X0306 4 2021-03-11 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 2021-03-11 4 S 0 20000 39.6523 D 401611 D Common Stock $.01 Par Value ND 36465 I By CIS Trust The price reported is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.625 to $39.705, 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. /s/ Jessica Cunningham, Attorney-In-Fact 2021-03-15