| 2026-06-03 | BERKLEY WILLIAM R· Executive Chairman | Award | 3,090 | $0.00 | $0.00 | filing |
| 2026-06-03 | Ferre Maria Luisa | Award | 3,090 | $0.00 | $0.00 | filing |
| 2026-06-03 | Mattson Marie Angela | Award | 3,090 | $0.00 | $0.00 | filing |
| 2026-06-03 | BERKLEY WILLIAM R JR· President and CEO | Award | 3,090 | $0.00 | $0.00 | filing |
| 2026-06-03 | Mosley Daniel Lynn | Award | 3,090 | $0.00 | $0.00 | filing |
| 2026-06-03 | Farrell Mary C | Award | 3,090 | $0.00 | $0.00 | filing |
| 2026-06-03 | Rusbuldt Robert Alan | Award | 3,090 | $0.00 | $0.00 | filing |
| 2026-06-03 | Augostini Christopher L | Award | 3,090 | $0.00 | $0.00 | filing |
| 2026-06-03 | BLAYLOCK RONALD E | Award | 3,090 | $0.00 | $0.00 | filing |
| 2026-06-03 | Talisman Jonathan | Award | 3,090 | $0.00 | $0.00 | filing |
| 2026-03-03 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 73,185 | $72.52 | $5.3M | filing |
| 2026-03-03 | MS&AD Insurance Group Holdings, Inc. | Buy | 73,185 | $72.52 | $5.3M | filing |
| 2026-03-03 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 38,991 | $71.60 | $2.8M | filing |
| 2026-03-03 | MS&AD Insurance Group Holdings, Inc. | Buy | 38,991 | $71.60 | $2.8M | filing |
| 2026-03-02 | MS&AD Insurance Group Holdings, Inc. | Buy | 100,897 | $73.20 | $7.4M | filing |
| 2026-03-02 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 100,897 | $73.20 | $7.4M | filing |
| 2026-03-02 | MS&AD Insurance Group Holdings, Inc. | Buy | 45,103 | $72.29 | $3.3M | filing |
| 2026-03-02 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 45,103 | $72.29 | $3.3M | filing |
| 2026-02-27 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 147,000 | $71.63 | $10.5M | filing |
| 2026-02-27 | MS&AD Insurance Group Holdings, Inc. | Buy | 147,000 | $71.63 | $10.5M | filing |
| 2026-02-26 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 145,491 | $71.65 | $10.4M | filing |
| 2026-02-26 | MS&AD Insurance Group Holdings, Inc. | Buy | 145,491 | $71.65 | $10.4M | filing |
| 2026-02-26 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 7,509 | $72.11 | $541,504.03 | filing |
| 2026-02-26 | MS&AD Insurance Group Holdings, Inc. | Buy | 7,509 | $72.11 | $541,504.03 | filing |
| 2026-02-25 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 154,512 | $71.39 | $11.0M | filing |
| 2026-02-25 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 14,356 | $71.77 | $1.0M | filing |
| 2026-02-24 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 103,192 | $70.52 | $7.3M | filing |
| 2026-02-24 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 61,594 | $71.28 | $4.4M | filing |
| 2026-02-23 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 203,590 | $71.09 | $14.5M | filing |
| 2026-02-23 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 16,410 | $71.80 | $1.2M | filing |
| 2026-02-20 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 160,582 | $70.80 | $11.4M | filing |
| 2026-02-19 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 300,986 | $70.53 | $21.2M | filing |
| 2026-02-19 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 44,014 | $71.50 | $3.1M | filing |
| 2026-02-18 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 239,750 | $70.58 | $16.9M | filing |
| 2026-02-18 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 45,250 | $70.96 | $3.2M | filing |
| 2026-02-17 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 281,386 | $71.19 | $20.0M | filing |
| 2026-02-13 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 15,406 | $69.73 | $1.1M | filing |
| 2026-02-13 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 4,314 | $70.30 | $303,264.28 | filing |
| 2026-02-13 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 280 | $71.18 | $19,931.52 | filing |
| 2026-02-12 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 17,599 | $71.88 | $1.3M | filing |
| 2026-02-12 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 2,401 | $72.76 | $174,690.28 | filing |
| 2026-02-11 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 11,163 | $71.45 | $797,588.54 | filing |
| 2026-02-11 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 9,289 | $69.59 | $646,400.15 | filing |
| 2026-02-11 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 3,578 | $70.50 | $252,266.17 | filing |
| 2026-02-10 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 21,884 | $69.09 | $1.5M | filing |
| 2026-02-10 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 12,082 | $69.92 | $844,786.73 | filing |
| 2026-02-09 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 35,952 | $69.27 | $2.5M | filing |
| 2026-02-09 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 4,048 | $70.32 | $284,653.34 | filing |
| 2026-02-06 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 15,694 | $70.46 | $1.1M | filing |
| 2026-02-06 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 4,306 | $71.39 | $307,411.80 | filing |
| 2026-02-05 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 13,472 | $71.25 | $959,917.72 | filing |
| 2026-02-05 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 6,528 | $70.79 | $462,109.94 | filing |
| 2026-02-04 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 22,415 | $70.25 | $1.6M | filing |
| 2026-02-04 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 2,585 | $69.77 | $180,342.53 | filing |
| 2026-02-03 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 31,653 | $68.87 | $2.2M | filing |
| 2026-02-03 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 8,347 | $67.75 | $565,497.56 | filing |
| 2026-02-02 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 237,062 | $67.71 | $16.1M | filing |
| 2026-02-02 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 13,159 | $68.42 | $900,300.62 | filing |
| 2026-01-30 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 195,000 | $68.36 | $13.3M | filing |
| 2026-01-29 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 262,282 | $68.08 | $17.9M | filing |
| 2026-01-29 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 27,718 | $68.56 | $1.9M | filing |
| 2026-01-28 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 280,354 | $67.58 | $18.9M | filing |
| 2026-01-28 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 28,577 | $67.89 | $1.9M | filing |
| 2026-01-27 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 325,960 | $67.40 | $22.0M | filing |
| 2026-01-27 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 11,987 | $66.87 | $801,520.34 | filing |
| 2026-01-27 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 8,582 | $68.56 | $588,390.50 | filing |
| 2026-01-27 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 2,671 | $69.04 | $184,392.75 | filing |
| 2026-01-27 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 800 | $65.86 | $52,689.44 | filing |
| 2026-01-26 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 293,611 | $66.86 | $19.6M | filing |
| 2026-01-26 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 76,389 | $67.88 | $5.2M | filing |
| 2026-01-23 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 201,081 | $66.77 | $13.4M | filing |
| 2026-01-23 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 166,919 | $67.18 | $11.2M | filing |
| 2026-01-22 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 330,000 | $67.45 | $22.3M | filing |
| 2026-01-21 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 260,998 | $67.60 | $17.6M | filing |
| 2026-01-21 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 59,002 | $66.95 | $4.0M | filing |
| 2026-01-20 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 265,006 | $67.75 | $18.0M | filing |
| 2026-01-20 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 44,994 | $68.08 | $3.1M | filing |
| 2026-01-16 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 241,309 | $68.03 | $16.4M | filing |
| 2026-01-16 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 58,691 | $68.79 | $4.0M | filing |
| 2026-01-15 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 166,907 | $68.68 | $11.5M | filing |
| 2026-01-15 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 68,093 | $69.45 | $4.7M | filing |
| 2026-01-14 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 208,272 | $69.23 | $14.4M | filing |
| 2026-01-14 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 21,728 | $68.80 | $1.5M | filing |
| 2026-01-13 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 206,499 | $68.15 | $14.1M | filing |
| 2026-01-13 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 118,501 | $67.82 | $8.0M | filing |
| 2026-01-12 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 256,041 | $68.73 | $17.6M | filing |
| 2026-01-09 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 161,176 | $68.48 | $11.0M | filing |
| 2026-01-09 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 105,674 | $69.56 | $7.4M | filing |
| 2026-01-09 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 8,150 | $70.12 | $571,447.03 | filing |
| 2026-01-08 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 151,511 | $70.32 | $10.7M | filing |
| 2026-01-08 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 39,302 | $69.69 | $2.7M | filing |
| 2026-01-08 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 4,187 | $68.79 | $288,029.17 | filing |
| 2026-01-07 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 254,622 | $68.47 | $17.4M | filing |
| 2026-01-07 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 10,378 | $69.20 | $718,202.23 | filing |
| 2026-01-06 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 122,931 | $69.93 | $8.6M | filing |
| 2026-01-06 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 92,357 | $70.21 | $6.5M | filing |
| 2026-01-05 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 153,686 | $70.78 | $10.9M | filing |
| 2026-01-05 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 35,894 | $70.23 | $2.5M | filing |
| 2026-01-05 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 11,350 | $69.20 | $785,415.46 | filing |
| 2026-01-02 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 237,734 | $69.35 | $16.5M | filing |
| 2025-12-31 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 230,000 | $70.27 | $16.2M | filing |
| 2025-12-30 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 205,000 | $70.83 | $14.5M | filing |
| 2025-12-29 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 205,000 | $70.77 | $14.5M | filing |
| 2025-12-26 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 220,000 | $70.56 | $15.5M | filing |
| 2025-12-24 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 220,000 | $70.51 | $15.5M | filing |
| 2025-12-23 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 232,546 | $70.31 | $16.4M | filing |
| 2025-12-23 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 2,027 | $71.15 | $144,228.14 | filing |
| 2025-12-22 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 162,060 | $70.33 | $11.4M | filing |
| 2025-12-22 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 39,940 | $69.97 | $2.8M | filing |
| 2025-12-19 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 204,000 | $69.50 | $14.2M | filing |
| 2025-12-18 | MITSUI SUMITOMO INSURANCE CO LTD | Buy | 204,350 | $69.38 | $14.2M | filing |
| 2025-12-18 | SHIEL JAMES G· EVP - Investments | Gift | 1,250 | $0.00 | $0.00 | filing |
| 2025-08-15 | BERKLEY WILLIAM R JR· President and CEO | Tax withholding | 4,696 | $71.24 | $334,519.56 | filing |
| 2025-08-15 | BERKLEY WILLIAM R· Executive Chairman | Tax withholding | 4,277 | $71.24 | $304,672.10 | filing |
| 2025-08-15 | SHIEL JAMES G· EVP - Investments | Tax withholding | 744 | $71.24 | $52,998.84 | filing |
| 2025-08-15 | Baio Richard Mark· EVP & CFO | Tax withholding | 744 | $71.24 | $52,998.84 | filing |
| 2025-08-15 | Sgaglione Lucille T· EVP | Tax withholding | 717 | $71.24 | $51,075.50 | filing |
| 2025-08-15 | Welt Philip S· EVP & Secretary | Tax withholding | 678 | $71.24 | $48,297.33 | filing |
| 2025-08-15 | BERKLEY WILLIAM R· Executive Chairman | Award | 111,869 | $0.00 | $0.00 | filing |
| 2025-08-15 | Sgaglione Lucille T· EVP | Award | 16,126 | $0.00 | $0.00 | filing |
| 2025-08-15 | SHIEL JAMES G· EVP - Investments | Award | 16,126 | $0.00 | $0.00 | filing |
| 2025-08-15 | Welt Philip S· EVP & Secretary | Award | 16,126 | $0.00 | $0.00 | filing |
| 2025-08-15 | Baio Richard Mark· EVP & CFO | Award | 16,126 | $0.00 | $0.00 | filing |
| 2025-08-15 | BERKLEY WILLIAM R JR· President and CEO | Award | 111,869 | $0.00 | $0.00 | filing |