Transaction Details

Footnotes

Shares were sold through automatic transactions to cover withholding taxes due upon vesting of restricted stock units ("RSUs") as required under the relevant RSU awards. The prices reported in column 4 above reflect the weighted average sale price per share. The Reporting Person hereby undertakes to provide the SEC staff, the Issuer or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the ranges set forth in the following footnotes. | Transaction executed in multiple trades at prices ranging from $336.72 to $337.60 per share. | Includes 6,250 RSUs and 1,450 shares transferred to the Reporting Person from the family trust for no consideration. | Transaction executed in multiple trades at prices ranging from $337.93 to $338.69 per share. | Transaction executed in multiple trades at prices ranging from $339.15 to $339.89 per share. | Transaction executed in multiple trades at prices ranging from $340.17 to $341.10 per share. | Transaction executed in multiple trades at prices ranging from $341.19 to $342.09 per share. | Transaction executed in multiple trades at prices ranging from $342.37 to $343.19 per share. | Transaction executed in multiple trades at prices ranging from $343.45 to $344.04 per share. | Transaction executed in multiple trades at prices ranging from $344.74 to $345.07 per share. | Transaction executed in multiple trades at prices ranging from $321.89 to $322.73 per share. | Transaction executed in multiple trades at prices ranging from $323.24 to $324.23 per share. | Transaction executed in multiple trades at prices ranging from $324.31 to $324.79 per share. | Transaction executed in multiple trades at prices ranging from $325.42 to $326.19 per share. | Transaction executed in multiple trades at prices ranging from $326.55 to $327.54 per share. | Transaction executed in multiple trades at prices ranging from $327.67 to $328.37 per share. | Transaction executed in multiple trades at prices ranging from $332.89 to $333.28 per share. | Transaction executed in multiple trades at prices ranging from $334.00 to $334.90 per share.