X0306 4 2013-02-19 0 0001107694 RACKSPACE HOSTING, INC. RAX 0001193279 SAPORITO JOSEPH 5000 WALZEM SAN ANTONIO TX 78218 0 1 0 0 Chief Accounting Officer Common Stock 2013-02-19 4 S 0 424 57.8917 D 9800 D These shares were sold pursuant to the provisions contained in the Company's Form RSU Agreement and Amended and Restated 2007 Long Term Incentive Plan for the satisfaction of certain tax obligations. /s/ William Alberts by Power of Attorney 2013-04-04