NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

Note: Option positions (PUT/CALL) are excluded.

Q1 2013

Shares 2,811 Value ($000) $732 Avg Close $208.16 Range $188.79 - $230.91

Q4 2012

Shares 966 Value ($000) $253 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2013	2,811	$732	$208.16	$188.79 - $230.91
Q4 2012	966	$253	—	—