Middlefield Banc Corp. (NASDAQ:MBCN – Get Rating) declared a quarterly dividend on Tuesday, May 9th, Zacks reports. Stockholders of record on Friday, June 2nd will be given a dividend of 0.20 per share by the bank on Thursday, June 15th. This represents a $0.80 dividend on an annualized basis and a dividend yield of 3.56%. […]