Bradley A Pearce Filings

4

Koppers Holdings Inc.

5 Mar 24

4

Koppers Holdings Inc.

8 Jan 24

4

Koppers Holdings Inc.

20 Dec 23

144

Koppers Holdings Inc.

20 Dec 23

4

Koppers Holdings Inc.

14 Dec 23

4

Koppers Holdings Inc.

9 Aug 23

144

Koppers Holdings Inc.

7 Aug 23

4

Koppers Holdings Inc.

7 Mar 23

4

Koppers Holdings Inc.

9 Jan 23

4

Koppers Holdings Inc.

5 Jan 23

4

Koppers Holdings Inc.

21 Mar 22

4

Koppers Holdings Inc.

8 Mar 22

4

Koppers Holdings Inc.

7 Mar 22

4

Koppers Holdings Inc.

4 Mar 22

4/A

Koppers Holdings Inc.

17 Feb 22

4

Koppers Holdings Inc.

7 Jan 22

4

Koppers Holdings Inc.

6 Jan 22

4

Koppers Holdings Inc.

9 Mar 21

4

Koppers Holdings Inc.

5 Mar 21

4

Koppers Holdings Inc.

4 Mar 21

4

Koppers Holdings Inc.

18 Feb 21

4

Koppers Holdings Inc.

6 Jan 21

4

Koppers Holdings Inc.

10 Aug 20

4

Koppers Holdings Inc.

10 Mar 20

4/A

Koppers Holdings Inc.

5 Mar 20

4

Koppers Holdings Inc.

5 Mar 20

4

Koppers Holdings Inc.

4 Mar 20

4

Koppers Holdings Inc.

3 Mar 20

4/A

Koppers Holdings Inc.

18 Feb 20

4

Koppers Holdings Inc.

13 Feb 20

4

Koppers Holdings Inc.

4 Jun 19

3

Koppers Holdings Inc.

9 May 19