0001299933-05-002097 8-K 3 20050427 1.01 9.01 20050503 20050502 PEGASYSTEMS INC 0001013857 7374 042787865 MA 1231 8-K 34 001-11859 05792155 101 MAIN ST CAMBRIDGE MA 02142-1590 6173749600 101 MAIN ST CAMBRIDGE MA 02142-1590 8-K 1 htm_4505.htm LIVE FILING EX-99.1 2 exhibit1.htm EX-99.1 EX-99.2 3 exhibit2.htm EX-99.2