X0202 4/A 1998-07-23 1998-08-07 0 0000067472 MOLEX INC MOLX MOLXA 0001012923 MAHONEY ROBERT B MOLEX INC 2222 WELLINGTON COURT LISLE IL 60532 0 1 0 0 Vice President and Treasurer Stock Option (Right to Buy) 21.81 1998-07-29 4 J 0 12500 21.81 A 2008-07-29 2009-07-29 Common Stock 12500 12500 D Stock Option (Right to Buy) 28.32 1999-07-22 4 J 0 62500 28.32 A 2009-07-22 2010-07-22 Common Stock 62500 62500 D Stock Option (Right to Buy) 34.75 2000-07-27 4 J 0 67050 34.75 A 2001-07-27 2007-07-27 Class A Common Stock 67050 67050 D Stock Option (Right to Buy) 28.8 2001-07-19 4 J 0 66172 28.8 A 2002-07-19 2008-07-19 Class A Common Stock 66172 66172 D Stock Option (Right to Buy) 22.28 2002-07-25 4 J 0 80000 22.28 A 2003-07-25 2009-07-25 Class A Common Stock 80000 80000 D Certain of the terms of these options have been reformed from those previously reported on Form 4's filed on August 7, 1998 and August 9, 1999 to reflect the intended terms of the grant when authorized by the Compensation Committee. The exercise price reflected herein is the fair market value of the stock on the grant date, and the vesting schedule and expiration date are based on such grant date. The option cliff vests on the ten year anniversary of the grant date. Certain of the terms of these options have been reformed from those previously reported on Form 4's filed on September 8, 2000, August 3, 2001 and August 9, 2002 to reflect the intended terms of the grant when authorized by the Compensation Committee. The exercise price reflected herein is the fair market value of the stock on the grant date, and the vesting schedule and expiration date are based on such grant date. The option vests ratably over four years commencing on the anniversary of the grant date. /s/Tracy E. Johnson, attorney-in-fact for Robert B. Mahoney 2006-08-04