| Id | Content |
|---|---|
| F1 | The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.92 to $8.00. The reporting person undertakes to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares transacted at each price, with respect to all transactions reported on this Form 4. |
| F2 | The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.755 to $8.0099. The reporting person undertakes to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares transacted at each price, with respect to all transactions reported on this Form 4. |
| F3 | The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.94 to $8.0099. The reporting person undertakes to provide, upon request by the staff of the SEC, the issuer, or a security holder of the issuer, full information regarding the number of shares transacted at each price, with respect to all transactions reported on this Form 4. |
| F4 | As sole manager and sole voting member of Sunray I, LLC, Bradford T. Whitmore is an indirect beneficial owner of 4,452,283 shares of Common Stock. |
| F5 | As General Partner of Grace Brothers, LP, Bradford T. Whitmore is an indirect beneficial owner of 518,616 shares of Common Stock. |