X0303 4 2011-02-18 0 0001401700 Northfield Bancorp, Inc. NFBK 0001409457 Scura Patrick E Jr 1410 ST. GEORGES AVENUE AVENEL NJ 07001 1 0 0 0 Common Stock 2011-02-18 4 S 0 2300 13.35 D 47650 D Stock Options 9.94 2010-01-30 2019-01-30 Common Stock 69300 69300 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.26 to $13.39, inclusive. The reporting person undertakes to provide to Northfield Bancorp, Inc., any security holder of Northfield Bancorp, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (1) to this Form 4. Steven M. Klein , pursuant to Power of Attorney 2011-02-18