X0202 4 2005-07-29 0 0000717837 FIRST OAK BROOK BANCSHARES INC FOBB 0001243636 HEYTOW EUGENE P 1400 SIXTEENTH STREET OAK BROOK IL 60523 1 0 0 1 Non-executive Chair of Board Common Stock 2005-07-29 4 M 0 14877 29.41 A 25476 D Common Stock 2005-07-29 4 S 0 300 29.4804 D 25176 D Common Stock 2005-08-01 4 S 0 5500 29.072 D 19676 D Employee Stock Options (Right to Buy) 12.083 2005-07-29 4 M 0 18000 12.083 D 2002-01-23 2011-01-23 Common 18000 0 D Excludes 1,019,322 shares of common stock held by the Reporting Person's spouse, over which the Reporting Person disclaims any beneficial interest, voting and investment power. These shares represent the net amount of common stock received by the Reporting Person after the exercise of stock options for the right to buy shares of the Issuer. The difference between the balance of shares represented by the option to buy and the net amount of shares actually received by the Reporting Person was used to pay the exercise price and any taxes due in connection with the exercise. Options are exercisable in 33.33% increments each year beginning one year after date of grant. Eugene P. Heytow By: Mitchell L. Hollins, his attorney-in-fact 2005-08-01