X0306 4 2012-09-04 0001452575 Mead Johnson Nutrition Co MJN 0001555624 De Weerdt Tom 2701 PATRIOT BOULEVARD GLENVIEW IL 60026-8039 1 VP, Corporate Controller Restricted Stock Units 2012-09-04 4 A 0 3997.0000 0.0000 A Common Stock 3997.0000 3997.0000 D Stock Option (Right to Buy) 73.5900 2012-09-04 4 A 0 10202.0000 0.0000 A 2022-09-04 Common Stock 10202.0000 10202.0000 D Each restricted stock unit represents the contingent right to receive one share of MJN common stock. 25% of these restricted stock units will vest on each of the first, second, third and fourth anniversaries of the grant date. The restricted stock units 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 restricted stock units. 25% of the stock option will vest on each of the first, second, third and fourth anniversaries of the grant date. 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 2012-09-05