WR BERKLEY CORP (WRB) Stock Ownership
USA • New York Stock Exchange • NYSE:WRB • US0844231029
69.25 USD
-1.16 (-1.65%)
At close: Feb 9, 2026
69.25 USD
0 (0%)
After Hours: 2/9/2026, 7:36:43 PM
| Shares Outstanding | 380.02M |
| Float | 285.70M |
| Float Short Interest Percentage | 6.44% |
| Owners (insider) | 25.75% |
| Owners (institutional) | 80.73% |
| Owners (insider) change | 10.04% |
| Owners (institutional) change | -2.49% |
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Feb 5, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 40000 | 70.88 | $ 2,835,251.26 |
| Feb 5, 2026 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 40000 | 70.88 | $ 2,835,251.26 |
| Feb 2, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 315221 | 68.05 | $ 21,451,897.48 |
| Feb 2, 2026 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 315221 | 68.05 | $ 21,451,897.48 |
| Jan 29, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 485000 | 68.22 | $ 33,087,352.65 |
| Jan 29, 2026 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 485000 | 68.22 | $ 33,087,352.65 |
| Jan 26, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 1028931 | 67.35 | $ 69,297,689.81 |
| Jan 26, 2026 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 1028931 | 67.35 | $ 69,297,689.81 |
| Jan 22, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 698000 | 67.19 | $ 46,898,491.76 |
| Jan 22, 2026 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 698000 | 67.19 | $ 46,898,491.76 |
| Jan 20, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 630000 | 67.64 | $ 42,612,018.34 |
| Jan 20, 2026 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 630000 | 67.64 | $ 42,612,018.34 |
| Jan 15, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 535000 | 68.49 | $ 36,644,800.51 |
| Jan 15, 2026 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 535000 | 68.49 | $ 36,644,800.51 |
| Jan 12, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 811041 | 68.58 | $ 55,622,806.93 |
| Jan 12, 2026 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 811041 | 68.58 | $ 55,622,806.93 |
| Jan 8, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 470000 | 69.45 | $ 32,640,884.11 |
| Jan 8, 2026 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 470000 | 69.45 | $ 32,640,884.11 |
| Jan 5, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 681218 | 69.61 | $ 47,416,247.32 |
| Jan 5, 2026 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 681218 | 69.61 | $ 47,416,247.32 |
| Dec 30, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 672734 | 70.11 | $ 47,167,124.11 |
| Dec 30, 2025 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 672734 | 70.11 | $ 47,167,124.11 |
| Dec 23, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 879573 | 70.53 | $ 62,037,865.93 |
| Dec 23, 2025 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 879573 | 70.53 | $ 62,037,865.93 |
| Dec 18, 2025 | SHIEL JAMES G | Other Disposition | 1250 | 0.00 | $ 0.00 |
| Dec 18, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Open Market Purchase | 610350 | 69.71 | $ 42,548,370.17 |
| Dec 18, 2025 | MS&AD Insurance Group Holdings, Inc. | Open Market Purchase | 610350 | 69.71 | $ 42,548,370.17 |
| Aug 15, 2025 | Welt Philip S | Grant | 16126 | 0.00 | $ 0.00 |
| Aug 15, 2025 | Welt Philip S | Option Excercise | 678 | 71.24 | $ 48,297.33 |
| Aug 15, 2025 | Baio Richard Mark | Grant | 16126 | 0.00 | $ 0.00 |
| Aug 15, 2025 | Baio Richard Mark | Option Excercise | 744 | 71.24 | $ 52,998.84 |
| Aug 15, 2025 | BERKLEY WILLIAM R JR | Grant | 111869 | 0.00 | $ 0.00 |
| Aug 15, 2025 | BERKLEY WILLIAM R JR | Option Excercise | 4696 | 71.24 | $ 334,519.56 |
| Aug 15, 2025 | SHIEL JAMES G | Grant | 16126 | 0.00 | $ 0.00 |
| Aug 15, 2025 | SHIEL JAMES G | Option Excercise | 744 | 71.24 | $ 52,998.84 |
| Aug 15, 2025 | BERKLEY WILLIAM R | Grant | 111869 | 0.00 | $ 0.00 |
| Aug 15, 2025 | BERKLEY WILLIAM R | Option Excercise | 4277 | 71.24 | $ 304,672.10 |
| Aug 15, 2025 | Sgaglione Lucille T | Grant | 16126 | 0.00 | $ 0.00 |
| Aug 15, 2025 | Sgaglione Lucille T | Option Excercise | 717 | 71.24 | $ 51,075.50 |
| Jun 11, 2025 | Rusbuldt Robert Alan | Grant | 2776 | 0.00 | $ 0.00 |
| Jun 11, 2025 | BERKLEY WILLIAM R | Grant | 2776 | 0.00 | $ 0.00 |
| Jun 11, 2025 | Mosley Daniel Lynn | Grant | 2776 | 0.00 | $ 0.00 |
| Jun 11, 2025 | Mattson Marie Angela | Grant | 2776 | 0.00 | $ 0.00 |
| Jun 11, 2025 | Ferre Maria Luisa | Grant | 2776 | 0.00 | $ 0.00 |
| Jun 11, 2025 | Talisman Jonathan | Grant | 2776 | 0.00 | $ 0.00 |
| Jun 11, 2025 | Farrell Mary C | Grant | 2776 | 0.00 | $ 0.00 |
| Jun 11, 2025 | BERKLEY WILLIAM R JR | Grant | 2776 | 0.00 | $ 0.00 |
| Jun 11, 2025 | BLAYLOCK RONALD E | Grant | 2776 | 0.00 | $ 0.00 |
| Jun 11, 2025 | Augostini Christopher L | Grant | 2776 | 0.00 | $ 0.00 |