Transaction Details

Footnotes

Represents the issuance of Restricted Stock Units ("RSUs") to the Reporting Person in lieu of quarterly retainer fees of $23,750 for service on the Issuer's Board of Directors. The RSUs were fully vested at the time of issuance. | Each RSU represents a contingent right to receive one share of the Issuer's Common Stock. | The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $225.9450 to $226.9350 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. | The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $226.95 to $227.91 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. | The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $228.00 to $228.99 per share, inclusive. The holder undertakes to provide, upon written request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.