NEW YORK, Sept. 9, 2024 /PRNewswire/ -- Pomerantz LLP announces that a class action lawsuit has been filed against Agenus Inc. ("Agenus" or the "Company") (NASDAQ: AGEN) and certain officers. The class action, filed in the United States District Court for the District of Massachusetts, and docketed under 24-cv-12299, is on behalf of a class consisting of all persons and entities other than Defendants that purchased or otherwise acquired Agenus securities between January 23, 2023 and July 17, 2024, both date ...