Transaction Details

Footnotes

The price reported in Column 4 is a weighted average sale price calculated by the broker executing the sales. These shares were sold in multiple transactions at prices ranging from $33.01 to $33.60, inclusive. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission 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 range set forth in this footnote. | The Employee Stock Option (right to buy) granted on February 1, 2016 have a four year vesting schedule with 25% vesting on the first, second, third and fourth anniversary dates of the grant date. | The Employee Stock Option (right to buy) granted on November 10, 2016 have a four year vesting schedule with 25% vesting on the first, second, third and fourth anniversary dates of the grant date.