NEWMARKET CORP — Director's Dealing 2011

Feb 14, 2011

SEC Form 5 — Annual Statement of Changes in Beneficial Ownership

Issuer: NEWMARKET CORP (NEU)
CIK: 0001282637
Period of Report: 2010-12-31

Reporting Person: WEST M RUDOLPH (Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-12-31	Common Stock	J	9.6	—	Acquired	8066.62	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	139	Direct

Footnotes

F1: Various dates - Contributions to the Savings Plan for the Employees of NewMarket Corporation and Affiliates (the "Plan") throughout the year

F2: The increase in shares is due to periodic purchase by the Plan Trustee pursuant to the Plan

F3: Price varies since contributions are made throughout the year