Exhibit 4 FLOATING RATE GLOBAL MEDIUM-TERM NOTE THIS NOTE IS A GLOBAL NOTE WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITORY OR A NOMINEE THEREOF. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN...Floating Rate Global Medium-Term Note • August 25th, 2005 • Merrill Lynch & Co Inc • Security brokers, dealers & flotation companies
