X0306 4 2014-02-28 0 0001452575 Mead Johnson Nutrition Co MJN 0001455775 Golsby Stephen W 2701 PATRIOT BLVD. GLENVIEW IL 60026 1 0 0 0 Common Stock 2014-02-28 4 M 0 43231 0.00 A 124151 D Common Stock 2014-02-28 4 F 0 10187 81.55 D 113964 D Performance Shares 2014-02-28 4 A 0 6006 A 2014-02-28 2014-02-28 Common Stock 6006 43230.7 D Performance Shares 2014-02-28 4 M 0 43230.7 D 2014-02-28 2014-02-28 Common Stock 43230.7 0 D Performance Shares 2014-02-28 4 A 0 4517 A Common Stock 4517 13206 D Restricted Stock Unit (RSU) 2014-02-28 4 A 0 2146 A 2015-02-28 2015-02-28 Common Stock 2146 2146 D Represents shares of common stock withheld for payment of taxes upon the vesting of performance shares. The reporting person is entitled to receive this award (or portion thereof) in connection with the terms of his retirement from the Company on April 30, 2014. Represents the current tranche of performance shares earned under the 2011 - 2013 performance share award as of February 28, 2014, at which date the Compensation and Management Development Committee certified the extent to which the 2013 performance criteria were met. Each earned performance share represents the contingent right to receive one share of common stock. The derivative securities 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 derivative securities. Each performance share represents the contingent right to receive one share of common stock. This transaction represents the settlement of vested performance shares in shares of common stock Represents the current tranche of performance shares earned under the 2012 - 2014 performance share award as of February 28, 2014, at which date the Compensation and Management Development Committee certified the extent to which the 2013 performance criteria were met. Each earned performance share represents the contingent right to receive one share of common stock. Each performance share will convert into one share of common stock upon vesting and settlement in the first quarter of 2015. Each restricted stock unit represents the contingent right to receive one share of common stock. /s/ Erin R. McQuade, attorney-in-fact 2014-03-04