X0202 4 2006-11-08 0000789019 MICROSOFT CORP MSFT 0000902012 GATES WILLIAM H III ONE MICROSOFT WAY REDMOND WA 98052 1 0 0 0 Common Stock 2006-11-08 4 S 0 16479 29.21 D 949482857 D Common Stock 2006-11-08 4 S 0 28325 29.20 D 949454532 D Common Stock 2006-11-08 4 S 0 105400 29.19 D 949349132 D Common Stock 2006-11-08 4 S 0 30746 29.18 D 949318386 D Common Stock 2006-11-08 4 S 0 30050 29.17 D 949288336 D Common Stock 2006-11-08 4 S 0 45004 29.16 D 949243332 D Common Stock 2006-11-08 4 S 0 12100 29.15 D 949231232 D Common Stock 2006-11-08 4 S 0 9700 29.14 D 949221532 D Common Stock 2006-11-08 4 S 0 3400 29.13 D 949218132 D Common Stock 2006-11-08 4 S 0 8600 29.12 D 949209532 D Common Stock 2006-11-08 4 S 0 24800 29.11 D 949184732 D Common Stock 2006-11-08 4 S 0 162800 29.10 D 949021932 D Common Stock 2006-11-08 4 S 0 107018 29.09 D 948914914 D Common Stock 2006-11-08 4 S 0 114241 29.08 D 948800673 D Common Stock 2006-11-08 4 S 0 148400 29.07 D 948652273 D Common Stock 2006-11-08 4 S 0 76327 29.06 D 948575946 D Common Stock 2006-11-08 4 S 0 52273 29.05 D 948523673 D Common Stock 2006-11-08 4 S 0 161237 29.04 D 948362436 D Common Stock 2006-11-08 4 S 0 127200 29.03 D 948235236 D Common Stock 2006-11-08 4 S 0 81700 29.02 D 948153536 D Common Stock 2006-11-08 4 S 0 74200 29.01 D 948079336 D Common Stock 2006-11-08 4 S 0 174581 29.00 D 947904755 D Common Stock 2006-11-08 4 S 0 93519 28.99 D 947811236 D Common Stock 2006-11-08 4 S 0 52800 28.98 D 947758436 D Common Stock 2006-11-08 4 S 0 22100 28.97 D 947736336 D Common Stock 2006-11-08 4 S 0 62800 28.96 D 947673536 D Common Stock 2006-11-08 4 S 0 13000 28.95 D 947660536 D Common Stock 2006-11-08 4 S 0 3800 28.94 D 947656736 D Common Stock 2006-11-08 4 S 0 7200 28.93 D 947649536 D Common Stock 2006-11-08 4 S 0 2200 28.92 D 947647336 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 2006-11-13