KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q2 2018
Shares 6,492 Value ($000) $249 Avg Close $40.28 Range $36.59 - $44.88
Q1 2018
Shares 29,143 Value ($000) $1,198 Avg Close $42.63 Range $37.56 - $49.72
Q4 2017
Shares 33,844 Value ($000) $1,723 Avg Close $47.24 Range $44.34 - $50.21
Q3 2017
Shares 54,618 Value ($000) $2,520 Avg Close $37.68 Range $34.09 - $45.12
Q2 2017
Shares 74,250 Value ($000) $2,684 Avg Close $37.33 Range $32.86 - $43.42
Q1 2017
Shares 74,250 Value ($000) $3,144 Avg Close $40.70 Range $37.90 - $44.44
Q4 2016
Shares 74,167 Value ($000) $2,989 Avg Close $35.58 Range $30.32 - $41.39
Q3 2016
Shares 74,167 Value ($000) $2,386 Avg Close $30.57 Range $27.66 - $32.67
Q2 2016
Shares 60,922 Value ($000) $1,872 Avg Close $25.09 Range $20.72 - $30.39
Q1 2016
Shares 60,922 Value ($000) $1,369 Avg Close $17.27 Range $13.16 - $22.71
Q4 2015
Shares 61,312 Value ($000) $1,119 Avg Close $19.67 Range $16.81 - $22.90
Q2 2015
Shares 1,078,772 Value ($000) $26,668 Avg Close $23.45 Range $18.67 - $26.56
Q1 2015
Shares 1,649,433 Value ($000) $32,461 Avg Close $19.47 Range $15.29 - $25.63
Q4 2014
Shares 1,602,863 Value ($000) $41,642 Avg Close $29.74 Range $21.83 - $38.35
Q3 2014
Shares 1,708,703 Value ($000) $56,661 Avg Close $34.78 Range $31.75 - $37.67
Q2 2014
Shares 1,498,493 Value ($000) $57,317 Avg Close $37.27 Range $33.70 - $43.17
Q1 2014
Shares 1,278,783 Value ($000) $52,725 Avg Close $38.65 Range $33.68 - $43.26
Q4 2013
Shares 1,042,940 Value ($000) $47,715 Avg Close $42.61 Range $39.00 - $46.85
Q3 2013
Shares 1,030,930 Value ($000) $43,969 Avg Close $36.85 Range $32.31 - $40.30
Q2 2013
Shares 823,266 Value ($000) $31,432 Avg Close $38.63 Range $34.88 - $43.02