Transaction Details

Footnotes

The shares withheld by the Issuer were calculated on the spread between the price of the SAR and the market price on the date the SAR was exercised. The payment of withholding taxes for the SAR that was exercised on this date was also included in this number. | The transaction was executed in multiple trades at prices ranging from $466.465 to $466.73. The price reported above reflects the weighted average sales price. The reporting person hereby undertakes to provide, upon request, to the Securities and Exchange Commission staff full information regarding the number of shares sold at each separate price for all transactions reported on this Form 4. | The stock appreciation right vested and became exercisable in three equal annual installments beginning on December 14, 2019. | The stock appreciation right vested and became exercisable in three equal annual installments beginning on February 13, 2021. | The stock appreciation right vested and became exercisable in three equal annual installments beginning on February 10, 2022.