AGREEMENT AND PLAN OF MERGER by and between MIDDLEFIELD BANC CORP., and FARMERS NATIONAL BANC CORP.Merger Agreement • October 27th, 2025 • Farmers National Banc Corp /Oh/ • State commercial banks • Ohio
 Contract Type FiledOctober 27th, 2025 Company Industry JurisdictionTHIS AGREEMENT AND PLAN OF MERGER, dated as of October 22, 2025 (this “Agreement”), is made by and between Middlefield Banc Corp., an Ohio corporation (“Company”), and Farmers National Banc Corp., an Ohio corporation (“Purchaser”).
AGREEMENT AND PLAN OF MERGER by and between MIDDLEFIELD BANC CORP., and FARMERS NATIONAL BANC CORP.Merger Agreement • October 27th, 2025 • Farmers National Banc Corp /Oh/ • State commercial banks • Ohio
 Contract Type FiledOctober 27th, 2025 Company Industry JurisdictionTHIS AGREEMENT AND PLAN OF MERGER, dated as of October 22, 2025 (this “Agreement”), is made by and between Middlefield Banc Corp., an Ohio corporation (“Company”), and Farmers National Banc Corp., an Ohio corporation (“Purchaser”).