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 $6.60 to $6.70. 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 sold at each separate price within the range set forth in this footnote. | Held by trusts for the benefit of the reporting person's children. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. | The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $6.72 to $7.00. 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 sold 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 $6.61 to $6.91. 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 sold at each separate price within the range set forth in this footnote. | The membership interests of the LLC that holds the securities (Hydralex Holdings LLC) are owned by trusts for the benefit of the reporting person's children and other beneficiaries including the reporting person. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein. | The membership interests of the LLC that holds the securities (Angele Delaware Investments LLC) are owned by a trust for the benefit of the reporting person's children and other beneficiaries including the reporting person. The reporting person disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.