Potbelly(PBPB) - 2025 Q2 - Quarterly Results

Exhibit 99.1 Potbelly Corporation Reports Results for Second Fiscal Quarter 2025 Second quarter system-wide sales growth of 6.7% including 3.2% company-operated same-store sales growth and positive traf ic growth Eight shop openings and 54 additional franchise shop commitments in the second quarter Raises full-year guidance and introduces 3Q'25 guidance including positive same-store sales of 3.25%-4.25% Chicago, IL. August 6, 2025 – Potbelly Corporation (NASDAQ: PBPB), ("Potbelly" or the "Company") the icon ...