Transaction Details

Footnotes

Each share is represented by a restricted stock unit (RSU). Each RSU represents a contingent right to receive one share of the Issuer's Class A Common Stock upon settlement. The RSUs were issued pursuant to the Issuer's Outside Director Compensation Policy, and 100% of the RSUs were vested as of the date of grant. | The shares are held directly by KPCB sFund Associates, LLC ("sFund Associates"). The reporting person is a member of sFund Associates and may be deemed to share voting and investment power over the securities held by sFund Associates. The reporting person disclaims beneficial ownership over such securities except to the extent of her pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.