Transaction Details

Footnotes

This reflects the weighted average price at which the shares were sold. The sale price ranged from $219.12 to $220.10. The reporting person will provide, upon request by the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price. | This reflects the weighted average price at which the shares were sold. The sale price ranged from $220.12 to $221.10. The reporting person will provide, upon request by the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price. | This reflects the weighted average price at which the shares were sold. The sale price ranged from $221.33 to $222.33. The reporting person will provide, upon request by the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price. | This reflects the weighted average price at which the shares were sold. The sale price ranged from $222.33 to $222.60. The reporting person will provide, upon request by the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price. | This reflects the weighted average price at which the shares were sold. The sale price ranged from $222.43 to $222.60. The reporting person will provide, upon request by the Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each price. | The stock options vest in three equal installments on February 10, 2018, February 10, 2019 and February 10, 2020.