X0306 4 2020-09-15 0000789570 MGM Resorts International MGM 0001574607 GROUNDS WILLIAM WARWICK 3600 LAS VEGAS BLVD. SOUTH LAS VEGAS NV 89109 1 Common Stock $.01 Par Value ND 10551 D Restricted Stock Units 2020-09-15 4 A 0 0.5523 A Common Stock $.01 Par Value ND 0.5523 5245.2263 D Restricted Stock Units 2020-09-15 4 A 0 1.0582 A Common Stock $.01 Par Value ND 1.0582 10049.3496 D Restricted Stock Units ("RSUs") granted under the MGM Resorts International (the "Company") Amended and Restated 2005 Omnibus Incentive Plan (the "Plan"). On March 31, 2020, Mr. Grounds voluntarily reduced 75% of his cash compensation for the remainder of 2020 in exchange for a grant of an equivalent value of RSUs. Such RSUs will vest in full on December 31, 2020. Should Mr. Grounds cease serving on the Company's board of directors prior to December 31, 2020 for any reason, the RSUs shall vest on a pro-rata basis. Dividend equivalent rights accrue with respect to these RSUs when and as dividends are paid on the Company's common stock and vest on the same dates and in the same relative proportions as the RSUs on which they accrue. RSUs granted under the Plan. Each RSU represents the right to receive, following vesting, one share of Company common stock. Any fractional shares are paid in cash upon settlement. The RSUs will vest upon the earlier of (i) May 7, 2021 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 2020-09-17