RRGB CFO Mark Graff files initial Form 3

RED ROBIN GOURMET BURGERS INC executive Mark E. Graff, the company’s Chief Financial Officer, has filed an initial Form 3 as a reporting person.

Rhea-AI Filing Summary

RED ROBIN GOURMET BURGERS INC executive Mark E. Graff, the company’s Chief Financial Officer, has filed an initial Form 3 as a reporting person. This filing establishes his status under insider reporting rules, and the provided data shows no reportable transactions or holdings at this time.

Key Terms

Form 3, Chief Financial Officer, reporting person

3 terms

Form 3 regulatory

"has filed an initial Form 3 as a reporting person"

Form 3 is the initial public filing that officers, directors and large shareholders must submit to report their ownership of a company’s securities when they become insiders. It acts like an opening inventory sheet that gives investors a starting point to see who holds significant stakes and to spot later trades or potential conflicts of interest, helping assess insider confidence and transparency.

Chief Financial Officer financial

"Mark E. Graff, the company’s Chief Financial Officer"

A Chief Financial Officer (CFO) is the person in charge of a company's money and financial planning. They decide how to spend, save, and invest funds to help the company grow and stay stable. Their role is important because good financial decisions keep the company healthy and successful.

reporting person regulatory

"has filed an initial Form 3 as a reporting person"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does Mark E. Graff’s Form 3 filing for RRGB show?

The Form 3 shows that Mark E. Graff is a reporting person for RED ROBIN GOURMET BURGERS INC as its Chief Financial Officer. The provided data lists no transactions or derivative positions and records zero holding entries in this initial ownership statement.

Does the RRGB Form 3 for Mark E. Graff report any share transactions?

No share transactions are reported for Mark E. Graff in this Form 3. The transactions list is empty, and the transaction summary shows zero buy, sell, exercise, gift, tax withholding, and restructuring counts, indicating no reportable trading activity in this filing.

Are any derivative securities disclosed for RRGB CFO Mark E. Graff?

No derivative securities are disclosed for Mark E. Graff in this Form 3. The derivative summary is empty and the derivativeTransactionCount in the transaction summary is zero, indicating no reported options, warrants, or other derivative positions in the provided data.

What insider role does Mark E. Graff hold at RED ROBIN GOURMET BURGERS INC?

Mark E. Graff is identified as an officer of RED ROBIN GOURMET BURGERS INC, serving as Chief Financial Officer. The Form 3 confirms his status as a reporting person subject to insider ownership disclosure requirements as of this initial statement of beneficial ownership.

Does the RRGB Form 3 indicate any net buying or selling by Mark E. Graff?

The Form 3 indicates no net buying or selling by Mark E. Graff. The transaction summary reports zero buyShares, zero sellShares, and a netBuySellDirection of “neutral,” reflecting the absence of reported transactions in this initial ownership filing.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/13/2026 - 08:29 PM EDT Learn about SEC filing dates

SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Graff Mark E

(Last) (First) (Middle)

10000 EAST GEDDES AVENUE, SUITE 500

(Street)

ENGLEWOOD COLORADO 80112

(City) (State) (Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
05/04/2026

3. Issuer Name and Ticker or Trading Symbol
RED ROBIN GOURMET BURGERS INC [ RRGB ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Financial Officer

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ Carrie Etherton, Attorney-in-Fact	05/13/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)