NEW YORK, Aug. 02, 2025 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Fiserv, Inc. (NYSE: FI) between July 24, 2024 and July 22, 2025, both dates inclusive (the “Class Period”), of the important September 22, 2025 lead plaintiff deadline. SO WHAT: If you purchased Fiserv common stock 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 ...