KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q2 2017

Shares 336 Value ($000) $12 Avg Close $37.33 Range $32.86 - $43.42

Q1 2017

Shares 572 Value ($000) $24 Avg Close $40.70 Range $37.90 - $44.44

Q4 2016

Shares 528 Value ($000) $21 Avg Close $35.58 Range $30.32 - $41.39

Q3 2016

Shares 528 Value ($000) $16 Avg Close $30.57 Range $27.66 - $32.67

Q2 2016

Shares 528 Value ($000) $16 Avg Close $25.09 Range $20.72 - $30.39

Q1 2016

Shares 528 Value ($000) $11 Avg Close $17.27 Range $13.16 - $22.71

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	336	$12	$37.33	$32.86 - $43.42
Q1 2017	572	$24	$40.70	$37.90 - $44.44
Q4 2016	528	$21	$35.58	$30.32 - $41.39
Q3 2016	528	$16	$30.57	$27.66 - $32.67
Q2 2016	528	$16	$25.09	$20.72 - $30.39
Q1 2016	528	$11	$17.27	$13.16 - $22.71