MIDDLEFIELD, Ohio, Aug. 13, 2024 (GLOBE NEWSWIRE) -- Middlefield Banc Corp. (NASDAQ: MBCN) today announced that its Board of Directors declared a quarterly cash dividend of 0.20percommonshare.Thethird−quarterdividendispayableonSeptember13,2024,toshareholdersofrecordonAugust30,2024.AboutMiddlefieldBancCorp.MiddlefieldBancCorp.,headquarteredinMiddlefield,Ohio,istheBankholdingCompanyofTheMiddlefieldBankingCompany,withtotalassetsof1.83 billion at June 30, 2024. Th ...