X0202 4 2007-11-13 0000789019 MICROSOFT CORP MSFT 0000902012 GATES WILLIAM H III ONE MICROSOFT WAY REDMOND WA 98052 1 0 0 0 Common Stock 2007-11-13 4 S 0 1600 34.02 D 858929836 D Common Stock 2007-11-13 4 S 0 1900 34.01 D 858927936 D Common Stock 2007-11-13 4 S 0 2500 34.00 D 858925436 D Common Stock 2007-11-13 4 S 0 700 33.99 D 858924736 D Common Stock 2007-11-13 4 S 0 1800 33.98 D 858922936 D Common Stock 2007-11-13 4 S 0 1000 33.97 D 858921936 D Common Stock 2007-11-13 4 S 0 5000 33.96 D 858916936 D Common Stock 2007-11-13 4 S 0 1700 33.95 D 858915236 D Common Stock 2007-11-13 4 S 0 2900 33.94 D 858912336 D Common Stock 2007-11-13 4 S 0 3800 33.93 D 858908536 D Common Stock 2007-11-13 4 S 0 7200 33.92 D 858901336 D Common Stock 2007-11-13 4 S 0 10700 33.91 D 858890636 D Common Stock 2007-11-13 4 S 0 3100 33.90 D 858887536 D Common Stock 2007-11-13 4 S 0 2100 33.89 D 858885436 D Common Stock 2007-11-13 4 S 0 8900 33.88 D 858876536 D Common Stock 2007-11-13 4 S 0 3600 33.87 D 858872936 D Common Stock 2007-11-13 4 S 0 19900 33.86 D 858853036 D Common Stock 2007-11-13 4 S 0 17200 33.85 D 858835836 D Common Stock 2007-11-13 4 S 0 17700 33.84 D 858818136 D Common Stock 2007-11-13 4 S 0 55700 33.83 D 858762436 D Common Stock 2007-11-13 4 S 0 20600 33.82 D 858741836 D Common Stock 2007-11-13 4 S 0 15000 33.81 D 858726836 D Common Stock 2007-11-13 4 S 0 27200 33.80 D 858699636 D Common Stock 2007-11-13 4 S 0 10300 33.79 D 858689336 D Common Stock 2007-11-13 4 S 0 2000 33.78 D 858687336 D Common Stock 2007-11-13 4 S 0 3600 33.77 D 858683736 D Common Stock 2007-11-13 4 S 0 1200 33.76 D 858682536 D Common Stock 2007-11-13 4 S 0 5200 33.75 D 858677336 D Common Stock 2007-11-13 4 S 0 6600 33.74 D 858670736 D Common Stock 2007-11-13 4 S 0 17200 33.73 D 858653536 D In addition, there are 425,066 shares owned by reporting person's spouse. The reporting person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 or for any other purposes. * Duly authorized under Special Power of Attorney appointing Michael Larson attorney-in-fact, dated February 3, 2006, by and on behalf of William H. Gates III, filed as Exhibit 99.1 to Cascade Investment, L.L.C.'s Amendment No. 2 to Schedule 13G with respect to Arch Capital Group Ltd. on March 7, 2006, SEC File No. 005-45257, and incorporated by reference herein. William H. Gates III By: /s/ Michael Larson*, Attorney-In-Fact 2007-11-15