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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * GRADDICK WEIR MIRIAN M   2. Issuer Name and Ticker or Trading Symbol Merck & Co. Inc. [MRK] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Exec. V-P, Human Resources (Last) (First) (Middle) ONE MERCK DRIVE 3. Date of Earliest Transaction (Month/Day/Year) 11/03/2009 (Street) WHITEHOUSE STATION, NJ 08889-0100 4. If Amendment, Date 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 (City) (State) (Zip) 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) Code V Amount (A) or (D) Price Common Stock 11/03/2009   A   6,438.7503 A $ 0 (1) 0 D

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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 Underlying Securities (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 of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Restricted Stock Unit

(2)

11/03/2009

A

7,650

03/02/2010(2)

03/02/2010(2)

Common Stock

7,650

$ 0

0

D

Restricted Stock Unit

(2)

11/03/2009

A

9,750

02/28/2011(2)

02/28/2011(2)

Common Stock

9,750

$ 0

0

D

Restricted Stock Unit

(2)

11/03/2009

A

11,700

04/24/2012(2)

04/24/2012(2)

Common Stock

11,700

$ 0

0

D

RSU - Leader Shares

(2)

11/03/2009

A

6,600

02/28/2011(2)

02/28/2011(2)

Common Stock

6,600

$ 0

0

D

Stock Option (right to buy)

$ 40.7

11/03/2009

A

30,000

09/01/2007(3)

08/31/2016

Common Stock

30,000

$ 0 (3)

0

D

Stock Option (right to buy)

$ 44.19

11/03/2009

A

40,800

03/02/2008(3)

03/01/2017

Common Stock

40,800

$ 0 (3)

0

D

Stock Option (right to buy)

$ 44.3

11/03/2009

A

52,000

02/28/2009(3)

02/28/2018

Common Stock

52,000

$ 0 (3)

0

D

Stock Option (right to buy)

$ 23.45

11/03/2009

A

62,400

04/24/2010(3)

04/23/2019

Common Stock

62,400

$ 0 (3)

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
GRADDICK WEIR MIRIAN M ONE MERCK DRIVE WHITEHOUSE STATION, NJ 08889-0100			Exec. V-P, Human Resources

Signatures

Debra A. Bollwage as Attorney-in-Fact for Mirian M. Graddick-Weir		11/05/2009
**Signature of Reporting Person		Date

Explanation of Responses:

*	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).
(1)	Received in exchange for an equivalent number of shares of Merck Sharp & Dohme Corp. (formerly Merck & Co., Inc.) ("MSD") common stock in connection with the completion of transactions contemplated by the Agreement and Plan of Merger by and among, inter alia, MSD and Merck & Co., Inc. (formerly Schering-Plough Corporation) (the "Transactions").
(2)	Each restricted stock unit represents a contingent right to receive one share of Merck & Co., Inc. Common Stock which was assumed and converted from a restricted stock unit to receive an equivalent number of shares of MSD common stock prior to the Transactions. The restricted stock units described herein vest upon the same vesting schedule.
(3)	This option vests in three equal annual installments beginning one year from date of grant, was assumed in the Transaction and continued on the same terms and conditions for an option to purchase an equivalent number of shares of MSD common stock at the same exercise price as applied prior to the merger.

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