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KOP
- As of 09/26/24, 05:58:05 AM: 88 Insider Transactions.
Sector:
Basic Materials
Industry:
Specialty Chemicals
Prev Close:
$31.33
Avg Vol(3m):
139,483
P/E:
0.00
EPS:
-3.40
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Insider Transactions for KOP
Buy/Sell*
Filed Date
Subject
Symbol
Acquirer
Pct Owned
Details
S
2020-02-14 11:36:07.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
4.6%
view
S
2020-02-13 20:11:02.0
Koppers Holdings Inc
KOP
FULLER & THALER ASSET MANAGEMENT
7.77%
view
S
2020-02-13 15:05:39.0
Koppers Holdings Inc
KOP
STATE STREET CORP
2.91%
view
B
2020-02-11 19:24:17.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
10.53%
view
S
2019-09-26 10:40:28.0
Koppers Holdings Inc
KOP
Division of Investment
4.98%
view
B
2019-04-08 13:22:28.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
10.36%
view
B
2019-02-14 13:09:18.0
Koppers Holdings Inc
KOP
FULLER & THALER ASSET MANAGEMENT
8.74%
view
B
2019-02-14 12:51:02.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
9.81%
view
B
2019-02-14 06:57:08.0
Koppers Holdings Inc
KOP
STATE STREET CORP
6.1%
view
B
2019-01-31 14:05:36.0
Koppers Holdings Inc
KOP
BlackRock Inc
16.0%
view
B
2019-01-31 11:19:08.0
Koppers Holdings Inc
KOP
Division of Investment
6.15%
view
S
2019-01-10 16:37:30.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
7.84%
view
B
2018-11-15 11:07:51.0
Koppers Holdings Inc
KOP
Division of Investment
5.14%
view
B
2018-02-13 18:02:18.0
Koppers Holdings Inc
KOP
FULLER & THALER ASSET MANAGEMENT
5.8%
view
S
2018-02-12 09:43:03.0
Koppers Holdings Inc
KOP
RBC Global Asset Management
4.2%
view
B
2018-02-09 10:08:31.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
12.92%
view
S
2017-02-14 10:02:57.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
5.36%
view
B
2017-02-10 13:24:02.0
Koppers Holdings Inc
KOP
RBC Global Asset Management
5.2%
view
B
2017-02-10 09:35:15.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
10.99%
view
B
2017-01-12 17:08:22.0
Koppers Holdings Inc
KOP
BlackRock Inc
11.7%
view
B
2016-06-09 14:35:50.0
Koppers Holdings Inc
KOP
BlackRock Inc
10.0%
view
S
2016-02-12 13:53:34.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
6.65%
view
S
2016-02-11 13:45:47.0
Koppers Holdings Inc
KOP
WELLINGTON MANAGEMENT GROUP LLP
0.3%
view
B
2016-02-10 14:17:34.0
Koppers Holdings Inc
KOP
RBC Global Asset Management
5.1%
view
B
2016-02-10 07:47:03.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
10.24%
view
B
2016-02-10 07:19:42.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
8.38%
view
S
2016-02-09 13:44:57.0
Koppers Holdings Inc
KOP
PRICE T ROWE ASSOCIATES INC
0.0%
view
B
2016-01-26 16:39:55.0
Koppers Holdings Inc
KOP
BlackRock Inc
9.8%
view
S
2015-09-04 13:09:46.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
8.81%
view
B
2015-02-13 16:08:39.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
13.59%
view
S
2015-02-13 14:08:54.0
Koppers Holdings Inc
KOP
PRICE T ROWE ASSOCIATES INC
5.4%
view
B
2015-02-12 10:49:27.0
Koppers Holdings Inc
KOP
WELLINGTON MANAGEMENT GROUP LLP
7.82%
view
B
2015-02-10 13:58:58.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
6.06%
view
S
2015-01-22 14:24:28.0
Koppers Holdings Inc
KOP
BlackRock Inc
8.7%
view
B
2014-02-14 09:32:13.0
Koppers Holdings Inc
KOP
WELLINGTON MANAGEMENT CO LLP
5.13%
view
S
2014-02-11 15:15:32.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
6.03%
view
S
2014-02-10 09:30:04.0
Koppers Holdings Inc
KOP
PRICE T ROWE ASSOCIATES INC
7.2%
view
S
2014-02-07 15:20:22.0
Koppers Holdings Inc
KOP
PRICE T ROWE ASSOCIATES INC
12.7%
view
B
2014-01-29 16:22:33.0
Koppers Holdings Inc
KOP
BlackRock Inc
8.8%
view
S
2013-06-10 10:09:21.0
Koppers Holdings Inc
KOP
LORD
4.6%
view
S
2013-02-14 09:23:33.0
Koppers Holdings Inc
KOP
LORD
7.76%
view
S
2013-02-13 12:41:24.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
9.83%
view
B
2013-02-11 14:16:23.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
6.13%
view
B
2013-02-07 18:51:28.0
Koppers Holdings Inc
KOP
BlackRock Inc
7.51%
view
B
2013-02-07 12:53:09.0
Koppers Holdings Inc
KOP
PRICE T ROWE ASSOCIATES INC
84.0%
view
S
2013-01-10 09:17:45.0
Koppers Holdings Inc
KOP
LORD ABBETT RESEARCH FUND INC
4.93%
view
S
2012-07-10 09:56:41.0
Koppers Holdings Inc
KOP
LORD
8.24%
view
S
2012-02-14 13:01:29.0
Koppers Holdings Inc
KOP
LORD ABBETT RESEARCH FUND INC
5.84%
view
B
2012-02-14 10:53:55.0
Koppers Holdings Inc
KOP
LORD
13.37%
view
B
2012-02-13 15:06:38.0
Koppers Holdings Inc
KOP
BlackRock Inc
7.22%
view
S
2012-02-10 12:32:19.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
10.46%
view
B
2012-02-10 09:17:57.0
Koppers Holdings Inc
KOP
PRICE T ROWE ASSOCIATES INC
13.4%
view
B
2012-02-09 08:17:36.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
5.41%
view
S
2012-02-07 13:35:30.0
Koppers Holdings Inc
KOP
KEELEY ASSET MANAGEMENT CORP
4.6%
view
B
2011-02-14 12:06:13.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
11.61%
view
B
2011-02-14 11:21:15.0
Koppers Holdings Inc
KOP
LORD ABBETT RESEARCH FUND INC
6.61%
view
S
2011-02-09 17:19:14.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
4.45%
view
B
2011-02-09 15:36:58.0
Koppers Holdings Inc
KOP
PRICE T ROWE ASSOCIATES INC
13.2%
view
S
2011-02-07 17:06:33.0
Koppers Holdings Inc
KOP
KEELEY ASSET MANAGEMENT CORP
7.0%
view
B
2011-02-07 09:02:39.0
Koppers Holdings Inc
KOP
BlackRock Inc
5.28%
view
B
2011-01-10 09:42:56.0
Koppers Holdings Inc
KOP
LORD ABBETT & CO LLC
10.96%
view
B
2010-06-10 14:23:48.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
10.34%
view
S
2010-04-09 11:13:31.0
Koppers Holdings Inc
KOP
BlackRock Inc
4.81%
view
S
2010-02-16 11:37:04.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
7.92%
view
B
2010-02-12 16:40:52.0
Koppers Holdings Inc
KOP
KEELEY ASSET MANAGEMENT CORP
7.3%
view
S
2010-02-12 16:07:48.0
Koppers Holdings Inc
KOP
PRICE T ROWE ASSOCIATES INC
11.3%
view
B
2010-02-09 08:51:44.0
Koppers Holdings Inc
KOP
VANGUARD GROUP INC
5.05%
view
B
2010-01-29 16:16:26.0
Koppers Holdings Inc
KOP
BlackRock Inc
5.37%
view
B
2009-04-09 10:15:39.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
10.49%
view
B
2009-02-12 17:23:36.0
Koppers Holdings Inc
KOP
PRICE T ROWE ASSOCIATES INC
11.4%
view
B
2009-01-12 06:54:28.0
Koppers Holdings Inc
KOP
SOUTHERNSUN ASSET MANAGEMENT
7.93%
view
B
2009-01-09 15:56:47.0
Koppers Holdings Inc
KOP
LORD ABBETT & CO LLC
10.5%
view
B
2008-09-10 14:33:04.0
Koppers Holdings Inc
KOP
PRICE T ROWE ASSOCIATES INC
10.0%
view
S
2008-04-28 17:04:39.0
Koppers Holdings Inc
KOP
GENDELL JEFFREY L ET AL
2.37%
view
B
2008-02-14 11:33:36.0
Koppers Holdings Inc
KOP
KEELEY ASSET MANAGEMENT CORP
6.9%
view
S
2008-02-14 11:33:13.0
Koppers Holdings Inc
KOP
Saratoga Partners III
5.01%
view
S
2008-02-13 18:04:18.0
Koppers Holdings Inc
KOP
LORD ABBETT & CO LLC
2.26%
view
S
2008-02-13 16:24:27.0
Koppers Holdings Inc
KOP
CAXTON ASSOCIATES LLC
0.1%
view
B
2008-02-13 12:38:28.0
Koppers Holdings Inc
KOP
PRICE T ROWE ASSOCIATES INC
6.3%
view
S
2008-01-25 16:50:38.0
Koppers Holdings Inc
KOP
GENDELL JEFFREY L ET AL
6.34%
view
B
2007-04-10 12:07:24.0
Koppers Holdings Inc
KOP
LORD ABBETT & CO LLC
5.62%
view
S
2007-03-13 11:52:08.0
Koppers Holdings Inc
KOP
Saratoga Partners III
10.1%
view
S
2007-02-14 14:56:21.0
Koppers Holdings Inc
KOP
CAXTON ASSOCIATES LLC
8.4%
view
B
2007-01-17 16:49:48.0
Koppers Holdings Inc
KOP
GENDELL JEFFREY L ET AL
7.95%
view
B
2006-07-31 00:00:00.0
Koppers Holdings Inc
KOP
CAXTON ASSOCIATES LLC
9.0%
view
B
2006-02-23 00:00:00.0
Koppers Holdings Inc
KOP
CAXTON ASSOCIATES LLC
5.4%
view
B
2006-02-15 00:00:00.0
Koppers Holdings Inc
KOP
Saratoga Partners III
24.8%
view
B
2006-02-13 00:00:00.0
Koppers Holdings Inc
KOP
GENDELL JEFFREY L ET AL
6.24%
view
* Institutions do not report transaction buy/sell types directly. To help members better understand the transactions, this column is filled by InsiderCow's best-effort interpretations.