X0306 4 2015-03-04 0 0001107694 RACKSPACE HOSTING, INC. RAX 0001193279 SAPORITO JOSEPH 1 FANATICAL PLACE CITY OF WINDCREST SAN ANTONIO TX 78218 0 1 0 0 Chief Accounting Officer Common Stock 2015-03-04 4 A 0 13910 0 A 37999 D Granted pursuant to the Rackspace Hosting, Inc. 2007 Long Term Incentive Plan. These shares were granted in the form of Restricted Stock Units (RUS's). Each RSU represents a contingent right to receive one share of Rackspace Hosting, Inc. common stock. 4,968 shares shall vest on the one year anniversary of the grant date, 4,968 shares shall vest on the two year anniversary of the grant date and 3,974 shares shall vest on the two and a half year anniversary of the grant date of March 4, 2015. William Alberts by Power of Attorney 2015-03-06