NEW YORK, Sept. 20, 2024 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of securities of Agenus Inc. (NASDAQ: AGEN) between January 23, 2023 and July 17, 2024, both dates inclusive (the "Class Period"), of the important November 5, 2024 lead plaintiff deadline. SO WHAT: If you purchased Agenus securities during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement. WHAT TO ...