Augostini Christopher L (CIK 1550828) reported 2 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-04). Recent activity: Buy WRB (3,090 shares), Buy WRB (2,776 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-04 | BERKLEY W R CORP (WRB) | Director | Buy | 3,090 | $0 |
| 2025-06-13 | BERKLEY W R CORP (WRB) | Director | Buy | 2,776 | $0 |
来源：SEC Form 4 申报文件 · 截至 2026-06-04