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KOP filings

Corporate insider profile

M Leroy Ball Filing Activity

Latest reported as CEO of Koppers Holdings Inc. (KOP).

Purchase filings
0
Reported companies
1
Net open-market value
-$665,994.18
Latest transaction
Aug 19, 2026

Affiliated corporations

Reported company relationships

KOPLatest reported

Koppers Holdings Inc.

CEO

Transaction history

Open-market Transactions

Open-market insider purchase and sale transactions
DateCompanyRoleTypeSharesPriceTotal value
Aug 19, 2026Koppers Holdings Inc. (KOP)CEOSale3,000$45.84$137,520
Jun 18, 2026Koppers Holdings Inc. (KOP)CEOSale3,412$43.90$149,787
Jun 11, 2026Koppers Holdings Inc. (KOP)CEOSale4,141$41.34$171,189
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