X0306 4 2014-06-18 0 0001452575 Mead Johnson Nutrition Co MJN 0001455774 Urbain Charles M 2701 PATRIOT BLVD. GLENVIEW IL 60026 0 1 0 0 SVP,Stakeholder Relations/CDO Common Stock 2014-06-18 4 M 0 23502 46.30 A 72443 D Common Stock 2014-06-18 4 S 0 23502 90.00 D 48941 D Stock Option (Right to Buy) 46.30 2014-06-18 4 M 0 23502 0.00 D 2020-02-23 Common Stock 23502 0 D The transaction reported on this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 4, 2014. This stock option is vested and exercisable. The stock option vested in three equal annual installments beginning on February 24, 2011, which was the first anniversary of the date on which the stock option was granted. The stock options were granted to the reporting person, and were not sold to the reporting person. As such, the reporting person did not pay any consideration for the stock options. /s/ Erin R. McQuade, attorney in fact 2014-06-19