X0306 4 2020-03-25 0 0001171759 RED ROBIN GOURMET BURGERS INC RRGB 0001304686 Schweinfurth Lynn S 6312 S. FIDDLER'S GREEN CIR. STE. 200N GREENWOOD VILLAGE CO 80111 0 1 0 0 Chief Financial Officer Common Stock 2020-03-25 4 A 0 12113 0 A 40271 D Employee Stock Option (Right to Buy) 12.61 2020-03-25 4 A 0 24332 0 A 2030-03-25 Common Stock 24332 24332 D Represents a grant of time-based stock units under the issuer's 2017 Performance Incentive Plan, as amended. Each time-based stock unit represents the contingent right to receive, upon vesting of the unit, one share of the issuer's common stock. One-third of the units are scheduled to vest on each of the first, second, and third anniversaries of the date of grant. The closing price on the date of grant, March 25, 2020, was $12.61. Includes 28,564 shares subject to vesting and forfeiture restrictions. One-third of the options are scheduled to vest on each of the first, second, and third anniversaries of the date of grant. /s/ Michael L. Kaplan, Attorney-in-Fact 2020-03-27