KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

BROWN BROTHERS HARRIMAN & CO's Holding History (CIK: 0000014661)

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

Q4 2018

Shares 52 Value ($000) $1 Avg Close $22.79 Range $14.54 - $31.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	52	$1	$22.79	$14.54 - $31.53