Skip to main content
Watch Insiders
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
-$434,116.19
Latest transaction
Jun 18, 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
Jun 18, 2026Koppers Holdings Inc. (KOP)CEOSale3,412$43.90$149,787
Jun 11, 2026Koppers Holdings Inc. (KOP)CEOSale4,141$41.34$171,189
May 13, 2026Koppers Holdings Inc. (KOP)CEOSale2,659$42.55$113,140