X0306 4 2023-02-10 0 0001653653 Red Rock Resorts, Inc. RRR 0001291857 Lewis Robert E C/O RED ROCK RESORTS, INC. 1505 SOUTH PAVILION CENTER DRIVE LAS VEGAS NV 89135 1 0 0 0 CLASS A COMMON STOCK 2023-02-10 4 A 0 3930 0.00 A 46533 D Represents a restricted stock award (the "Restricted Stock Award") pursuant to the Issuer's Amended and Restated 2016 Equity Incentive Plan. The Restricted Stock Award vests on February 10, 2024, subject to the Reporting Person's continued service with the Issuer. /s/ Jeffrey T. Welch, as attorney-in-fact for the Reporting Person 2023-02-14