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 $25.0645 to $26.0213, 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 ranges set forth in this footnote. | CPMG, Inc. is the general partner and investment manager of Kestrel Fund, L.P. Antal Desai, a member of the Issuer's board of directors and a shareholder and managing partner of CPMG, Inc., may be deemed to share voting and investment power with respect to the shares beneficially owned by Kestrel Fund, L.P. Mr. Desai disclaims beneficial ownership of the shares beneficially owned by Kestrel Fund, L.P. except to the extent of any 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 $26.10 to $26.98, 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 ranges 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 $22.785 to $23.75, 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 ranges 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 $23.79 to $24.50, 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 ranges 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 $23.40 to $24.39, 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 ranges 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 $24.40 to $25.39, 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 ranges 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 $25.40 to $25.44, 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 ranges set forth in this footnote.