BALDWIN & LYONS, INC. FORM 10-Q, EXHIBIT 11 COMPUTATION OF EARNINGS PER SHARE THREE MONTHS ENDED MARCH 31 ------------------------------------------ 2003 2002 ------------------- -------------------- BASIC: Average number of shares outstanding 14,554,376 14,782,810 =================== ==================== Net Income $4,531,724 $5,458,542 =================== ==================== Per share amount $ .31 $ .37 =================== ==================== DILUTED: Average number of shares outstanding 14,554,376 14,782,810 Dilutive stock options--based on treasury stock method using average market price 101,548 98,770 ------------------- -------------------- Totals 14,655,924 14,881,580 =================== ==================== Net Income $4,531,724 $5,458,542 =================== ==================== Per share amount $ .31 $ .37 =================== ==================== - 16 -