X0202 4 2006-10-20 1 0001053148 INTERNET SECURITY SYSTEMS INC/GA ISSX 0001106321 O CONNOR KEVIN J 6303 BARFIELD ROAD ATLANTA GA 30328 1 0 0 0 Common Shares 2006-10-20 4 D 0 42266 28 D 0 D Non-Qualified Stock Opiotn (right to buy) 3.5 2006-10-20 4 D 0 40000 0 D 1998-12-08 2007-12-07 Common Shares 40000 0 D Non-Qualified Stock Option (righ to buy) 21.5625 2006-10-20 4 D 0 5000 0 D 1999-05-25 2009-05-24 Commoon Shares 5000 0 D Non-Qualified Stock Option (right to buy) 85.625 2006-10-20 4 D 0 2500 0 D 2001-05-24 2010-05-23 Common Shares 2500 0 D Non-Qualified Stock Option (righ to buy) 55.8 2006-10-20 4 D 0 2500 0 D 2002-05-23 2011-05-22 Common Shares 2500 0 D Non-Qualified Stock Opiton (right to buy) 16.1 2006-10-20 4 D 0 10000 0 D 2003-05-29 2012-05-28 Common Shares 10000 0 D Non-Qualified Stock Option (right to buy) 16.01 2006-10-20 4 D 0 10000 0 D 2004-05-28 2013-05-27 Common Shares 10000 0 D Non-Qualified Stock Option (right to buy) 15.14 2006-10-20 4 D 0 10000 0 D 2005-05-24 2014-05-23 Common Shares 10000 0 D Non-Qualified Stock Option (righ to buy) 21.58 2006-10-20 4 D 0 10000 0 D 2005-08-24 2014-05-23 Common Shares 10000 0 D NOn-Qualified Stock Option (righ to buy) 20.745 2006-10-20 4 D 0 10000 0 D 2006-08-26 2013-05-25 Comon Shares 10000 0 D Converted pursuant to the Agreement and Plan of Merger (the Merger Agreement), dated as of August 23, 2006, among International Business Machines Corporation (IBM), Aegis Acquisition Corp. and Internet Security Systems, Inc. (ISS) in exchange for the right to receive $28.00 in cash per share. Converted pursuant to the Merger Agreement into the right to receive an amount in cash per share subject to the option equal to the difference between the per share exercise price and $28.00. Original vesting provided a series of four equal annual installments beginning on 12-8-1998. Converted pursuant to the Merger Agreement into the right to receive an amount in cash per share subject to the option equal to the difference between the per share exercise price and $28.00. Original vesting provides fully vested as of the grant date. Cancelled pursuant to the Merger Agreement. Original vesting provided fully vested one year from grant date. Converted pursuant to the Merger Agreement into the right to receive an amount in cash per share subject to the option equal to the difference between the per share exercise price and $28.00. Original vesting provides full vesting one year from grant date. Converted pursuant to the Merger Agreement into the right to receive an amount in cash per share subject to the option equal to the difference between the per share exercise price and $28.00. Original vesting provides vesting over two years, 12.5% quarterly beginning three months from grant Sean Bowen P-O-A Kevin O'Connor 2006-11-03