X0202 4 2007-11-12 0000789019 MICROSOFT CORP MSFT 0000902012 GATES WILLIAM H III ONE MICROSOFT WAY REDMOND WA 98052 1 0 0 0 Common Stock 2007-11-12 4 S 0 10000 33.70 D 861489336 D Common Stock 2007-11-12 4 S 0 4880 33.69 D 861484456 D Common Stock 2007-11-12 4 S 0 32437 33.68 D 861452019 D Common Stock 2007-11-12 4 S 0 12483 33.67 D 861439536 D Common Stock 2007-11-12 4 S 0 4000 33.66 D 861435536 D Common Stock 2007-11-12 4 S 0 10000 33.65 D 861425536 D Common Stock 2007-11-12 4 S 0 100 33.64 D 861425436 D Common Stock 2007-11-12 4 S 0 1600 33.63 D 861423836 D Common Stock 2007-11-12 4 S 0 39900 33.62 D 861383936 D Common Stock 2007-11-12 4 S 0 25000 33.61 D 861358936 D Common Stock 2007-11-12 4 S 0 30707 33.60 D 861328229 D Common Stock 2007-11-12 4 S 0 1800 33.60 D 861326429 D Common Stock 2007-11-12 4 S 0 10143 33.59 D 861316286 D Common Stock 2007-11-12 4 S 0 48300 33.59 D 861267986 D Common Stock 2007-11-12 4 S 0 29150 33.58 D 861238836 D Common Stock 2007-11-12 4 S 0 20000 33.57 D 861218836 D Common Stock 2007-11-12 4 S 0 28300 33.57 D 861190536 D Common Stock 2007-11-12 4 S 0 36569 33.56 D 861153967 D Common Stock 2007-11-12 4 S 0 15200 33.56 D 861138767 D Common Stock 2007-11-12 4 S 0 10000 33.55 D 861128767 D Common Stock 2007-11-12 4 S 0 26400 33.55 D 861102367 D Common Stock 2007-11-12 4 S 0 3431 33.54 D 861098936 D Common Stock 2007-11-12 4 S 0 25936 33.54 D 861073000 D Common Stock 2007-11-12 4 S 0 34789 33.53 D 861038211 D Common Stock 2007-11-12 4 S 0 54900 33.53 D 860983311 D Common Stock 2007-11-12 4 S 0 38726 33.52 D 860944585 D Common Stock 2007-11-12 4 S 0 70600 33.52 D 860873985 D Common Stock 2007-11-12 4 S 0 91200 33.51 D 860782785 D Common Stock 2007-11-12 4 S 0 158074 33.50 D 860624711 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 2007-11-14