KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

South Dakota Investment Council's Holding History (CIK: 0001538846)

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

Q4 2016

Shares 4,500 Value ($000) $181 Avg Close $35.58 Range $30.32 - $41.39

Q3 2016

Shares 4,500 Value ($000) $145 Avg Close $30.57 Range $27.66 - $32.67

Q2 2016

Shares 4,500 Value ($000) $138 Avg Close $25.09 Range $20.72 - $30.39

Q1 2016

Shares 4,500 Value ($000) $101 Avg Close $17.27 Range $13.16 - $22.71

Q4 2015

Shares 4,500 Value ($000) $82 Avg Close $19.67 Range $16.81 - $22.90

Q3 2015

Shares 4,500 Value ($000) $91 Avg Close $20.57 Range $17.33 - $24.10

Q2 2015

Shares 4,500 Value ($000) $111 Avg Close $23.45 Range $18.67 - $26.56

Q1 2015

Shares 4,500 Value ($000) $89 Avg Close $19.47 Range $15.29 - $25.63

Q4 2014

Shares 4,500 Value ($000) $117 Avg Close $29.74 Range $21.83 - $38.35

Q3 2014

Shares 4,500 Value ($000) $149 Avg Close $34.78 Range $31.75 - $37.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	4,500	$181	$35.58	$30.32 - $41.39
Q3 2016	4,500	$145	$30.57	$27.66 - $32.67
Q2 2016	4,500	$138	$25.09	$20.72 - $30.39
Q1 2016	4,500	$101	$17.27	$13.16 - $22.71
Q4 2015	4,500	$82	$19.67	$16.81 - $22.90
Q3 2015	4,500	$91	$20.57	$17.33 - $24.10
Q2 2015	4,500	$111	$23.45	$18.67 - $26.56
Q1 2015	4,500	$89	$19.47	$15.29 - $25.63
Q4 2014	4,500	$117	$29.74	$21.83 - $38.35
Q3 2014	4,500	$149	$34.78	$31.75 - $37.67