Transaction Details

Footnotes

These shares are held by Versant Venture Capital VII, L.P. ("VVC VII"). Versant Ventures VII GP-GP, LLC ("VV VII GP") is the sole general partner of Versant Ventures VII GP, L.P. ("VV VII") and VV VII is the sole general partner of VVC VII. Each of VV VII GP and VV VII may be deemed to share voting, investment and dispositive power over the shares held by VVC VII and disclaims beneficial ownership of such shares, except to the extent of their respective pecuniary interests therein. | These shares are held by Versant Venture Capital VI, L.P. ("VVC VI"). Versant Ventures VI GP-GP, LLC ("VV VI GP") is the sole general partner of Versant Ventures VI GP, L.P. ("VV VI") and VV VI is the sole general partner of VVC VI. Each of VV VI GP and VV VI may be deemed to share voting, investment and dispositive power over the shares held by VVC VI and disclaims beneficial ownership of such shares, except to the extent of their respective pecuniary interests therein. | These shares are held by Versant Vantage II, L.P. ("VV II"). Versant Vantage II GP-GP, LLC ("VV II GP-GP") is the sole general partner of Versant Vantage II GP, L.P. ("VV II GP") and VV II GP is the sole general partner of VV II. Each of VV II GP-GP and VV II GP may be deemed to share voting, investment and dispositive power over the shares held by VV II and disclaims beneficial ownership of such shares, except to the extent of their respective pecuniary interests therein.