INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT

Core Viewpoint - Altimmune, Inc. is under investigation for potential securities fraud following the release of mixed results from a clinical trial, which led to a significant drop in its stock price [1][2]. Group 1: Investigation and Legal Context - Pomerantz LLP is investigating claims on behalf of investors of Altimmune regarding possible securities fraud or unlawful business practices by the company and its officers or directors [1]. - Pomerantz LLP is recognized for its expertise in corporate, securities, and antitrust class litigation, having a long history of fighting for victims of securities fraud [3]. Group 2: Clinical Trial Results and Market Reaction - On June 26, 2025, Altimmune announced "topline results" from the IMPACT Phase 2b trial of pemvidutide for metabolic dysfunction-associated steatohepatitis (MASH), describing the results as "positive" [2]. - The trial reported fibrosis improvement rates of 31.8% and 34.5% for pemvidutide doses of 1.2 mg and 1.8 mg, respectively, compared to 25.9% for placebo, with the differences not being statistically significant [2]. - Following the announcement, Altimmune's stock price fell by $4.10, or 53.18%, closing at $3.61 per share on the same day [2].