X0304 4 2012-03-01 0000067472 MOLEX INC MOLX/MOLXA 0001476057 Rodriguez Ana G C/O MOLEX INCORPORATED 2222 WELLINGTON COURT LISLE IL 60532 1 Sr. V.P., Human Resources Class A Common Stock 2012-03-01 4 S 0 2000 22.43 D 51593 D The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on January 30, 2012. /s/ Mark R. Pacioni, attorney-in-fact for Ana G. Rodriguez 2012-03-02