X0201 5 2003-12-31 0 0 0 0000812348 CENTURY BANCORP INC CNBKA 0001246219 BERKOWITZ ROGER S 400 MYSTIC AVENUE MEDFORD MA 02155 1 0 0 0 Class A Common 2921.2858 D By: Paul V. Cusick, Jr., Attorney-In-Fact 2004-01-02