Additional Proxy Soliciting Materials (definitive) (defa14a)

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Filed by the Registrant x

Filed by a Party other than the Registrant o

Check the appropriate box:
o	Preliminary Proxy Statement
o	Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))
o	Definitive Proxy Statement
x	Definitive Additional Materials
o	Soliciting Material under §240.14a-12

RED ROBIN GOURMET BURGERS, INC.
(Name of Registrant as Specified In Its Charter)


(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

Payment of Filing Fee (Check the appropriate box):
x	No fee required.
o	Fee computed on table below per Exchange Act Rules 14a-6(i)(1) and 0-11.
	(1)		Title of each class of securities to which transaction applies:

	(2)		Aggregate number of securities to which transaction applies:

	(3)		Per unit price or other underlying value of transaction computed pursuant to Exchange Act Rule 0-11 (set forth the amount on which the filing fee is calculated and state how it was determined):

	(4)		Proposed maximum aggregate value of transaction:

	(5)		Total fee paid:

o	Fee paid previously with preliminary materials.
o	Check box if any part of the fee is offset as provided by Exchange Act Rule 0-11(a)(2) and identify the filing for which the offsetting fee was paid previously. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing.
	(1)	Amount Previously Paid:

	(2)	Form, Schedule or Registration Statement No.:

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	(4)	Date Filed:

Important Notice Regarding the Availability of Proxy Materials for the Shareholder Meeting to Be Held on information contained in the proxy materials before voting. See the reverse side of this notice to obtain proxy materials and voting instructions. Meeting Information Meeting Type: <mtgtype> For holders as of: <recdate> Date: Time: <mtgtime> Location:

legal proxy." To do Vote By Mail:

I Voting Items I The Board of Directors reconnends you vote FDR the fo11ow1ng proposal(s); 1. Election of Directors N0111n"e Cambr1a w. Dunaway Kalen F. Holmes 1A 18 1C Glenn B. Kaufman Aylwin B. Lewis 1D 1E Steven K. Lumpkin 1F Pattye L. Moore 1G Stuart I. Oran • 1H Denny Har1e Post The Board of Directors raconnends you vote FDR the fo11ow1ng proposal(s); 2 Approval, on an advisory basis, of the Company's executive compensation. ,... -; 02 ;;::I "..'. 0 § 0 3 Ratification of the appointment of KPMG LLP as the Company's independent auditors for the fiseal year ending December 30, 2018. Envelope II # of II Sequence II Broadridge Internal Use Only XXlOOOOOCXX XXlOOOOOCXX Cusi[l Job II Sequence II 1 oooo oooo oooo oooo 1 B A R c 0 D E

IR..erved for Broadrldge Internal ControlInformation Voting Items Continued NOTE; Such other business as may properly come before the meeting or any adjournment thereof. Voting Instructions ;I ... Broadridge Internal Use Only Sequence * Envelope* o THIS SPACE RESERVED FOR SIGNATURES IF APPLICABLE Job* * f # Sequence * THIS SPACE RESERVED FOR LANGUAGE PERTAINING TO BANKS AND BROKERS AS REQUIRED BY THE NEW YORK STOCK EXCHANGE