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KOP - As of  09/24/24, 09:49:29 PM:   35 Insider Transactions.

Sector: Basic Materials    Industry: Specialty Chemicals
Prev Close:$31.33  Avg Vol(3m): 139,483  P/E: 0.00  EPS: -3.40

Email this page to a friend.    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
* 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.