Altimmune

ALT

ATLANTA, GA – – (Globe Newswire – June 26, 2025) – – Holzer & Holzer, LLC is investigating whether Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ: ALT) complied with federal securities laws. On June 26, 2025, Altimmune announced topline results from the IMPACT Phase 2b trial of pemvidutide in metabolic dysfunction-associated steatohepatitis (MASH), revealing that the trial did not demonstrate statistical significance for the endpoint of improving fibrosis while not worsening MASH. Following this news, the price of the Company’s stock dropped.

If you purchased Altimmune stock and suffered a loss on that investment, you are encouraged to contact Corey Holzer, Esq. at cholzer@holzerlaw.com or Joshua Karr, Esq. at jkarr@holzerlaw.com, call our toll-free number at (888) 508-6832, or visit our website at www.holzerlaw.com/case/altimmune/ to discuss your legal rights.

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