KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

DEAN INVESTMENT ASSOCIATES, LLC's Holding History (CIK: 0000846797)

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

Q4 2013

Shares 63,943 Value ($000) $2,925 Avg Close $42.61 Range $39.00 - $46.85

Q3 2013

Shares 64,195 Value ($000) $2,738 Avg Close $36.85 Range $32.31 - $40.30

Q2 2013

Shares 51,960 Value ($000) $1,984 Avg Close $38.63 Range $34.88 - $43.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2013	63,943	$2,925	$42.61	$39.00 - $46.85
Q3 2013	64,195	$2,738	$36.85	$32.31 - $40.30
Q2 2013	51,960	$1,984	$38.63	$34.88 - $43.02