Grinnan Richard Randolph (CIK 1343787) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-19). Recent activity: Sell MKL (116 shares), Buy MKL (801 shares), Sell MKL (138 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | MARKEL GROUP INC. (MKL) | SVP, Chief Legal Officer & Sec | Sell | 116 | $214,564 |
| 2026-02-26 | MARKEL GROUP INC. (MKL) | SVP, Chief Legal Officer & Sec | Buy | 801 | $0 |
| 2025-12-03 | MARKEL GROUP INC. (MKL) | SVP, Chief Legal Officer & Sec | Sell | 138 | $284,415 |
Source: SEC Form 4 filings · as of 2026-05-19