Red Robin Gourmet Burgers, Inc. Reports Results for the Fiscal First Quarter Ended April 19, 2026

ENGLEWOOD, Colo., May 19, 2026 /PRNewswire/ -- Red Robin Gourmet Burgers, Inc. (NASDAQ: RRGB) ("Red Robin" or the "Company"), a casual dining restaurant chain serving an innovative selection of high-quality gourmet burgers in a family-friendly atmosphere, today reported financial results...