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 14200 33.72 D 858639336 D Common Stock 2007-11-13 4 S 0 11700 33.71 D 858627636 D Common Stock 2007-11-13 4 S 0 6800 33.70 D 858620836 D Common Stock 2007-11-13 4 S 0 25000 33.69 D 858595836 D Common Stock 2007-11-13 4 S 0 24300 33.68 D 858571536 D Common Stock 2007-11-13 4 S 0 58900 33.67 D 858512636 D Common Stock 2007-11-13 4 S 0 53500 33.66 D 858459136 D Common Stock 2007-11-13 4 S 0 62119 33.65 D 858397017 D Common Stock 2007-11-13 4 S 0 54700 33.64 D 858342317 D Common Stock 2007-11-13 4 S 0 30700 33.63 D 858311617 D Common Stock 2007-11-13 4 S 0 41738 33.62 D 858269879 D Common Stock 2007-11-13 4 S 0 51700 33.61 D 858218179 D Common Stock 2007-11-13 4 S 0 34600 33.60 D 858183579 D Common Stock 2007-11-13 4 S 0 62349 33.59 D 858121230 D Common Stock 2007-11-13 4 S 0 74700 33.58 D 858046530 D Common Stock 2007-11-13 4 S 0 85413 33.57 D 857961117 D Common Stock 2007-11-13 4 S 0 42400 33.56 D 857918717 D Common Stock 2007-11-13 4 S 0 29700 33.55 D 857889017 D Common Stock 2007-11-13 4 S 0 40580 33.54 D 857848437 D Common Stock 2007-11-13 4 S 0 29400 33.53 D 857819037 D Common Stock 2007-11-13 4 S 0 42100 33.52 D 857776937 D Common Stock 2007-11-13 4 S 0 66500 33.51 D 857710437 D Common Stock 2007-11-13 4 S 0 62200 33.50 D 857648237 D Common Stock 2007-11-13 4 S 0 61101 33.49 D 857587136 D Common Stock 2007-11-13 4 S 0 59600 33.48 D 857527536 D Common Stock 2007-11-13 4 S 0 7300 33.47 D 857520236 D Common Stock 2007-11-13 4 S 0 12200 33.46 D 857508036 D Common Stock 2007-11-13 4 S 0 8700 33.45 D 857499336 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