Transaction Details

Footnotes

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $24.79 to $24.90 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 sold at each separate price within the range set forth in this footnote. | Shares are directly held by Crosslink Crossover Fund VI, L.P. ("CO VI"). Crossover Fund VI Management, L.L.C. ("CF VI Mgr") is the general partner of CO VI and the Reporting Person is a managing member of CF VI Mgr. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. | Shares are directly held by Crosslink Ventures VII, L.P. ("CV VII"). Crosslink Ventures VII Holdings, LLC ("CV VII Hldgs") is the general partner of CV VII and the Reporting Person is a managing member of CV VII Hldgs. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. | Shares are directly held by Crosslink Ventures VII-B, L.P. ("CV VII-B"). CV VII Hldgs is the general partner of CV VII-B and the Reporting Person is a managing member of CV VII Hldgs. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. | Shares are directly held by Crosslink Bayview VII, LLC ("CB VII"). CV VII Hldgs is the manager of CB VII and the Reporting Person is a managing member of CV VII Hldgs. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. | Shares are directly held by CV VII Hldgs. The Reporting Person is a managing member of CV VII Hldgs and disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. | The shares are held by an irrevocable trust, of which the Reporting Person is a trustee. The Reporting Person disclaims beneficial ownership of such shares except to the extent of his proportionate pecuniary interest therein. | The shares are held by a revocable trust, of which the Reporting Person is a trustee. The Reporting Person disclaims beneficial ownership of such shares except to the extent of his proportionate pecuniary interest therein.