LOS ANGELES, June 05, 2024 (GLOBE NEWSWIRE) -- Glancy Prongay & Murray LLP (“GPM”) reminds investors of the upcoming July 5, 2024 deadline to file a lead plaintiff motion in the class action filed on behalf of investors who purchased or otherwise acquired Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ: ALT) securities between December 1, 2023 and April 26, 2024, inclusive (the “Class Period”). If you suffered a loss on your Altimmune investments or would like to inquire about potentially pursuing cl ...