Mattson Marie Angela (CIK 2026387) reported 1 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-06-13). Recent activity: Buy WRB (2,776 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-06-13 | BERKLEY W R CORP (WRB) | Director | Buy | 2,776 | $0 |
Source: SEC Form 4 filings · as of 2025-06-13