3/4
04:23 pm
kop
Form 4 Koppers Holdings Inc. For: Mar 02 Filed by: BALL M LEROY
Low
Report
Form 4 Koppers Holdings Inc. For: Mar 02 Filed by: BALL M LEROY
3/3
04:44 pm
kop
Form 4/A Koppers Holdings Inc. For: Feb 26 Filed by: Lucas Stephen G
Medium
Report
Form 4/A Koppers Holdings Inc. For: Feb 26 Filed by: Lucas Stephen G
3/2
04:15 pm
kop
Form 4 Koppers Holdings Inc. For: Feb 26 Filed by: BALL M LEROY
Low
Report
Form 4 Koppers Holdings Inc. For: Feb 26 Filed by: BALL M LEROY
3/2
04:13 pm
kop
Form 4 Koppers Holdings Inc. For: Feb 26 Filed by: Apostolou Stephanie L
Low
Report
Form 4 Koppers Holdings Inc. For: Feb 26 Filed by: Apostolou Stephanie L
3/2
04:12 pm
kop
Form 4 Koppers Holdings Inc. For: Feb 26 Filed by: Sullivan James A.
Low
Report
Form 4 Koppers Holdings Inc. For: Feb 26 Filed by: Sullivan James A.
3/2
04:10 pm
kop
Form 4 Koppers Holdings Inc. For: Feb 26 Filed by: Lucas Stephen G
Low
Report
Form 4 Koppers Holdings Inc. For: Feb 26 Filed by: Lucas Stephen G
3/2
04:08 pm
kop
Form 4 Koppers Holdings Inc. For: Feb 26 Filed by: Lovalekar Tushar
Low
Report
Form 4 Koppers Holdings Inc. For: Feb 26 Filed by: Lovalekar Tushar
3/2
04:05 pm
kop
Form 4 Koppers Holdings Inc. For: Feb 26 Filed by: Pearce Bradley A
Low
Report
Form 4 Koppers Holdings Inc. For: Feb 26 Filed by: Pearce Bradley A
3/2
01:11 pm
kop
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
Low
Report
Form 144 Koppers Holdings Inc. Filed by: BALL M LEROY
2/26
12:18 pm
kop
Form 10-K Koppers Holdings Inc. For: Dec 31
Medium
Report
Form 10-K Koppers Holdings Inc. For: Dec 31
2/26
08:59 am
kop
Form 8-K Koppers Holdings Inc. For: Feb 26
Medium
Report
Form 8-K Koppers Holdings Inc. For: Feb 26
2/19
04:19 pm
kop
Form 4 Koppers Holdings Inc. For: Feb 18 Filed by: BALL M LEROY
Low
Report
Form 4 Koppers Holdings Inc. For: Feb 18 Filed by: BALL M LEROY
2/12
04:08 pm
kop
Form 4 Koppers Holdings Inc. For: Feb 10 Filed by: BALL M LEROY
Low
Report
Form 4 Koppers Holdings Inc. For: Feb 10 Filed by: BALL M LEROY
1/9
08:16 am
kop
Form 8-K Koppers Holdings Inc. For: Jan 05
Low
Report
Form 8-K Koppers Holdings Inc. For: Jan 05
1/6
06:14 pm
kop
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: Sullivan James A.
Low
Report
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: Sullivan James A.
1/6
06:11 pm
kop
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: Smith Jimmi Sue
Low
Report
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: Smith Jimmi Sue
1/6
06:08 pm
kop
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: Lucas Stephen G
Low
Report
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: Lucas Stephen G
1/6
06:07 pm
kop
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: Lovalekar Tushar
Low
Report
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: Lovalekar Tushar
1/6
06:05 pm
kop
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: BALL M LEROY
Low
Report
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: BALL M LEROY
1/6
06:03 pm
kop
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: Apostolou Stephanie L
Low
Report
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: Apostolou Stephanie L
1/6
06:00 pm
kop
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: Pearce Bradley A
Low
Report
Form 4 Koppers Holdings Inc. For: Jan 02 Filed by: Pearce Bradley A
12/17
06:12 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
12/17
06:10 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
12/17
06:08 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.
12/17
06:04 pm
kop
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Lovalekar Tushar
Low
Report
Form 4 Koppers Holdings Inc. For: Dec 16 Filed by: Lovalekar Tushar