Activist 13D/13G Filings - Koppers Holdings Inc. (KOP)

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Time period
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Reported
DateTime
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportFiling
2024-11-08
5:31 pm
Unchanged
13GKoppers Holdings Inc.
KOP
BlackRock Inc.
BLK
3,818,899
18.600%
0
(Unchanged)
View
2024-10-18
3:31 pm
Purchase
13GKoppers Holdings Inc.
KOP
BlackRock Inc.
BLK
3,818,899
18.600%
397,091increase
(+11.60%)
View
2024-10-07
5:38 pm
Sale
13GKoppers Holdings Inc.
KOP
FULLER & THALER ASSET MANAGEMENT INC.1,192,580
5.810%
-898,581decrease
(-42.97%)
View
2024-02-13
5:08 pm
Purchase
13GKoppers Holdings Inc.
KOP
VANGUARD GROUP INC2,366,913
11.370%
8,277increase
(+0.35%)
View
2024-02-12
7:50 pm
Sale
13GKoppers Holdings Inc.
KOP
FULLER & THALER ASSET MANAGEMENT INC.2,091,161
10.040%
-128,485decrease
(-5.79%)
View
2024-02-12
06:06 am
Sale
13GKoppers Holdings Inc.
KOP
Rubric Capital Management LP1,007,341
4.840%
-126,499decrease
(-11.16%)
View
2024-02-09
09:59 am
Purchase
13GKoppers Holdings Inc.
KOP
DIMENSIONAL FUND ADVISORS LP1,180,134
5.700%
1,180,134increase
(New Position)
View
2024-01-22
2:03 pm
Sale
13GKoppers Holdings Inc.
KOP
BlackRock Inc.
BLK
3,421,808
16.400%
-95,287decrease
(-2.71%)
View
2023-02-14
1:38 pm
Purchase
13GKoppers Holdings Inc.
KOP
FULLER & THALER ASSET MANAGEMENT INC.2,219,646
10.620%
92,596increase
(+4.35%)
View
2023-02-10
4:00 pm
Purchase
13GKoppers Holdings Inc.
KOP
Rubric Capital Management LP1,133,840
5.430%
24,720increase
(+2.23%)
View
2023-02-09
11:25 am
Sale
13GKoppers Holdings Inc.
KOP
VANGUARD GROUP INC2,358,636
11.290%
-10,542decrease
(-0.44%)
View
2023-01-26
08:52 am
Unchanged
13GKoppers Holdings Inc.
KOP
BlackRock Inc.
BLK
3,517,095
16.800%
0
(Unchanged)
View
2023-01-20
5:17 pm
Purchase
13GKoppers Holdings Inc.
KOP
BlackRock Inc.
BLK
3,517,095
16.800%
62,306increase
(+1.80%)
View
2022-03-02
3:21 pm
Purchase
13GKoppers Holdings Inc.
KOP
FULLER & THALER ASSET MANAGEMENT INC.2,127,050
10.070%
182,237increase
(+9.37%)
View
2022-02-14
09:23 am
Purchase
13GKoppers Holdings Inc.
KOP
Rubric Capital Management LP1,109,120
5.210%
1,109,120increase
(New Position)
View
2022-02-10
08:22 am
Purchase
13GKoppers Holdings Inc.
KOP
VANGUARD GROUP INC2,369,178
11.120%
155,702increase
(+7.03%)
View
2022-02-08
5:01 pm
Purchase
13GKoppers Holdings Inc.
KOP
FULLER & THALER ASSET MANAGEMENT INC.1,944,813
9.130%
234,398increase
(+13.70%)
View
2022-01-28
1:54 pm
Purchase
13GKoppers Holdings Inc.
KOP
BlackRock Inc.
BLK
3,454,789
16.200%
247,530increase
(+7.72%)
View
2021-02-12
10:57 am
Sale
13GKoppers Holdings Inc.
KOP
SOUTHERNSUN ASSET MANAGEMENT LLC556,509
2.640%
-393,915decrease
(-41.45%)
View
2021-02-11
08:57 am
Purchase
13GKoppers Holdings Inc.
KOP
FULLER & THALER ASSET MANAGEMENT INC.1,710,415
8.120%
101,160increase
(+6.29%)
View
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