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 $3.03 to $3.37. 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 range. | Securities are directly held by LiveOak Venture Partners I, L.P. ("LVP I"). LOVP GP I, L.P. ("LOVP GP I") is the general partner of LVP I and LOVP Upper Tier GP I, LLC ("LOVPUT GP I") is the general partner of LOVP GP I. Messrs. Krishna Srinivasan and Venu Shamapant are the managing members of LOVPUT GP I. Each of LOVPUT GP I and Mr. Shamapant disclaims beneficial ownership of these securities except to the extent of its or his respective pecuniary interest therein. | Securities are directly held by SBIC GP. Messrs. Krishna Srinivasan and Venu Shamapant are the managing members of SBIC GP. Mr. Shamapant disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. | Securities are directly held by LiveOak I Co-Invest L.P. ("LICI"). LOVP TDA GP, LP ("LOVP TDA GP") is the general partner of LICI and LOVPUT GP I is the general partner of LOVP TDA GP. Messrs. Krishna Srinivasan and Venu Shamapant are the managing members of LOVPUT GP I. Each of LOVPUT GP I and Mr. Shamapant disclaims beneficial ownership of these securities except to the extent of its or his respective pecuniary interest therein. | Securities are directly held by LiveOak I Co-Invest II L.P. ("LICI II"). LOVP TDA GP is the general partner of LICI II and LOVPUT GP I is the general partner of LOVP TDA GP. Messrs. Krishna Srinivasan and Venu Shamapant are the managing members of LOVPUT GP I. Each of LOVPUT GP I and Mr. Shamapant disclaims beneficial ownership of these securities except to the extent of its or his respective pecuniary interest therein. | Securities are directly held by LiveOak I Co-Invest IV LP ("LICI IV"). LiveOak Co-Invest GP, LLC ("LICI GP") is the general partner of LICI IV and Messrs. Krishna Srinivasan and Venu Shamapant are the managing members of LICI GP. Each of LICI GP and Mr. Shamapant disclaims beneficial ownership of these securities except to the extent of its or his respective pecuniary interest therein.