X0101 42003-05-30 0000789019 MICROSOFT CORP MSFT 0000902015 BALLMER STEVEN A 1100Chief Executive OfficerCommon Stock2003-05-304S04010024.83D411080593DCommon Stock2003-05-304S06380024.84D411016793DCommon Stock2003-05-304S04146524.85D410975328DCommon Stock2003-05-304S050024.86D410974828DCommon Stock2003-05-304S0100024.87D410973828DCommon Stock2003-05-304S025424.88D410973574DCommon Stock2003-05-304S020024.89D410973374DCommon Stock2003-05-304S0530024.9D410968074DThis sale was effected pursuant to a 10b5-1 sales plan adopted by the reporting person.This Form 4 is the second of two forms to report all May 30, 2003 transactions for the reporting person.John A. Seethoff, Attorney-in-Fact for Steven A. Ballmer2003-06-02