| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.15 to $6.18, 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 sold at each separate price within the ranges set forth in footnotes 1, 3, and 4 to this Form 4. |
| F2 | Dr. Donald G. Basile, Chairman and Co-Chief Executive Officer of the registrant and Dixon Doll, Jr., the registrant's Co-Chief Executive Officer, are the managing members of the reporting person and have voting and investment discretion with respect to the securities held by the reporting person. As such, Messrs. Basile and Doll may be deemed to share beneficial ownership of the shares of Class A Common Stock held directly by the reporting person. Each of Messrs. Basile and Doll disclaim any beneficial ownership of the reported shares other than to the extent of any pecuniary interest they may have therein, directly or indirectly. |
| F3 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.15 to $6.165, inclusive. |
| F4 | The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $6.25 to $6.30, inclusive. |