Transaction Details

Footnotes

Represents restricted stock units, which vest on the earlier of: (1) the first anniversary of the grant date, or (2) the day prior to the Issuer's next annual general meeting of stockholders to occur after the grant date, subject to the Reporting Person's continued service on the Issuer's board of directors through such date. | Includes an additional 0.006 shares due to rounding upon settlement of vested awards. | Investment funds advised by Corvex Management LP ("Corvex") directly hold 19,813,963 shares of common stock of the Issuer reported herein. Mr. Meister may be deemed to indirectly beneficially own these shares by virtue of Mr. Meister's control of the general partner of Corvex. | For the purposes of this filing, each of Corvex or Mr. Meister disclaims beneficial ownership of the reported securities except to the extent of his or its pecuniary interest therein. This filing shall not be deemed an admission that Corvex or Mr. Meister is the beneficial owner of any of the reported securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise.