X0306 4 2014-11-17 0 0001452575 Mead Johnson Nutrition Co MJN 0001455752 P'Pool William 2701 PATRIOT BLVD GLENVIEW IL 60026 0 1 0 0 Sr.VP, Gen Counsel & Secretary Common Stock 2014-11-17 4 M 0 9865 58.86 A 28753 D Common Stock 2014-11-17 4 S 0 13277 99.8136 D 15476 D Common Stock 2014-11-17 4 S 0 6602 100.3356 D 8874 D Common Stock 1.624 I By MJN 401(k) Stock Option (Right to Buy) 58.86 2014-11-17 4 M 0 9865 0.00 D 2021-03-02 Common Stock 9865 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 October 31, 2014. The price reported is a weighted average sale price. The shares were sold in multiple same-way transactions on November 17, 2014 at prices ranging from $99.31 to $100.30 per share of common stock. If requested by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, the reporting person will provide full information regarding the number of shares of common stock sold at each separate price. The price reported is a weighted average sale price. The shares were sold in multiple same-way transactions on November 17, 2014 at prices ranging from $100.31 to $100.43 per share of common stock. If requested by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, the reporting person will provide full information regarding the number of shares of common stock sold at each separate price. This stock option is vested and exercisable. The stock option vested in three equal annual installments beginning on March 2, 2012 which was the first anniversary of the date on which the stock option was granted. The stock option was granted to the reporting person, and was not sold to the reporting person. As such, the reporting person did not pay any consideration for the stock option. /s/ Erin R. McQuade, attorney in fact 2014-11-18