X0306 4 2017-05-31 0000789570 MGM Resorts International MGM 0001214277 KILROY JOHN B JR 3600 LAS VEGAS BOULEVARD SOUTH LAS VEGAS NV 89109 1 Common Stock $.01 Par Value ND 2017-05-31 4 M 0 2594 0 A 2594 D Restricted Stock Units 2017-06-01 4 A 0 4650 0 A Common Stock $.01 Par Value ND 4650 4650 D Restricted Stock Units 2017-05-31 4 M 0 2594 0 D 2018-01-11 Common Stock $.01 Par Value ND 2594 0 D Restricted Stock Units ("RSUs") granted under the MGM Resorts International Amended and Restated 2005 Omnibus Incentive Plan. Each RSU represents the right to receive, following vesting, one share of common stock. The RSUs will vest upon the earlier of (i) May 31, 2018 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement. RSUs do not have an expiration date. The RSUs will vest upon the earlier of (i) January 11, 2018 or (ii) the date of the Company's next annual meeting of stockholders, in each case subject to the terms of the Plan and applicable award agreement. /s/ Andrew Hagopian III, Attorney-In-Fact 2017-06-02