X0202 4 2006-07-19 0000856751 FIRST KEYSTONE FINANCIAL INC FKFS 0001241983 CALDERONI EDWARD 50 FOREST ROAD SWARTHMORE PA 19081 1 0 0 0 common stock 2006-07-19 4 F 0 336 17.20 D 30948.6361 D common stock 2006-07-19 4 M 0 680 8.50 A 31628.6361 D stock option plan 8.50 2006-07-19 4 M 0 680 8.50 D 2001-07-26 2006-07-26 common stock 680 0 D Transaction is the exercise of stock options and the exercise price is reported in columm 2. Edward Calderoni 2006-07-20