X0303 4 2009-02-24 0 0000894253 PEROT SYSTEMS CORP PER 0001094600 DESOTO JORDAN 2300 WEST PLANO PARKWAY PLANO TX 75075 1 0 0 0 Common Stock 2009-02-24 4 S 0 5000 11.1388 D 0 D Average weighted price of sales. Actual sales range from $11.00 to $11.16. Upon request by Perot Systems Corporation, a security holder of Perot Systems Corporation or the staff of the Securities and Exchange Commission, Mr. Jordan will provide full disclosure regarding the number of shares sold at each separate price. Rex C. Mills, Power of Attorney for Desoto Jordan 2009-02-25