| KOP |
Koppers Holdings Inc. |
26 Feb 2026 |
5 |
-$94,441 |
4/A |
SVP, Culture and Engagement |
03 Mar 2026, 16:34 |
| KOP |
Koppers Holdings Inc. |
02 Jan 2026 |
9 |
-$118,950 |
4 |
SVP, Culture and Engagement |
06 Jan 2026, 18:08 |
| KOP |
Koppers Holdings Inc. |
16 Dec 2025 |
1 |
$0 |
4 |
SVP, Culture and Engagement |
17 Dec 2025, 18:01 |
| KOP |
Koppers Holdings Inc. |
11 Apr 2025 |
3 |
-$68,328 |
4 |
SVP, Culture and Engagement |
14 Apr 2025, 16:26 |
| KOP |
Koppers Holdings Inc. |
24 Mar 2025 |
1 |
$0 |
4 |
SVP, Culture and Engagement |
26 Mar 2025, 16:58 |
| KOP |
Koppers Holdings Inc. |
03 Jan 2025 |
6 |
-$43,361 |
4 |
SVP, Culture and Engagement |
07 Jan 2025, 16:00 |
| KOP |
Koppers Holdings Inc. |
16 Dec 2024 |
1 |
$0 |
4 |
VP, Culture and Engagement |
18 Dec 2024, 16:33 |
| KOP |
Koppers Holdings Inc. |
11 Apr 2024 |
3 |
-$157,163 |
4 |
VP, Culture and Engagement |
15 Apr 2024, 16:19 |
| KOP |
Koppers Holdings Inc. |
25 Mar 2024 |
1 |
$0 |
4 |
VP, Culture and Engagement |
27 Mar 2024, 16:52 |
| KOP |
Koppers Holdings Inc. |
04 Jan 2024 |
6 |
-$32,083 |
4 |
VP, Culture and Engagement |
08 Jan 2024, 19:43 |
| KOP |
Koppers Holdings Inc. |
12 Dec 2023 |
1 |
$0 |
4 |
VP, Culture and Engagement |
14 Dec 2023, 17:07 |
| KOP |
Koppers Holdings Inc. |
10 Apr 2023 |
4 |
-$93,391 |
4 |
VP, Culture and Engagement |
12 Apr 2023, 16:38 |
| KOP |
Koppers Holdings Inc. |
03 Jan 2023 |
2 |
$0 |
4 |
VP, Culture and Engagement |
05 Jan 2023, 17:45 |
| KOP |
Koppers Holdings Inc. |
11 Apr 2022 |
1 |
$0 |
4 |
VP, Culture and Engagement |
13 Apr 2022, 16:15 |
| KOP |
Koppers Holdings Inc. |
11 Apr 2022 |
0 |
$0 |
3 |
VP, Culture and Engagement |
11 Apr 2022, 14:47 |
| KOP |
Koppers Holdings Inc. |
26 Feb 2002 |
5 |
-$94,441 |
4 |
SVP, Culture and Engagement |
02 Mar 2026, 16:10 |