Merck & Co., Inc. — Director's Dealing 2010

Aug 3, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Merck & Co. Inc. (MRK)
CIK: 0000310158
Period of Report: 2010-08-01

Reporting Person: Kuhlik Bruce N (Exe V-P & Gen Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-08-01	Common Stock	M	15000	—	Acquired	41567.9107	Direct
2010-08-01	Common Stock	F	6953	$34.46	Disposed	34614.9107	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-08-01	Restricted Stock Unit	$	M	15000	Disposed	2010-08-01	Common Stock (15000)	Direct

Footnotes

F1: Holdings include shares acquired in dividend reinvestment transactions.

F2: Each restricted stock unit represents a contingent right to receive one share of Merck & Co., Inc. common stock.