12/18
04:48 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Washington Kevin
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Washington Kevin
12/18
04:45 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Sullivan James A.
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Sullivan James A.
12/18
04:42 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Smith Jimmi Sue
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Smith Jimmi Sue
12/18
04:36 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Skrovanek Daniel J
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Skrovanek Daniel J
12/18
04:34 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Lucas Stephen G
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Lucas Stephen G
12/18
04:31 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: BALL M LEROY
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: BALL M LEROY
12/18
04:27 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Apostolou Stephanie L
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Apostolou Stephanie L
12/18
04:23 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Pearce Bradley A
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Pearce Bradley A
12/17
05:27 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Feng Xudong
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Feng Xudong
12/17
05:25 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: MOTLEY DAVID L
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: MOTLEY DAVID L
12/17
05:22 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: WILKERSON SONJA MICHELLE
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: WILKERSON SONJA MICHELLE
12/17
04:31 pm
kop
Form 8-K Koppers Holdings Inc. For: Dec 17
Low
Report
Form 8-K Koppers Holdings Inc. For: Dec 17
12/9
07:58 am
kop
Form 8-K Koppers Holdings Inc. For: Dec 05
Low
Report
Form 8-K Koppers Holdings Inc. For: Dec 05
12/5
04:46 pm
kop
Form 8-K Koppers Holdings Inc. For: Dec 05
Low
Report
Form 8-K Koppers Holdings Inc. For: Dec 05
11/22
11:23 am
kop
Form 144 Koppers Holdings Inc. Filed by: Tritch Stephen R
Low
Report
Form 144 Koppers Holdings Inc. Filed by: Tritch Stephen R
11/20
04:23 pm
kop
Form 4 Koppers Holdings Inc. For: Nov 19 Filed by: Tritch Stephen R
Low
Report
Form 4 Koppers Holdings Inc. For: Nov 19 Filed by: Tritch Stephen R
11/20
04:17 pm
kop
Form 4 Koppers Holdings Inc. For: Nov 19 Filed by: BALL M LEROY
Low
Report
Form 4 Koppers Holdings Inc. For: Nov 19 Filed by: BALL M LEROY
11/19
04:32 pm
kop
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
Low
Report
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
11/18
04:32 pm
kop
Form 4 Koppers Holdings Inc. For: Nov 14 Filed by: BALL M LEROY
Medium
Report
Form 4 Koppers Holdings Inc. For: Nov 14 Filed by: BALL M LEROY
11/15
04:19 pm
kop
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
Medium
Report
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
11/14
04:57 pm
kop
Form 4 Koppers Holdings Inc. For: Nov 12 Filed by: BALL M LEROY
Low
Report
Form 4 Koppers Holdings Inc. For: Nov 12 Filed by: BALL M LEROY
11/14
10:32 am
kop
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
Low
Report
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
11/13
04:32 pm
kop
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
Low
Report
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
11/13
04:26 pm
kop
Form 4 Koppers Holdings Inc. For: Nov 12 Filed by: Pearce Bradley A
Low
Report
Form 4 Koppers Holdings Inc. For: Nov 12 Filed by: Pearce Bradley A
11/12
03:16 pm
kop
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
Low
Report
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY