| Id | Content |
|---|---|
| F1 | The price reported in Column 4 is a weighted average price. These shares of the issuer's common stock were purchased in multiple transactions at prices ranging from $3.43 to $3.75, inclusive. 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 of common stock purchased at each separate price within the range set forth in this footnote. |
| F2 | Issuer common stock held by West Equities, LLC over which the Reporting Person has sole voting and dispositive power. |