144 0001494424 XXXXXXXX LIVE 0000789570 MGM Resorts International 001-10362 3600 LAS VEGAS BLVD S LAS VEGAS NV 89109 702-693-7120 SANDERS COREY IAN Officer common Merrill Lynch

400 S Rampart Blvd Suite 300 Las Vegas NV 89145

40000 1303200.00 272149150 05/12/2025 NYSE common 04/01/2024 stock option plan MGM N 5367 04/01/2024 stock option plan common 08/18/2024 stock option plan MGM N 34633 08/18/2024 stock option plan Y 05/12/2025 Corey Sanders