BERKLEY WILLIAM R JR (CIK 1236253) reported 3 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-08-19). Recent activity: Buy WRB (111,869 shares), Sell WRB (4,696 shares), Buy WRB (2,776 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-08-19 | BERKLEY W R CORP (WRB) | President and CEO | Buy | 111,869 | $0 |
| 2025-08-19 | BERKLEY W R CORP (WRB) | President and CEO | Sell | 4,696 | $334,543 |
| 2025-06-13 | BERKLEY W R CORP (WRB) | President and CEO | Buy | 2,776 | $0 |
Source: SEC Form 4 filings · as of 2025-08-19