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SEC Insider//CIK 0002092070

Posadas Laura J

CIK 00020920701 companyPITTSBURGH, PA

Transactions

1

Companies

1

Filings

1

CIK

0002092070

Recent Transactions

1 trade

Award
Koppers Holdings Inc.$KOP
Commmon Stock
2025-11-05+2,240→ 2,240 total

Companies

1

Koppers Holdings Inc.
Director
$KOP

Recent Filings

1

4
Posadas Laura J
Nov 7, 2025

Address

436 SEVENTH AVENUE

PITTSBURGH, PA, 15219

View on SEC.gov