NEWMARKET CORP — Director's Dealing 2015

Sep 9, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: NEWMARKET CORP (NEU)
CIK: 0001282637
Period of Report: 2015-09-04

Reporting Person: Hazelgrove Bruce R III (Vice President & CAO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-09-04	Common Stock	F	68	$385.28	Disposed	934	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	20822.4	Indirect
Common Stock	670	Indirect

Footnotes

F1: On August 15, 2012, the Compensation Committee of the Board of Directors of NewMarket Corporation (the "Company") approved stock awards to be granted on September 4, 2012 (the "Award Date") pursuant to the Company's 2004 Incentive Compensation and Stock Plan. The stock vested on September 4, 2015. The disposition being reported on this Form 4 represents the shares withheld in satisfaction of the withholding tax liability.

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