X0303 4 2009-10-13 0 0000894253 PEROT SYSTEMS CORP PER 0001199358 FREEMAN RUSSELL 2300 WEST PLANO PARKWAY PLANO TX 75075 0 1 0 0 Vice President and COO Common Stock 2009-10-13 4 F 0 1640 29.92 D 216326 D Common Stock 2010 I By Managed Account Upon vesting of restricted stock units, Grantee elected to satisfy tax obligation by withholding sufficient shares to pay taxes, and Perot Systems paid the value of those shares to federal and medicare tax authorities on behalf of Grantee. Shares held in managed individual retriement account By Rex C. Mills, by Power of Attorney for Russell W. Freeman 2009-10-15