INSIDER
DRIFT
Home
Latest Filings
All Sectors
Index List
Loading...
Koppers Holdings Inc. - KOP
Officers
Directors
Officer & Directors
10 Percent
All
All Sectors
Manufacturing
Lumber
Lumber & Wood Products (no Furniture)
Include option trades
Include indirect trades
Latest data: 9/9/2025 10:04:53 PM
EDGAR CIK
0001315257
1 Month
3 Month
6 Month
1 Year
2 Years
Buy Breakdown
Total $0
No buy transactions for this time period.
Sell Breakdown
Total $427,957
Monthly Totals
Transaction
Filed
Name
Type
Shares @ Price
Value
Balance change
Ownership
08/15/2025
08/18/2025
Ball M Leroy
CEO
CEO
Director
Sell
-2,448 @ $30.48
($74,615.04)
357,308
(-0.68%)
Direct
03/19/2025
03/20/2025
Ball M Leroy
CEO
CEO
Director
Sell
-3,784 @ $29.27
($110,768.20)
361,512
(-1.04%)
Direct
11/19/2024
11/20/2024
Tritch Stephen R
Director
Sell
-3,533 @ $37.08
($131,003.64)
47,737
(-6.89%)
Direct
11/12/2024
11/13/2024
Pearce Bradley A
Chief Accounting Officer
Officer
Sell
-3,000 @ $37.19
($111,570.00)
26,466
(-10.18%)
Direct