6-Month Buy/Sell Trend
Buys
Sells
▶
2026-03-31
2 other
⚡ 2 insiders
▶
2026-02-24
6 other
⚡ 6 insiders
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Costanzo Brian J. | Chief Financial Officer | A | 655 | $0 | $0 | Feb 26 | |
| Crowley Andrew G. | EVP & Pres., Markel Ventures | A | 830 | $0 | $0 | Feb 26 | |
| GAYNER THOMAS SINNICKSON | Chief Executive Officer | A | 4,484 | $0 | $0 | Feb 26 | |
| Grandis Meade P. | CAO and Controller | A | 70 | $0 | $0 | Feb 26 | |
| Grinnan Richard Randolph | SVP, Chief Legal Officer & Sec | A | 801 | $0 | $0 | Feb 26 | |
| Wilson Simon | EVP and CEO, Markel Insurance | A | 868 | $0 | $0 | Feb 26 |
▶
2026-02-26
▼ 1 sell
· $208K
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Wilson Simon | EVP and CEO, Markel Insurance | ▼ Sell | 100 | $2K | $208K | Feb 26 |
▶
2026-02-17
1 other
| Insider | Title | Type | Shares | Price | $ Value | 10b5-1 | Filed |
|---|---|---|---|---|---|---|---|
| Wilson Simon | CEO, Markel Insurance | F | 47 | $2K | $98K | Feb 19 |