Company: RRGB
Filing Date: 2025-11-10
Form Type: 424B5
Source: 0000950142-25-002929
Chunk: 0

Company: RED ROBIN GOURMET BURGERS INC
Filing Date: 2025-11-10
Form: 424B5
Chunk 0
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Filed Pursuant to Rule 424(b)(5)

Registration No. 333-280228

PROSPECTUS SUPPLEMENT

(To Prospectus dated July 5, 2024)

<div align='center'>Red Robin Gourmet Burgers, Inc.

Up to $40,000,000

Common Stock</div>

We have entered into a distribution agreement
(the “distribution agreement”) with Evercore Group L.L.C. (“Evercore”) relating to shares of our common stock,
$0.001 par value per share (the “Common Stock”), offered by this prospectus supplement and the accompanying prospectus. In
accordance with the terms of the distribution agreement, from time to time we may offer and sell shares of our Common Stock having an
aggregate gross sales price of up to $40,000,000 through or to Evercore, acting as sales agent, pursuant to this prospectus supplement
and the accompanying prospectus. Sales of Common Stock, if any, may be made on the Nasdaq Global Select Market at market prices or on
mutually agreed terms between Evercore and us.

Our Common Stock is traded on the Nasdaq Global
Select Market under the symbol “RRGB.” The last reported sale price of our Common Stock as reported on the Nasdaq Global Select
Market on November 7, 2025 was $4.69 per share.

Sales of our Common Stock, if any, under this
prospectus supplement may be made in sales deemed to be an “at the market offering” as defined in Rule 415(a)(4) promulgated
under the Securities Act of 1933, as amended (the “Securities Act”). Subject to terms of the distribution agreement, Evercore
is not required to sell any specific number or dollar amounts of securities but will use commercially reasonable efforts consistent with
its normal trading and sales practices, on mutually agreed terms between Evercore and us. There is no arrangement for funds to be received
in any escrow, trust or similar arrangement.

Evercore will be entitled to compensation under
the terms of the distribution agreement at a fixed commission rate of up to 3% of the gross sales price per share sold. In connection
with the sale of our Common Stock on our behalf, Evercore will be deemed to be an “underwriter” within the meaning of the
Securities Act and the compensation of Evercore will be deemed to be underwriting commissions or discounts. We have also agreed to provide
indem