Transaction Details

Footnotes

Includes common stock in the form of restricted stock units. | The price reported is the average trading price of the shares sold. The shares were sold in multiple transactions at prices ranging from $148.88 to $149.36, inclusive. Upon request, the reporting person undertakes to provide to the staff of the Securities and Exchange Commission, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. | Shares were purchased by, and are held in the name of, Mr. Ketcham's spouse. | The option vested in four equal annual installments, which began on November 1, 2017. | The option vests in three equal annual installments beginning on November 1, 2025. | The option vests in three equal annual installments, which began on November 1, 2024. | The option vests in three equal annual installments, which began on November 1, 2023. | The option vested in three equal annual installments, which began on November 1, 2022. | The option vested in three equal annual installments, which began on November 1, 2021. | The option vested in three equal annual installments, which began on November 1, 2020. | The option vested in three equal annual installments, which began on November 1, 2019. | The option vested in four equal annual installments, which began on November 1, 2018.