X0305 4 2012-04-27 0000067472 MOLEX INC MOLX/MOLXA 0001012919 KREHBIEL FREDERICK A C/O MOLEX INCORPORATED 2222 WELLINGTON COURT LISLE IL 60532 1 1 1 Co-Chairman of the Board Common Stock 2012-04-27 4 S 0 25000 27.5911 D 231180 D Common Stock 3745 I By Spouse Common Stock 400000 I FAK GST Trust 12/15/11(partnership stock) Common Stock 18507343 I Partnership Common Stock 1753137 I Trustee The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 7, 2012. The price reported in Column 4 is the weighted average price. These shares were sold in multiple transactions at prices ranging from $27.50 to $27.74, inclusive. The reporting person undertakes to provide to Molex Inc., any security holder of Molex Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote. By Frederick A. Krehbiel GST Trust dated 12/15/11 on behalf of the Krehbiel Limited Partnership. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. By Krehbiel limited partnership. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. By self as trustee of various irrevocable trusts for the benefit of his child. The reporting person disclaims beneficial ownership of these securities. /s/Mark R. Pacioni, attorney-in-fact for Frederick A. Krehbiel 2012-05-01