NEW YORK, June 24, 2022 /PRNewswire/ — WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of the securities of Pegasystems Inc. (NASDAQ: PEGA) between May 29, 2020 and May 9, 2022, both dates inclusive (the “Class Period”), of the important July 18, 2022 lead…