MS&AD Insurance Group Holdings, Inc. (CIK 1431048) reported 94 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-03-03). Recent activity: Buy WRB (45,103 shares), Buy WRB (100,897 shares), Buy WRB (38,991 shares), Buy WRB (73,185 shares), Buy WRB (145,491 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-03-03 | BERKLEY W R CORP (WRB) | Insider | Buy | 45,103 | $3.3M |
| 2026-03-03 | BERKLEY W R CORP (WRB) | Insider | Buy | 100,897 | $7.4M |
| 2026-03-03 | BERKLEY W R CORP (WRB) | Insider | Buy | 38,991 | $2.8M |
| 2026-03-03 | BERKLEY W R CORP (WRB) | Insider | Buy | 73,185 | $5.3M |
| 2026-02-27 | BERKLEY W R CORP (WRB) | Insider | Buy | 145,491 | $10.4M |
| 2026-02-27 | BERKLEY W R CORP (WRB) | Insider | Buy | 7,509 | $541,474 |
| 2026-02-27 | BERKLEY W R CORP (WRB) | Insider | Buy | 147,000 | $10.5M |
| 2026-02-25 | BERKLEY W R CORP (WRB) | Insider | Buy | 14,356 | $1.0M |
| 2026-02-25 | BERKLEY W R CORP (WRB) | Insider | Buy | 16,410 | $1.2M |
| 2026-02-25 | BERKLEY W R CORP (WRB) | Insider | Buy | 103,192 | $7.3M |
| 2026-02-25 | BERKLEY W R CORP (WRB) | Insider | Buy | 61,594 | $4.4M |
| 2026-02-25 | BERKLEY W R CORP (WRB) | Insider | Buy | 154,512 | $11.0M |
| 2026-02-25 | BERKLEY W R CORP (WRB) | Insider | Buy | 203,590 | $14.5M |
| 2026-02-20 | BERKLEY W R CORP (WRB) | Insider | Buy | 300,986 | $21.2M |
| 2026-02-20 | BERKLEY W R CORP (WRB) | Insider | Buy | 44,014 | $3.1M |
| 2026-02-20 | BERKLEY W R CORP (WRB) | Insider | Buy | 160,582 | $11.4M |
| 2026-02-18 | BERKLEY W R CORP (WRB) | Insider | Buy | 281,386 | $20.0M |
| 2026-02-18 | BERKLEY W R CORP (WRB) | Insider | Buy | 239,750 | $16.9M |
| 2026-02-18 | BERKLEY W R CORP (WRB) | Insider | Buy | 45,250 | $3.2M |
| 2026-02-13 | BERKLEY W R CORP (WRB) | Insider | Buy | 17,599 | $1.3M |
| 2026-02-13 | BERKLEY W R CORP (WRB) | Insider | Buy | 2,401 | $174,697 |
| 2026-02-13 | BERKLEY W R CORP (WRB) | Insider | Buy | 15,406 | $1.1M |
| 2026-02-13 | BERKLEY W R CORP (WRB) | Insider | Buy | 4,314 | $303,274 |
| 2026-02-13 | BERKLEY W R CORP (WRB) | Insider | Buy | 280 | $19,930 |
| 2026-02-11 | BERKLEY W R CORP (WRB) | Insider | Buy | 35,952 | $2.5M |
Source: SEC Form 4 filings · as of 2026-03-03