X0306 4 2017-11-17 0000812348 CENTURY BANCORP INC CNBKA 0001420918 Feeney Brian J. 400 MYSTIC AVENUE MEDFORD MA 02155 1 Executive Vice President Class A Common 2017-11-17 4 P 0 2.288 84.2007 A 1602.551 D 401(k) Company Stock Fund 323.6568 D /s/ William P. Hornby, Attorney In Fact 2017-11-20