LAKELAND, Fla.--(BUSINESS WIRE)--Publix Super Markets Inc. announced its board of directors declared a semi-annual cash dividend of 39 cents per share on its common stock. The dividend will be payable June 1, 2015, either through direct deposit or mailed as a check to stockholders of record as of the close of business April 30, 2015. Stockholders who would like to elect direct deposit of dividends should visit the Stockholder Services page at www.publix.com/stock. An online Direct Deposit Autho