Transaction Details

Footnotes

The sales reported on this Form 4 represent shares of Common Stock required to be sold by the Reporting Person to cover tax withholding obligations in connection with the vesting of restricted stock units ("RSUs"). These sales are mandated by the Issuer's election under its equity incentive plans to require the satisfaction of tax withholding obligations to be funded by a "sell to cover" transaction and do not represent discretionary trades by the Reporting Person. | The price reported in column 4 represents the weighted average price of 31,092 shares of Common Stock sold by the broker on behalf of employees of the Issuer as a result of mandatory sell to cover transactions associated with the vesting of RSUs. These shares were sold in multiple transactions at prices ranging from $61.40 to $62.39, inclusive. The proceeds of all such sales were allocated to the employees, including the Reporting Person, on a pro rata basis. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer, or the staff of the Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (2) to this Form 4. | Includes unvested RSUs. | The price reported in column 4 represents the weighted average price of 15,886 shares of Common Stock sold by the broker on behalf of employees of the Issuer as a result of mandatory sell to cover transactions associated with the vesting of RSUs. These shares were sold in multiple transactions at prices ranging from $62.40 to $62.72, inclusive. The proceeds of all such sales were allocated to the employees, including the Reporting Person, on a pro rata basis. The Reporting Person undertakes to provide to the Issuer, any securityholder of the Issuer, or the staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (4) to this Form 4.