Transaction Details

Footnotes

Each share of Class B Common Stock is convertible into one share of Class A Common Stock at the option of the holder and has no expiration date. | The shares subject to the option are fully vested and exercisable by the Reporting Person. | Each Restricted Stock Unit ("RSU") represents the right to receive one share of the Issuer's Class A Common Stock. | 6.25% of the shares underlying the RSU vested on March 15, 2022, and the remaining shares underlying the RSU shall vest in 15 equal quarterly installments thereafter, subject to the Reporting Person's continuous employment with the Issuer on each such date. | 6.25% of the shares underlying the RSU vested on June 15, 2022, and the remaining shares underlying the RSU shall vest in 15 equal quarterly installments thereafter, subject to the Reporting Person's continuous employment with the Issuer on each such date. | 8.33% of the shares underlying the RSU vested on June 15, 2023, and the remaining shares underlying the RSU shall vest in 11 equal quarterly installments thereafter, subject to the Reporting Person's continuous employment with the Issuer on each such date. | 8.33% of the shares underlying the RSU vested on June 15, 2024, and the remaining shares underlying the RSU shall vest in 11 equal quarterly installments thereafter, subject to the Reporting Person's continuous employment with the Issuer on each such date. | 8.33% of the shares underlying the RSU vested on June 15, 2025, and the remaining shares underlying the RSU shall vest in 11 equal quarterly installments thereafter, subject to the Reporting Person's continuous employment with the Issuer on each such date.