TESTONI LOUIS L

PrivateCIK: 1576713

Location

PITTSBURGH, PA

WILKERSON SONJA MICHELLE

→KOPPERS HOLDINGS INC.

Jun 17, 2026·4d ago

1 txn

SANDIFER ANDREW D

→KOPPERS HOLDINGS INC.

Jun 17, 2026·5d ago

1 txn

WILKERSON SONJA MICHELLE

→KOPPERS HOLDINGS INC.

May 11, 2026·May 11, 2026

1 txn

NEUPAVER ALBERT J

→KOPPERS HOLDINGS INC.

May 11, 2026·May 11, 2026

2 txn

VARTANIAN NISHAN J.

→KOPPERS HOLDINGS INC.

May 11, 2026·May 11, 2026

3 txn

MOTLEY DAVID L

→KOPPERS HOLDINGS INC.

Mar 25, 2026·Mar 25, 2026

2 txn

VARTANIAN NISHAN J.

→KOPPERS HOLDINGS INC.

Mar 25, 2026·Mar 25, 2026

1 txn

SANDIFER ANDREW D

→KOPPERS HOLDINGS INC.

Mar 25, 2026·Mar 25, 2026

2 txn

NEUPAVER ALBERT J

→KOPPERS HOLDINGS INC.

Mar 25, 2026·Mar 25, 2026

1 txn

WILKERSON SONJA MICHELLE

→KOPPERS HOLDINGS INC.

Mar 25, 2026·Mar 25, 2026

2 txn

POSADAS LAURA J

→KOPPERS HOLDINGS INC.

Mar 25, 2026·Mar 25, 2026

1 txn

SULLIVAN JAMES A.

→KOPPERS HOLDINGS INC.

Mar 2, 2026·Mar 2, 2026

5 txn

LOVALEKAR TUSHAR

→KOPPERS HOLDINGS INC.

Mar 2, 2026·Mar 2, 2026

5 txn

PEARCE BRADLEY A

→KOPPERS HOLDINGS INC.

Mar 2, 2026·Mar 2, 2026

5 txn

LUCAS STEPHEN G

→KOPPERS HOLDINGS INC.

Mar 2, 2026·Mar 2, 2026

5 txn

PEARCE BRADLEY A

→KOPPERS HOLDINGS INC.

Jan 6, 2026·Jan 6, 2026

6 txn

SMITH JIMMI SUE

→KOPPERS HOLDINGS INC.

Jan 6, 2026·Jan 6, 2026

8 txn

SULLIVAN JAMES A.

→KOPPERS HOLDINGS INC.

Jan 6, 2026·Jan 6, 2026

9 txn

LOVALEKAR TUSHAR

→KOPPERS HOLDINGS INC.

Jan 6, 2026·Jan 6, 2026

9 txn

LUCAS STEPHEN G

→KOPPERS HOLDINGS INC.

Jan 6, 2026·Jan 6, 2026

9 txn

PEARCE BRADLEY A

→KOPPERS HOLDINGS INC.

Dec 17, 2025·Dec 17, 2025

1 txn

SANDIFER ANDREW D

→KOPPERS HOLDINGS INC.

Dec 17, 2025·Dec 17, 2025

1 txn

SMITH JIMMI SUE

→KOPPERS HOLDINGS INC.

Dec 17, 2025·Dec 17, 2025

1 txn

MOTLEY DAVID L

→KOPPERS HOLDINGS INC.

Dec 17, 2025·Dec 17, 2025

1 txn

LOVALEKAR TUSHAR

→KOPPERS HOLDINGS INC.

Dec 17, 2025·Dec 17, 2025

1 txn

Page 1 of 12 · 279 total

Filer	Form	Target	Filed	Activity
WILKERSON SONJA MICHELLECIK · 1245155	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Jun 17, 2026 4d ago	1txn
SANDIFER ANDREW DCIK · 1739998	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Jun 17, 2026 5d ago	1txn
WILKERSON SONJA MICHELLECIK · 1245155	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	May 11, 2026 May 11, 2026	1txn
NEUPAVER ALBERT JCIK · 1190210	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	May 11, 2026 May 11, 2026	2txn
VARTANIAN NISHAN J.CIK · 1564614	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	May 11, 2026 May 11, 2026	3txn
MOTLEY DAVID LCIK · 1584601	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Mar 25, 2026 Mar 25, 2026	2txn
VARTANIAN NISHAN J.CIK · 1564614	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Mar 25, 2026 Mar 25, 2026	1txn
SANDIFER ANDREW DCIK · 1739998	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Mar 25, 2026 Mar 25, 2026	2txn
NEUPAVER ALBERT JCIK · 1190210	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Mar 25, 2026 Mar 25, 2026	1txn
WILKERSON SONJA MICHELLECIK · 1245155	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Mar 25, 2026 Mar 25, 2026	2txn
POSADAS LAURA JCIK · 2092070	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Mar 25, 2026 Mar 25, 2026	1txn
SULLIVAN JAMES A.CIK · 1450800	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Mar 2, 2026 Mar 2, 2026	5txn
LOVALEKAR TUSHARCIK · 2057699	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Mar 2, 2026 Mar 2, 2026	5txn
PEARCE BRADLEY ACIK · 1776180	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Mar 2, 2026 Mar 2, 2026	5txn
LUCAS STEPHEN GCIK · 1919175	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Mar 2, 2026 Mar 2, 2026	5txn
PEARCE BRADLEY ACIK · 1776180	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Jan 6, 2026 Jan 6, 2026	6txn
SMITH JIMMI SUECIK · 1684691	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Jan 6, 2026 Jan 6, 2026	8txn
SULLIVAN JAMES A.CIK · 1450800	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Jan 6, 2026 Jan 6, 2026	9txn
LOVALEKAR TUSHARCIK · 2057699	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Jan 6, 2026 Jan 6, 2026	9txn
LUCAS STEPHEN GCIK · 1919175	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Jan 6, 2026 Jan 6, 2026	9txn
PEARCE BRADLEY ACIK · 1776180	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Dec 17, 2025 Dec 17, 2025	1txn
SANDIFER ANDREW DCIK · 1739998	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Dec 17, 2025 Dec 17, 2025	1txn
SMITH JIMMI SUECIK · 1684691	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Dec 17, 2025 Dec 17, 2025	1txn
MOTLEY DAVID LCIK · 1584601	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Dec 17, 2025 Dec 17, 2025	1txn
LOVALEKAR TUSHARCIK · 2057699	4 Trade	KOPPERS HOLDINGS INC.CIK · 1315257	Dec 17, 2025 Dec 17, 2025	1txn

Page 1 of 12 · 279 total