WILKERSON SONJA MICHELLE
Insider trading activity for WILKERSON SONJA MICHELLE sourced from SEC EDGAR Form 4 filings.
Overview
- Company: Koppers Holdings Inc.
- Total insider trades: 2
- Total buy volume: $0
- Total sell volume: $0
- Last trade: Mar 25, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Mar 23, 2026 | WILKERSON SONJA MICHELLE | KOP Koppers Holdings Inc. | BUY | 25.35 | N/A |
| Mar 23, 2026 | WILKERSON SONJA MICHELLE | KOP Koppers Holdings Inc. | BUY | 50 | N/A |