Koppers Holdings Inc.
Institutional investors holding KOP
| Investor | Weight | Quarter |
|---|---|---|
| Richard Pzena | 0.15% | 2026Q1 |
| Jensen Investment Management | 0.01% | 2018Q2 |
Congressional data coming soon
2
Total trades
$113K
Volume
1
Buys
1
Sells
Last trade: May 26, 2026
| Date | Insider | Type | Value |
|---|---|---|---|
| May 26, 2026 | Eric D. Brenner | Buy | – |
| May 13, 2026 | Leroy M Ball | Sell | $113K |
Congressional trade data is being sourced and will appear here shortly.