 MEDFORD, Mass.--BUSINESS WIRE--Century Bancorp, Inc. NASDAQ:CNBKA the Company today announced that the Companys Board of Directors voted a regular quarterly dividend of 18.00 cents 0.18 per share on the Companys Class A common stock, and 9.00 cents 0.09 per share on the Companys Class B common stock. The dividends were declared payable October 15, 2021 to shareholders of record on October 1, 2021. About Century Bancorp, Inc. The Company, through its subsidi 