X0306 4 2015-05-28 0 0001171759 RED ROBIN GOURMET BURGERS INC RRGB 0001018549 HILL LLOYD L 6312 S. FIDDLER'S GREEN CIRCLE SUITE 200N GREENWOOD VILLAGE CO 80111 1 0 0 0 Common Stock 2015-05-28 4 A 0 1315 0.0 A 12893 D Common Stock 2000 I See footnote Represents a grant of restricted stock units under the issuer's Second Amended and Restated 2007 Performance Incentive Plan. Each restricted stock unit represents the contingent right to receive, upon vesting of the unit, one share of the issuer's common stock. The units are scheduled to vest on the first anniversary of the date of grant. The closing price on the date of grant, May 28, 2015, was $83.60. Includes 3,716 restricted stock units subject to vesting and forfeiture restrictions. The shares are held indirectly by the reporting person as trustee of the Lloyd L. Hill Revocable Trust. /s/ Michael L. Kaplan, Attorney-in-Fact 2015-05-28