MIDDLEFIELD, Ohio, Nov. 18, 2024 (GLOBE NEWSWIRE) -- Middlefield Banc Corp. (NASDAQ: MBCN) today announced that its Board of Directors declared a quarterly cash dividend of 0.20percommonshare.Thefourth−quarterdividendispayableonDecember13,2024,toshareholdersofrecordonNovember29,2024.AboutMiddlefieldBancCorp.MiddlefieldBancCorp.,headquarteredinMiddlefield,Ohio,istheBankholdingCompanyofTheMiddlefieldBankingCompany,withtotalassetsof1.86 billion at September 30, 2 ...