SEC FORM 4

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person^*

BRISTOL MYERS SQUIBB CO

(Last)

(First)

(Middle)

345 PARK AVENUE

(Street)

NEW YORK

10154

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
Mead Johnson Nutrition Co [ MJN ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
12/18/2009

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Class A Common Stock	12/18/2009		C		127,655,429	A	⁽¹⁾	170,000,000	D
Class A Common Stock	12/18/2009		J		170,000,000	D	⁽²⁾	0	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Class B Common Stock	⁽³⁾	12/18/2009		C			127,655,429	⁽¹⁾	⁽¹⁾	Class A Common Stock	127,655,429	$0	0	D⁽⁴⁾

Explanation of Responses:

1. The Class A Common Stock was acquired pursuant to the conversion of Class B Common Stock in an exempt transaction under Rule 16b-6(b). The Class B Common Stock was converted into Class A Common Stock on a one-for-one basis and had no exercise or conversion price.

2. Bristol-Myers Squibb Company ("BMS") disposed of 170,000,000 shares of Class A Common Stock in exchange for 269,285,601 shares of BMS common stock pursuant to a registered exchange offer to BMS common stockholders. The final exchange ratio for the exchange offer was 0.6313 shares of Class A Common Stock per share of BMS common stock accepted in the exchange offer. As a result of the exchange offer, BMS has disposed of its entire equity interest in the Issuer. The closing price of BMS common stock on the New York Stock Exchange on December 18, 2009 was $25.78.

3. The Class B Common Stock was convertible into Class A Common Stock at any time on a one-for-one basis and had no exercise or conversion price or expiration date.

4. Prior to November 13, 2009, the reported securities were owned directly by E.R. Squibb & Sons, L.L.C. ("ERS"), which is a wholly-owned subsidiary of BMS. On November 13, 2009, ERS distributed the reported securities to BMS.

	/s/ Sonia Vora, Assistant Corporate Secretary for Bristol-Myers Squibb Company	12/22/2009
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
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