Transaction Details

Footnotes

The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.325 to $1.37. The reporting person undertakes to provide 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. | This transaction involved the reporting person's gift of 3,200 shares of common stock to his minor children. The reporting person disclaims beneficial ownership of the securities held by his minor children, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or for any other purpose. | This transaction involved the reporting person's gift of 310 shares of common stock to his minor children. The reporting person disclaims beneficial ownership of the securities held by his minor children, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for Section 16 or for any other purpose. | The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose. | The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.34 to $1.41. The reporting person undertakes to provide 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. | The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.375 to $1.53. The reporting person undertakes to provide 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.