| Id | Content |
|---|---|
| F1 | Represents restricted stock units, each of which represent a contingent right to receive one share of common stock, and which will vest in three equal installments on each of the first, second and third anniversary of the grant date. |
| F2 | Represents restricted stock units, each of which represent a contingent right to receive one share of common stock, and which will vest on the day immediately prior to the date of the Company's 2023 annual meeting of stockholders. |