Transaction Details

Footnotes

Certain of these securities are restricted stock units ("RSUs"). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock, subject to the applicable vesting schedule and conditions of each RSU. | The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $42.41 to $43.40 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. | The reported price in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $43.42 to $44.305 per share. The Reporting Person undertakes to provide the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth above. | All of the shares subject to the option are fully vested and exercisable as of the date hereof. | 1/48th of the shares subject to the option vested on August 15, 2021 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date. | 1/48th of the shares subject to the option vested on February 16, 2023 and 1/48th of the shares vest monthly thereafter, subject to the Reporting Person's continued service through each vesting date.