X0206 3 2019-01-18 0 0000789570 MGM Resorts International MGM 0001307631 Meister Keith A. C/O CORVEX MANAGEMENT LP 667 MADISON AVENUE NEW YORK NY 10065 1 0 0 0 Common Stock 15692772 I See Footnotes These securities are held for the accounts of certain private investment funds for which Corvex Management LP ("Corvex") acts as investment adviser, including Corvex Master Fund LP and Corvex Select Equity Master Fund LP. The general partner of Corvex is controlled by the Reporting Person. For purposes of Section 16 of the Securities Exchange Act of 1934, the Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for purposes of Section 16 or any other purpose. /s/ Keith A. Meister 2019-01-23