KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q3 2014
Shares 12 Value ($000) $0 Avg Close $34.78 Range $31.75 - $37.67
Q2 2014
Shares 12 Value ($000) $0 Avg Close $37.27 Range $33.70 - $43.17
Q1 2014
Shares 12 Value ($000) $0 Avg Close $38.65 Range $33.68 - $43.26
Q4 2013
Shares 12 Value ($000) $1 Avg Close $42.61 Range $39.00 - $46.85
Q3 2013
Shares 12 Value ($000) $1 Avg Close $36.85 Range $32.31 - $40.30
Q2 2013
Shares 12 Value ($000) $0 Avg Close $38.63 Range $34.88 - $43.02
Q1 2013
Shares 12 Value ($000) $0 Avg Close $38.36 Range $35.61 - $42.32