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

Feb 22, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Merck & Co. Inc. (MRK)
CIK: 0000310158
Period of Report: 2010-02-19

Reporting Person: KOHAN RAUL E (Exe V-P & Pres, Animal Health)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-02-19	Restricted Stock Unit	$0	A	21339	Acquired	2013-02-19	Common Stock (21339)	Direct

Footnotes

F1: Each restricted stock unit represents a contingent right to receive one share of Merck & Co., Inc. common stock.