SAN FRANCISCO, Dec. 15, 2025 /PRNewswire/ -- 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 nearly ...

Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In MoonLake (MLTX) To Contact Him Directly To Discuss Their Options If you purchased or acquired MoonLake Immunotherapeutics common stock between March 10, 2024 through September 29, 2025 and would like to discuss your legal rights, call Bragar Eagel & Squire partner Brandon Walker or Melissa Fortunato directly at (212) 355-4648. Click here to participate in the action. NEW YORK, Dec. 15, 2025 (GLOBE NEWSW ...

Core Viewpoint - The lawsuit against MoonLake Immunotherapeutics alleges that the company and its executives made false statements about the clinical efficacy of their drug candidate, sonelokimab, leading to a significant stock price drop of nearly 90% following disappointing trial results [2][4]. Summary by Relevant Sections Lawsuit Allegations - The lawsuit claims that MoonLake misled investors by asserting that the unique Nanobody structure of sonelokimab would provide superior clinical outcomes compared to traditional monoclonal antibodies, specifically against the FDA-approved BIMZELX [3]. Stock Performance - Following the announcement of the VELA-2 trial results, which failed to meet its primary endpoint and demonstrated inferior efficacy, MoonLake's stock plummeted from $61.99 to $6.24, representing a 90% loss [4]. Investor Actions - Investors who purchased MoonLake stock between March 10, 2024, and September 29, 2025, and experienced significant losses are encouraged to contact Hagens Berman to explore legal options and the possibility of becoming the Lead Plaintiff [5].

Core Viewpoint - A lawsuit has been filed against MoonLake Immunotherapeutics and its senior executives for potential violations of federal securities laws, following disappointing results from clinical trials that raised questions about the company's drug's regulatory approval and commercial viability [1][2][5]. Group 1: Lawsuit Details - The lawsuit is pending in the U.S. District Court for the Southern District of New York, captioned Peters v. MoonLake Immunotherapeutics, et al., No. 1:25-cv-08612 [2]. - Investors have until December 15, 2025, to request to be appointed to lead the case [2]. Group 2: Company Background - MoonLake is a clinical-stage biotechnology company focused on developing therapies for inflammatory diseases, specifically through its investigational therapeutic sonelokimab (SLK) [3]. - The company claimed that its "strong clinical data" from the Phase 2 MIRA trial indicated higher clinical responses and differentiation from competitors [4]. Group 3: Clinical Trial Results - The VELA Phase 3 trials for sonelokimab reported disappointing results, with VELA-2 failing to meet its primary endpoint, which raised concerns about the drug's chances for regulatory approval [6]. - Following the announcement of the trial results on September 28, 2025, MoonLake's stock price plummeted nearly 90%, from $61.99 per share to $6.24 per share [6].

Core Viewpoint - The lawsuit against MoonLake Immunotherapeutics alleges that the company and its executives made false statements about the clinical efficacy of their drug candidate, sonelokimab, leading to a significant stock price drop of nearly 90% following disappointing trial results [2][3][4]. Summary by Sections Lawsuit Details - The lawsuit claims that MoonLake's assertions regarding the superiority of its Nanobody technology were misleading, particularly in comparison to the FDA-approved competitor BIMZELX [3]. - The stock price plummeted from $61.99 to $6.24, representing a 90% loss, after the VELA-2 trial failed to meet its primary endpoint and demonstrated inferior efficacy [4]. Timeline and Key Information - Class Period: March 10, 2024 – September 29, 2025 - Lead Plaintiff Deadline: December 15, 2025 - Significant Stock Drop: 90% loss on September 29, 2025, due to failed trial results [4]. Next Steps for Investors - Investors who purchased MoonLake stock during the specified class period and incurred substantial losses are encouraged to contact Hagens Berman to explore legal options and potential appointment as Lead Plaintiff [5]. About Hagens Berman - Hagens Berman is a global plaintiffs' rights firm that focuses on corporate accountability and has secured over $2.9 billion for clients in similar cases [7].

Core Points - A class action lawsuit has been filed against MoonLake Immunotherapeutics for allegedly misleading investors regarding its drug candidate sonelokimab (SLK) [8] - The lawsuit claims that MoonLake promoted SLK as superior to competing drugs while failing to disclose its lack of proven superiority [8] - Following the announcement of disappointing Phase 3 trial results, MoonLake's stock price dropped nearly 90%, resulting in significant investor losses [8] Allegation Details - The lawsuit covers all individuals and entities who purchased MoonLake common stock between March 10, 2024, and September 29, 2025 [8] - The complaint highlights that MoonLake's executives touted SLK's unique clinical advantages without revealing that it targeted the same molecules as UCB's BIMZELX [8] - The stock plummeted 89.9% on September 29, 2025, after the company disclosed that the VELA-2 trial did not achieve statistical significance due to unexpected events in the placebo group [8] Next Steps - Investors who suffered losses and wish to participate in the lawsuit must apply to the Court by December 15, 2025, to be appointed as lead plaintiff [8] - Interested parties can contact Bragar Eagel & Squire, P.C. for more information regarding their rights and the claims [4][5]

Core Viewpoint - A lawsuit has been filed against MoonLake Immunotherapeutics and its senior executives for potential violations of federal securities laws, following disappointing results from its Phase 3 VELA trials for sonelokimab [1][2][3]. Group 1: Lawsuit Details - The lawsuit is pending in the U.S. District Court for the Southern District of New York, under the case caption Peters v. MoonLake Immunotherapeutics, et al., No. 1:25-cv-08612 [2]. - Investors have until December 15, 2025, to request to be appointed to lead the case [2]. Group 2: Company Background - MoonLake is a clinical-stage biotechnology company focused on developing therapies for inflammatory diseases, specifically targeting moderate to severe hidradenitis suppurativa with its investigational drug sonelokimab [3]. - 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 [4]. 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 [5]. - Following the announcement of disappointing results from the VELA Phase 3 trials on September 28, 2025, MoonLake's stock price plummeted nearly 90%, from $61.99 per share to $6.24 per share [6].

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 - 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].

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 ...