Feng Xudong
Insider trading activity for Feng Xudong sourced from SEC EDGAR Form 4 filings.
Overview
- Company: Koppers Holdings Inc.
- Total insider trades: 6
- Total buy volume: $0
- Total sell volume: $0
- Last trade: Sep 15, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Sep 14, 2026 | Feng Xudong | KOP Koppers Holdings Inc. | OTHER | 32.946 | N/A |
| Jun 15, 2026 | Feng Xudong | KOP Koppers Holdings Inc. | OTHER | 34.065 | N/A |
| Jun 3, 2026 | Feng Xudong | KOP Koppers Holdings Inc. | OTHER | 5,695 | N/A |
| May 7, 2026 | Feng Xudong | KOP Koppers Holdings Inc. | OTHER | 3,280 | N/A |
| Mar 23, 2026 | Feng Xudong | KOP Koppers Holdings Inc. | OTHER | 29.91 | N/A |
| Mar 23, 2026 | Feng Xudong | KOP Koppers Holdings Inc. | OTHER | 50 | N/A |