NEWMARKET CORP

Ticker: NEU CUSIP: 651587107 Class: Common Stock

KAHN BROTHERS GROUP INC's Holding History (CIK: 0001039565)

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

Q2 2015

Shares 870 Value ($000) $386,184 Avg Close $375.74 Range $362.04 - $394.39

Q1 2015

Shares 880 Value ($000) $420,464 Avg Close $367.39 Range $319.97 - $392.44

Q4 2014

Shares 880 Value ($000) $355,106 Avg Close $312.98 Range $277.26 - $338.91

Q3 2014

Shares 900 Value ($000) $342,918 Avg Close $320.90 Range $307.35 - $336.58

Q2 2014

Shares 950 Value ($000) $372,505 Avg Close $310.95 Range $287.91 - $326.05

Q1 2014

Shares 1,000 Value ($000) $390,780 Avg Close $285.19 Range $248.98 - $321.55

Q4 2013

Shares 1,000 Value ($000) $334,150 Avg Close $252.29 Range $224.72 - $274.67

Q3 2013

Shares 1,090 Value ($000) $313,822 Avg Close $221.88 Range $207.82 - $236.56

Q2 2013

Shares 1,155 Value ($000) $303,256 Avg Close $215.14 Range $203.34 - $223.89

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	870	$386,184	$375.74	$362.04 - $394.39
Q1 2015	880	$420,464	$367.39	$319.97 - $392.44
Q4 2014	880	$355,106	$312.98	$277.26 - $338.91
Q3 2014	900	$342,918	$320.90	$307.35 - $336.58
Q2 2014	950	$372,505	$310.95	$287.91 - $326.05
Q1 2014	1,000	$390,780	$285.19	$248.98 - $321.55
Q4 2013	1,000	$334,150	$252.29	$224.72 - $274.67
Q3 2013	1,090	$313,822	$221.88	$207.82 - $236.56
Q2 2013	1,155	$303,256	$215.14	$203.34 - $223.89