LETTERHEAD] Mr. Alexander V. d'Arbeloff August 23, 2000 20 Dudley Street Brookline, MA 02445 Re: Agreement to Purchase Stock of Pegasystems Inc. (the "Company") Dear Mr. d'Arbeloff: Reference is made to (a) that certain lawsuit entitled Chalverus et...Agreement to Purchase Stock • November 14th, 2000 • Pegasystems Inc • Services-computer processing & data preparation
