X0202 4 2006-03-08 0 0001076394 CENTRAL BANCORP INC /MA/ CEBK 0001235514 BULMAN PAUL E 399 HIGHLAND AVE SOMERVILLE MA 02144 1 0 0 0 Common Stock 2006-03-08 4 A 0 98 29.25 A 1435 I Deferred Comp Plan Common Stock 40 D Amount reflects an increase in beneficial ownership resulting from an exempt acquisition of common stock under the Central Bancorp, Inc. Dividend Reinvestment Plan pursuant to Rule 16a-11. By: Paul S. Feeley, Attorney-in-Fact 2006-03-10