#1 The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $277.81 to $278.73. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

#2 The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $279.09 to $279.70. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

#3 The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $280.10 to $280.53. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

#1 The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $277.81 to $278.73. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

#2 The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $279.09 to $279.70. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

#3 The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $280.10 to $280.53. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

#1 The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $277.81 to $278.73. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

#2 The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $279.09 to $279.70. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

#3 The price reported represents the weighted average sale price of the shares disposed of. The actual sale prices ranged from $280.10 to $280.53. The Reporting Person has provided to the Issuer, and hereby undertakes to provide upon request by the U.S. Securities and Exchange Commission staff or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.