X0202 4 2004-05-24 0 0001053148 INTERNET SECURITY SYSTEMS INC/GA ISSX 0001106321 O CONNOR KEVIN J C/O DOUBLECLICK INC. 111 EIGHTH AVENUE NEW YORK NY 10011 1 0 0 0 Non-Qualified Stock Option (right to buy) 15.14 2004-05-24 4 A 0 10000 0 A 2005-05-24 2011-05-23 Common Stock 10000 10000 D The annual option grant vests upon the completion of one year of Board service. In addition, the shares underlying each option grant immediately vest upon certain changes in our ownership or control or upon the death of the Board member. By: Sean Bowen P-O-A For: Kevin O'Connor 2004-06-01