| Id | Content |
|---|---|
| F1 | The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.295 to $7.40, inclusive. The reporting person undertakes to provide to 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 purchased at each separate price within the range set forth in this footnote. |
| F2 | These shares are held through two separate trusts. Each trust benefits a child of the reporting person. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. |
| F3 | The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $7.295 to $7.40, inclusive. The reporting person undertakes to provide to 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 purchased at each separate price within the range set forth in this footnote. |