NEW YORK, Dec. 21, 2022 /PRNewswire/ -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of the securities of Unisys Corporation (NYSE: UIS) between August 3, 2022 and November 7, 2022, both dates inclusive (the "Class Period"), of the important January 10, 2023 lead plaintiff deadline. SO WHAT: If you purchased Unisys 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.