Jun 3, 2026 BLAYLOCK RONALD E Director 3,090 $0.0000 $0.00 Jun 3, 2026 Talisman Jonathan Director 3,090 $0.0000 $0.00 Jun 3, 2026 Augostini Christopher L Director 3,090 $0.0000 $0.00 Jun 3, 2026 Rusbuldt Robert Alan Director 3,090 $0.0000 $0.00 Jun 3, 2026 Farrell Mary C Director 3,090 $0.0000 $0.00 Jun 3, 2026 Mosley Daniel Lynn Director 3,090 $0.0000 $0.00 Jun 3, 2026 BERKLEY WILLIAM R JR President and CEO 3,090 $0.0000 $0.00 Jun 3, 2026 Mattson Marie Angela Director 3,090 $0.0000 $0.00 Jun 3, 2026 Ferre Maria Luisa Director 3,090 $0.0000 $0.00 Jun 3, 2026 BERKLEY WILLIAM R Executive Chairman 3,090 $0.0000 $0.00 Mar 3, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 73,185 $72.5238 $5.31M Mar 3, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 38,991 $71.5961 $2.79M Mar 2, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 100,897 $73.1980 $7.39M Mar 2, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 45,103 $72.2854 $3.26M Feb 27, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 147,000 $71.6256 $10.53M Feb 26, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 7,509 $72.1140 $541.50K Feb 26, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 145,491 $71.6460 $10.42M Feb 25, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 14,356 $71.7704 $1.03M Feb 25, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 154,512 $71.3917 $11.03M Feb 24, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 61,594 $71.2836 $4.39M Feb 24, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 103,192 $70.5232 $7.28M Feb 23, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 16,410 $71.8041 $1.18M Feb 23, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 203,590 $71.0931 $14.47M Feb 20, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 160,582 $70.8046 $11.37M Feb 19, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 44,014 $71.4951 $3.15M Feb 19, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 300,986 $70.5273 $21.23M Feb 18, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 45,250 $70.9593 $3.21M Feb 18, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 239,750 $70.5849 $16.92M Feb 17, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 281,386 $71.1935 $20.03M Feb 13, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 280 $71.1840 $19.93K Feb 13, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 4,314 $70.2977 $303.26K Feb 13, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 15,406 $69.7349 $1.07M Feb 12, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 2,401 $72.7573 $174.69K Feb 12, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 17,599 $71.8808 $1.27M Feb 11, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 11,163 $71.4493 $797.59K Feb 11, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 3,578 $70.5048 $252.27K Feb 11, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 9,289 $69.5877 $646.40K Feb 10, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 12,082 $69.9211 $844.79K Feb 10, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 21,884 $69.0872 $1.51M Feb 9, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 4,048 $70.3195 $284.65K Feb 9, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 35,952 $69.2744 $2.49M Feb 6, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 4,306 $71.3915 $307.41K Feb 6, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 15,694 $70.4608 $1.11M Feb 5, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 13,472 $71.2528 $959.92K Feb 5, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 6,528 $70.7889 $462.11K Feb 4, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 22,415 $70.2528 $1.57M Feb 4, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 2,585 $69.7650 $180.34K Feb 3, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 31,653 $68.8688 $2.18M Feb 3, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 8,347 $67.7486 $565.50K Feb 2, 2026 MITSUI SUMITOMO INSURANCE CO LTD 10% Owner 13,159 $68.4171 $900.30K