X0306 4 2017-05-01 0000789570 MGM Resorts International MGM 0001494424 SANDERS COREY IAN 3600 LAS VEGAS BLVD., S. LAS VEGAS NV 89109 1 CHIEF OPERATING OFFICER Common Stock $.01 Par Value ND 2017-05-01 4 M 0 25000 0 A 185558 D Common Stock $.01 Par Value ND 2017-05-01 4 F 0 14340 31.01 D 171218 D Common Stock $.01 Par Value ND 2017-05-01 4 S 0 10660 31.0072 D 160558 D Common Stock $.01 Par Value ND 2017-05-01 4 M 0 25000 0 A 185558 D Common Stock $.01 Par Value ND 2017-05-01 4 F 0 15805 31.01 D 169753 D Common Stock $.01 Par Value ND 2017-05-01 4 S 0 9195 31.0113 D 160558 D Employee Stock Appreciation Rights 8.23 2017-05-01 4 M 0 25000 0 D 2012-10-03 2018-10-03 Common Stock $.01 Par Value ND 25000 87500 D Stock Appreciation Rights 11.36 2017-05-01 4 M 0 25000 0 D 2011-10-04 2017-10-04 Common Stock $.01 Par Value ND 25000 0 D The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $31.00 to $31.015, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range. Stock Appreciation Rights ("SARs") granted under the Plan. The SARs will vest in four equal annual installments beginning on the first anniversary of the grant date. /s/ Andrew Hagopian III, Attorney-In-Fact 2017-05-02