1. Stock Option was fully vested and exercisable as of the date of the transaction.

2. Stock Option will vest in equal monthly installments until fully vested on March 7, 2022, subject to the executive's continued service through the vesting date.

3. Stock Option will vest in equal monthly installments until fully vested on June 19, 2023, subject to the executive's continued service through the applicable vesting date.

4. The total amount has been adjusted to add eight derivative securities that were not previously included due to a rounding error.

5. Stock Option will vest in equal monthly installments until fully vested on March 7, 2022, subject to the executive's continued service through the applicable vesting date.

6. Stock Option will vest in equal monthly installments until fully vested on June 19, 2023, subject to the executive's continued service through the applicable vesting date.