Transaction Details

Footnotes

Represents the weighted average price of the shares sold ranging from a low of $623.28 to a high of $624.27 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price. | Represents the weighted average price of the shares sold ranging from a low of $624.89 to a high of $625.56 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price. | Represents the weighted average price of the shares sold ranging from a low of $626.045 to a high of $628.38 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price. | Represents the weighted average price of the shares sold ranging from a low of $627.74 to a high of $628.67 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price. | Represents the weighted average price of the shares sold ranging from a low of $628.755 to a high of $629.615 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price. | Includes 184 vested but deferred restricted stock units. | Grant of option to buy shares of Issuer common stock that vested in five annual installments beginning on February 14, 2018. | Grant of option to buy shares of Issuer common stock that vested in five annual installments beginning on February 14, 2019. | Grant of option to buy shares of Issuer common stock that vested in one installment on February 14, 2022. | Grant of option to buy shares of Issuer common stock that vested in one installment on February 14, 2023. | Grant of option to buy shares of Issuer common stock that vested in one installment on February 14, 2024. | Grant of option to buy shares of Issuer common stock that vested in one installment on February 14, 2025. | Grant of option to buy shares of Issuer common stock that vested in one installment on February 14, 2026.