ALTIMMUNE, INC. (NASDAQ: ALT) INVESTOR ALERT: Bernstein Liebhard LLP Announces that a Securities Class Action Lawsuit Has Been Filed Against Altimmune, Inc.

Bernstein Liebhard LLP announces that a securities class action lawsuit has been filed on behalf of investors who purchased or acquired the securities of Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ: ALT) between December 1, 2023 and April 26, 2024, inclusive (the “Class Period”).