X0306 4 2022-12-01 0000789019 MICROSOFT CORP MSFT 0001868758 Althoff Judson C/O MICROSOFT CORPORATION ONE MICROSOFT WAY REDMOND WA 98052-6399 0 1 0 0 EVP, Chief Commercial Officer Common Stock 2022-12-01 4 S 0 1400 251.6071 D 172791.141 D Common Stock 2022-12-01 4 S 0 2815 252.5761 D 169976.141 D Common Stock 2022-12-01 4 S 0 4541 253.4161 D 165435.141 D Common Stock 2022-12-01 4 S 0 6802 254.4833 D 158633.141 D Common Stock 2022-12-01 4 S 0 8186 255.5211 D 150447.141 D Common Stock 2022-12-01 4 S 0 400 256.0463 D 150047.141 D This transaction was executed in multiple trades at prices ranging from $250.99 to $251.98. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades at prices ranging from $251.99 to $252.98. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades at prices ranging from $253.02 to $253.93. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades at prices ranging from $254.02 to $254.98. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades at prices ranging from $254.99 to $255.95. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. This transaction was executed in multiple trades at prices ranging from $256.00 to $256.07. The price reported above reflects the weighted average purchase price. The reporting person hereby undertakes upon request to the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares and prices at which the transactions were effected. Ann Habernigg, Attorney-in-fact for Judson Althoff 2022-12-02