Potbelly(PBPB) - 2025 Q1 - Quarterly Results

Exhibit 99.1 Potbelly Corporation Reports Results for First Fiscal Quarter 2025 First quarter system-wide sales growth of 4.8% including positive same-store sales growth Four shop openings and 40 additional franchise shop commitments in the first quarter Reiterates full-year guidance and introduces 2Q'25 guidance including positive same-store sales of 1.5%-2.5% Chicago, IL. May 7, 2025 – Potbelly Corporation (NASDAQ: PBPB), ("Potbelly" or the "Company") the iconic neighborhood sandwich shop concept, today r ...