 CHICAGO, May 24, 2022 GLOBE NEWSWIRE -- Potbelly Corporation NASDAQ: PBPB Potbelly or the Company, the iconic neighborhood sandwich shop, today announced that senior management will participate in the 22nd Annual B. Riley Securities Institutional Investor Conference on May 25, 2022 in Beverly Hills, California. Bob Wright, Chief Executive Officer and Steve Cirulis, Chief Financial Officer, will be conducting a fireside chat and one-on-one meetings with investors in attendance at the conference. 