0001193125-03-066331 10-Q 5 20030930 20031023 PEGASYSTEMS INC 0001013857 7374 042787865 MA 1231 10-Q 34 001-11859 03954768 101 MAIN ST CAMBRIDGE MA 02142-1590 6173749600 101 MAIN ST CAMBRIDGE MA 02142-1590 10-Q 1 d10q.htm FORM 10-Q EX-31.1 3 dex311.htm CERTIFICATION OF THE CHIEF EXECUTIVE OFFICER EX-31.2 4 dex312.htm CERTIFICATION OF THE CHIEF FINANCIAL OFFICER EX-32.1 5 dex321.htm CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 - CEO EX-32.2 6 dex322.htm CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 - CFO