-17F [2]. - It is alleged that SLK's unique Nanobody structure does not provide a clinical benefit over BIMZELX's traditional monoclonal structure [2]. - The complaint also states that the supposed increased tissue penetration of SLK does not translate to clinical efficacy, indicating a lack of reasonable basis for positive statements about SLK's superiority [2]. Group 2: Market Reaction - Following the announcement of the Phase 3 VELA program results on September 28, 2025, which showed SLK's failure to demonstrate competitive efficacy against BIMZELX, MoonLake's stock price dropped by $55.75 per share, or 89.9%, closing at $6.24 on September 29, 2025 [3].

Core Viewpoint - A class action securities lawsuit has been filed against MoonLake Immunotherapeutics, alleging securities fraud that affected investors between March 10, 2024, and September 29, 2025 [1]. Group 1: Lawsuit Details - The lawsuit claims that the defendants made false statements regarding MoonLake's drug candidate SLK, asserting that it shares molecular targets with BIMZELX and that SLK's unique structure does not provide superior clinical benefits [2]. - It is alleged that the supposed increased tissue penetration of SLK does not translate to clinical efficacy, indicating a lack of reasonable basis for the positive claims made about SLK's superiority over monoclonal antibodies [2]. Group 2: Investor Information - Investors who suffered losses during the specified timeframe have until December 15, 2025, to request appointment as lead plaintiff, although participation in any recovery does not require serving in this role [3]. - Class members may be entitled to compensation without any out-of-pocket costs or fees, emphasizing that there is no financial obligation to participate [3]. Group 3: Firm Background - Levi & Korsinsky has a history of securing significant settlements for shareholders and is recognized as one of the top securities litigation firms in the United States, with over 20 years of experience [4].

Core Viewpoint - MoonLake Immunotherapeutics is facing a securities fraud class action lawsuit due to alleged misrepresentations regarding its clinical data and the efficacy of its investigational drug sonelokimab [1][3][4]. Group 1: Lawsuit Details - A lawsuit has been filed against MoonLake and certain senior executives for potential violations of federal securities laws, specifically under Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 [1][3]. - Investors have until December 15, 2025, to request to be appointed to lead the case, which is pending in the U.S. District Court for the Southern District of New York [3]. Group 2: Company Background - MoonLake is a clinical-stage biotechnology company focused on developing therapies for inflammatory diseases, particularly through its investigational drug sonelokimab [4]. - The company claimed that its "strong clinical data" from the Phase 2 MIRA trial indicated a higher clinical response for patients, suggesting a competitive advantage over traditional monoclonal antibody treatments [5]. Group 3: Allegations and Impact - The lawsuit alleges that the clinical data and Nanobody structure of sonelokimab did not provide a superior clinical benefit compared to competitors, raising doubts about the drug's regulatory approval and commercial viability [6]. - Following the announcement of disappointing results from the Phase 3 VELA trials, MoonLake's stock price plummeted nearly 90%, from $61.99 per share to $6.24 per share within a few days [7].

Core Viewpoint - Rosen Law Firm is reminding purchasers of MoonLake Immunotherapeutics common stock of the lead plaintiff deadline for a class action lawsuit related to misleading statements made by the company during the class period from March 10, 2024, to September 29, 2025 [1]. Group 1: Class Action Details - Investors who purchased MoonLake common stock during the specified class period may be entitled to compensation without any out-of-pocket fees through a contingency fee arrangement [2]. - To participate in the class action, investors can submit a form online or contact the law firm directly for more information [3][6]. - A lead plaintiff must file a motion with the court by December 15, 2025, to represent other class members in the litigation [3]. Group 2: Legal Representation - The Rosen Law Firm emphasizes the importance of selecting qualified legal counsel with a successful track record in securities class actions, highlighting its own achievements in this area [4]. - The firm has secured significant settlements for investors, including over $438 million in 2019 alone, and has been recognized for its performance in securities class action settlements [4]. Group 3: Case Allegations - The complaint alleges that during the class period, MoonLake made false and misleading statements regarding its product SLK, particularly in comparison to monoclonal antibodies like BIMZELX [5]. - Specific claims include that SLK and BIMZELX target the same inflammatory cytokines, and that SLK's unique structure does not provide a clinical advantage over traditional monoclonal antibodies [5].

SAN FRANCISCO, Dec. 11, 2025 (GLOBE NEWSWIRE) -- Global plaintiffs' rights firm Hagens Berman reminds investors that the Lead Plaintiff Deadline in the securities class action lawsuit against MoonLake Immunotherapeutics (NASDAQ: MLTX) is rapidly approaching: December 15, 2025. The lawsuit alleges that MoonLake and certain executives made materially false and misleading statements regarding the clinical prospects of the company’s lead and sole drug candidate, sonelokimab (SLK), causing the stock to crash nea ...

MoonLake, based in Zug, Switzerland, is a clinical-stage biotech firm focused on advancing next-generation immunotherapies. PHILADELPHIA, Dec. 11, 2025 /PRNewswire/ -- National plaintiffs' law firm Berger Montague PC announces a class action lawsuit against MoonLake Immunotherapeutics (NASDAQ: MLTX) ("MoonLake" or the "Company") on behalf of investors who purchased MoonLake shares during the period of March 10, 2024 through September 29, 2025 (the "Class Period"). Investor Deadline: Investors who purchased ...

Core Viewpoint - Rosen Law Firm is encouraging investors of MoonLake Immunotherapeutics to secure legal counsel before the December 15, 2025 deadline for a securities class action related to the company's stock performance during the specified class period [1][2]. Group 1: Class Action Details - Investors who purchased MoonLake common stock between March 10, 2024, and September 29, 2025, may be eligible for compensation without any out-of-pocket fees through a contingency fee arrangement [2]. - The lawsuit claims that during the class period, the defendants made false or misleading statements regarding the efficacy of their product SLK compared to traditional monoclonal antibodies, leading to investor damages when the truth was revealed [5]. Group 2: Legal Representation - Investors are advised to select qualified legal counsel with a proven track record in securities class actions, as many firms may not have the necessary experience or resources [4]. - The Rosen Law Firm has a history of successful settlements in securities class actions, including a notable settlement against a Chinese company and has recovered hundreds of millions for investors over the years [4].