| Id | Content |
|---|---|
| F1 | The sales reported in this Form 4 were affected pursuant to a 10b5-1 trading plan adopted by the reporting person on September 13, 2021. |
| F2 | This transaction was executed in multiple trades at prices ranging from $63.00 to $63.23. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price for all transactions reported on this Form 4. |
| F3 | Shares are held by the David L. Dunkel Amended and Restated Revocable Living Trust, dated 10/3/2003. |
| F4 | Includes 159,825 shares of restricted stock. |