Markell Jack A.
Insider trading activity for Markell Jack A. sourced from SEC EDGAR Form 4 filings.
Overview
- Company: Graham Holdings Co
- Total insider trades: 1
- Total buy volume: $8K
- Total sell volume: $0
- Last trade: Apr 2, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| Apr 1, 2026 | Markell Jack A. | GHC Graham Holdings Co | BUY | 8 | $8K |