FENG XUDONG received a stock award from KOPPERS HOLDINGS INC.
Compensation award — not an open‑market transaction. Less informative as a directional signal.
A · 1 award
Filed: 5/11/2026ACC: 0001463649-26-000002
+3.28K
Net shares
Net buyer
$0.00
Total acquired
0
Open market trades
0B · 0S
1
Total transactions
3.28K acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+3.28K
Price / share
—
Trade value
—
% of position
11.3%
5/7/2026
28.90K→32.18K
Total
Net shares
+3.28K
Net value
$0.00
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 5/7/2026 | A · Award | +3.28K | — | — | 11.3% | 28.90K | 32.18K |
| Total | +3.28K | $0.00 | ||||||
Derivative Transactions0
No derivative transactions reported