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
11/12
12:46 pm
kop
Form 144 Koppers Holdings Inc. Filed by: Pearce Bradley A
Low
Report
Form 144 Koppers Holdings Inc. Filed by: Pearce Bradley A
11/8
05:32 pm
kop
Form SC 13G/A Koppers Holdings Inc. Filed by: BlackRock, Inc.
Low
Report
Form SC 13G/A Koppers Holdings Inc. Filed by: BlackRock, Inc.
11/8
12:00 pm
kop
Form 10-Q Koppers Holdings Inc. For: Sep 30
Low
Report
Form 10-Q Koppers Holdings Inc. For: Sep 30
11/8
08:25 am
kop
Form 8-K Koppers Holdings Inc. For: Nov 08
Medium
Report
Form 8-K Koppers Holdings Inc. For: Nov 08
10/18
03:33 pm
kop
Form SC 13G/A Koppers Holdings Inc. Filed by: BlackRock, Inc.
Low
Report
Form SC 13G/A Koppers Holdings Inc. Filed by: BlackRock, Inc.
10/7
05:39 pm
kop
Form SC 13G/A Koppers Holdings Inc. Filed by: FULLER & THALER ASSET MANAGEMENT, INC.
Low
Report
Form SC 13G/A Koppers Holdings Inc. Filed by: FULLER & THALER ASSET MANAGEMENT, INC.
9/18
05:20 pm
kop
Form 4 Koppers Holdings Inc. For: Sep 16 Filed by: MOTLEY DAVID L
Low
Report
Form 4 Koppers Holdings Inc. For: Sep 16 Filed by: MOTLEY DAVID L
9/18
05:17 pm
kop
Form 4 Koppers Holdings Inc. For: Sep 16 Filed by: Feng Xudong
Low
Report
Form 4 Koppers Holdings Inc. For: Sep 16 Filed by: Feng Xudong
9/18
05:14 pm
kop
Form 4 Koppers Holdings Inc. For: Sep 16 Filed by: WILKERSON SONJA MICHELLE
Low
Report
Form 4 Koppers Holdings Inc. For: Sep 16 Filed by: WILKERSON SONJA MICHELLE
8/30
04:02 pm
kop
Form 4 Koppers Holdings Inc. For: Aug 29 Filed by: BALL M LEROY
Low
Report
Form 4 Koppers Holdings Inc. For: Aug 29 Filed by: BALL M LEROY
8/29
03:13 pm
kop
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
Low
Report
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
8/28
04:13 pm
kop
Form 4 Koppers Holdings Inc. For: Aug 27 Filed by: BALL M LEROY
Low
Report
Form 4 Koppers Holdings Inc. For: Aug 27 Filed by: BALL M LEROY
8/27
04:07 pm
kop
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
Low
Report
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY