PEOPLES BANCORP INC. AND CITIZENS NATIONAL CORPORATION ANNOUNCE DEFINITIVE MERGER AGREEMENT

MARIETTA, Ohio and PAINTSVILLE, Ky., April 21, 2026 /PRNewswire/ -- Peoples Bancorp Inc. ("Peoples") (NASDAQ: PEBO) and Citizens National Corporation ("Citizens") (OTCPK: CZNL), jointly announced today the signing of a definitive agreement and plan of merger (the "Merger Agreement") pursuant to which Peoples will acquire Citizens, a bank holding company headquartered in Paintsville, Kentucky, and the parent company of Citizens Bank of Kentucky, Inc. ("Citizens Bank"), in a cash and stock transaction.