Transaction Details

Footnotes

These shares were withheld to satisfy the withholding of taxes arising from a net (cashless) exercise of stock options. The options subject to the net exercise were to expire July 19, 2025. | These securities are held by the P&O Trust, the beneficiaries of which include the Reporting Person's child and others, for which the Reporting Person disclaims beneficial ownership. | These securities are held in a grantor retained annuity trust, of which the Reporting Person's father is a trustee, for which the Reporting Person disclaims beneficial ownership. | These securities are held by Oyler Investment LLC, of which 99% of the the limited liability company interest owned by a grantor retain annuity trust, of which the Reporting Person's father is a trustee, for which the Reporting Person disclaims beneficial ownership. | These securities are held for the benefit of the Reporting Person in a Roth IRA PENSCO trust account. | These securities are held by The John Oyler Legacy Trust for the benefit of the Reporting Person's minor child, for which the Reporting Person disclaims beneficial ownership. | These securities vest over a five-year period as follows: 20% on July 19, 2016, and the remaining in 48 successive equal monthly installments, subject to continued service.