W. R. Berkley Corporation
All insiders
| Insider | % of shares | Shares held |
|---|---|---|
| Mitsui Sumitomo Insurance Co., Ltd. | 15.83% | 58,780,450 |
| BERKLEY WILLIAM R | 4.68% | 17,366,375 |
| BERKLEY WILLIAM R JR | 1.23% | 4,555,860 |
| BLAYLOCK RONALD E | 0.03% | 121,990 |
| Augostini Christopher L | 0.03% | 109,859 |
| Ferre Maria Luisa | 0.02% | 59,234 |
| Talisman Jonathan | <0.01% | 33,180 |
| Farrell Mary C | <0.01% | 19,378 |
| Mosley Daniel Lynn | <0.01% | 14,885 |
| Mattson Marie Angela | <0.01% | 9,667 |
| Rusbuldt Robert Alan | <0.01% | 5,866 |
| Carrier Andrew | — | — |
| MS&AD Insurance Group Holdings, Inc. | — | — |