. . . Exhibit 11 STERLING BANCORP AND SUBSIDIARIES Statement Re: Computation of Per Share Earnings Three Months Ended March 31, ----------------------------- 2003 2002 ------------- ------------- Net income $ 5,846,423 $ 5,266,301 Less: preferred dividends 31,793 28,376 ------------- ------------- Net income available for common shareholders and adjusted for diluted computation $ 5,814,630 $ 5,237,925 ============= ============= Weighted average common shares outstanding 11,856,325 12,077,821 Add dilutive effect of: Stock options 500,472 548,710 Convertible preferred stock 231,800 234,415 ------------- ------------- Adjusted for assumed diluted computaion 12,588,597 12,860,946 ============= ============= Basic earnings per share $ 0.49 $ 0.43 ============= ============= Diluted earnings per share $ 0.46 $ 0.41 ============= ============= 32