X0304 4 2012-02-27 0 0001107694 RACKSPACE HOSTING, INC. RAX 0001537235 Rhodes Taylor 5 MILLINGTON ROAD HYDE PARK HAYES MIDDLESEX X0 UB3 4AZ UNITED KINGDOM 0 1 0 0 MD, International Common Stock 2012-02-27 4 A 0 4245 0 A 15031 D These shares were issued in the form of a performance-based Restricted Stock Awards (PSA). The shares under the PSA are subject to a cliff vest that is based on the Company's total shareholder return performance in relation to an index, which will be measured three years from the grant date. Granted pursuant to the Rackspace Hosting, Inc. 2007 Long Term Incentive Plan. /s/ William Alberts by Power of Attorney 2012-02-27