0001181431-06-056555 4 1 20060929 20061003 20061003 Western Union CO 0001365135 7389 204531180 DE 1231 100 SUMMIT AVENUE MONTVALE NJ 07645 (201) 263-5949 100 SUMMIT AVENUE MONTVALE NJ 07645 MENDOZA ROBERTO G 0001102771 4 34 001-32903 061126421 C/O J P MORGAN & CO IINC 60 WALL STREET NEW YORK NY 10260 C/O JP MORGAN & CO INCORPORATED 60 WALL STREET NEW YORK NY 10260 4 1 rrd132266.xml FORM 4