KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

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

Q2 2019

Shares 2,375 Value ($000) $70 Avg Close $27.00 Range $25.07 - $29.17

Q4 2018

Shares 4,000 Value ($000) $68 Avg Close $22.79 Range $14.54 - $31.53

Q2 2018

Shares 1,383 Value ($000) $53 Avg Close $40.28 Range $36.59 - $44.88

Q4 2017

Shares 4,316 Value ($000) $220 Avg Close $47.24 Range $44.34 - $50.21

Q3 2017

Shares 148 Value ($000) $7 Avg Close $37.68 Range $34.09 - $45.12

Q3 2016

Shares 80 Value ($000) $3 Avg Close $30.57 Range $27.66 - $32.67

Q1 2014

Shares 518 Value ($000) $21 Avg Close $38.65 Range $33.68 - $43.26

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	2,375	$70	$27.00	$25.07 - $29.17
Q4 2018	4,000	$68	$22.79	$14.54 - $31.53
Q2 2018	1,383	$53	$40.28	$36.59 - $44.88
Q4 2017	4,316	$220	$47.24	$44.34 - $50.21
Q3 2017	148	$7	$37.68	$34.09 - $45.12
Q3 2016	80	$3	$30.57	$27.66 - $32.67
Q1 2014	518	$21	$38.65	$33.68 - $43.26