Transaction Details

Footnotes

This security represents restricted stock units granted under the Issuer's 2015 Equity Incentive Plan, as amended, to the Reporting Person in connection with his appointment as Chief Financial Officer of the Issuer. Each restricted stock unit represents a contingent right to receive one share of common stock of the Issuer. | The restricted stock unit grant vests over three years with 33% of the shares underlying the restricted stock unit grant vesting on December 15, 2026, and 8.33% of the shares underlying the restricted stock unit grant vesting on the 15th day of each calendar quarter thereafter, subject to the Reporting Person's continued service with the Issuer.