High-Growth Neighborhood Sandwich Shop Concept to be Acquired by Leading Convenience Retailer for $17.12 per shareCHICAGO, Sept. 10, 2025 (GLOBE NEWSWIRE) -- Potbelly Corporation (NASDAQ: PBPB) (“Potbelly” or the “Company”), the iconic neighborhood sandwich shop concept, announced today that Potbelly and RaceTrac, Inc. (“RaceTrac”), one of the largest privately held companies in the United States and a leading convenience retailer, have entered into a definitive merger agreement pursuant to which RaceTrac w ...