GAYNER THOMAS SINNICKSON — Chief Executive Officer
Insider trading activity for GAYNER THOMAS SINNICKSON sourced from SEC EDGAR Form 4 filings.
Overview
- Title: Chief Executive Officer
- Company: MARKEL GROUP INC.
- Total insider trades: 2
- Total buy volume: $0
- Total sell volume: $0
- Last trade: May 19, 2026
Recent Trades
| Date | Insider | Ticker / Company | Type | Shares | Value |
|---|---|---|---|---|---|
| May 15, 2026 | GAYNER THOMAS SINNICKSON | MKL MARKEL GROUP INC. | OTHER | 481.668 | $888K |
| Apr 1, 2026 | GAYNER THOMAS SINNICKSON | KO COCA COLA CO | OTHER | 3,825.353 | $290K |