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Insider Trading Tracker

WRB

BERKLEY W R CORP
Buys$705.5M94 txns
Sells$00 txns
Net$705.5M

Insiders

InsiderRoleHoldingsBuy $Sell $Net $
Sumitomo Insurance Co Ltd MitsuiUnknown58,780,450$705,457,909$705,457,909

Transaction History

DateInsiderSideSharesPriceValueHoldings After% of Position
2026-03-03Sumitomo Insurance Co Ltd MitsuiBUY38,991$71.60$2,791,60458,707,2650%
2026-03-03Sumitomo Insurance Co Ltd MitsuiBUY73,185$72.52$5,307,65458,780,4500%
2026-03-02Sumitomo Insurance Co Ltd MitsuiBUY45,103$72.29$3,260,28858,567,3770%
2026-03-02Sumitomo Insurance Co Ltd MitsuiBUY100,897$73.20$7,385,45958,668,2740%
2026-02-27Sumitomo Insurance Co Ltd MitsuiBUY147,000$71.63$10,528,96358,522,2740%
2026-02-26Sumitomo Insurance Co Ltd MitsuiBUY145,491$71.65$10,423,84858,367,7650%
2026-02-26Sumitomo Insurance Co Ltd MitsuiBUY7,509$72.11$541,50458,375,2740%
2026-02-25Sumitomo Insurance Co Ltd MitsuiBUY154,512$71.39$11,030,87458,207,9180%
2026-02-25Sumitomo Insurance Co Ltd MitsuiBUY14,356$71.77$1,030,33658,222,2740%
2026-02-24Sumitomo Insurance Co Ltd MitsuiBUY103,192$70.52$7,277,43057,991,8120%
2026-02-24Sumitomo Insurance Co Ltd MitsuiBUY61,594$71.28$4,390,64258,053,4060%
2026-02-23Sumitomo Insurance Co Ltd MitsuiBUY203,590$71.09$14,473,84457,872,2100%
2026-02-23Sumitomo Insurance Co Ltd MitsuiBUY16,410$71.80$1,178,30557,888,6200%
2026-02-20Sumitomo Insurance Co Ltd MitsuiBUY160,582$70.80$11,369,94457,668,6200%
2026-02-19Sumitomo Insurance Co Ltd MitsuiBUY300,986$70.53$21,227,73057,464,0241%
2026-02-19Sumitomo Insurance Co Ltd MitsuiBUY44,014$71.50$3,146,78557,508,0380%
2026-02-18Sumitomo Insurance Co Ltd MitsuiBUY239,750$70.58$16,922,73057,117,7880%
2026-02-18Sumitomo Insurance Co Ltd MitsuiBUY45,250$70.96$3,210,90857,163,0380%
2026-02-17Sumitomo Insurance Co Ltd MitsuiBUY281,386$71.19$20,032,85456,878,0380%
2026-02-13Sumitomo Insurance Co Ltd MitsuiBUY15,406$69.73$1,074,33656,592,0580%
2026-02-13Sumitomo Insurance Co Ltd MitsuiBUY4,314$70.30$303,26456,596,3720%
2026-02-13Sumitomo Insurance Co Ltd MitsuiBUY280$71.18$19,93256,596,6520%
2026-02-12Sumitomo Insurance Co Ltd MitsuiBUY17,599$71.88$1,265,03056,574,2510%
2026-02-12Sumitomo Insurance Co Ltd MitsuiBUY2,401$72.76$174,69056,576,6520%
2026-02-11Sumitomo Insurance Co Ltd MitsuiBUY9,289$69.59$646,40056,541,9110%
2026-02-11Sumitomo Insurance Co Ltd MitsuiBUY3,578$70.50$252,26656,545,4890%
2026-02-11Sumitomo Insurance Co Ltd MitsuiBUY11,163$71.45$797,58956,556,6520%
2026-02-10Sumitomo Insurance Co Ltd MitsuiBUY21,884$69.09$1,511,90456,520,5400%
2026-02-10Sumitomo Insurance Co Ltd MitsuiBUY12,082$69.92$844,78756,532,6220%
2026-02-09Sumitomo Insurance Co Ltd MitsuiBUY35,952$69.27$2,490,55356,494,6080%
2026-02-09Sumitomo Insurance Co Ltd MitsuiBUY4,048$70.32$284,65356,498,6560%
2026-02-06Sumitomo Insurance Co Ltd MitsuiBUY15,694$70.46$1,105,81256,454,3500%
2026-02-06Sumitomo Insurance Co Ltd MitsuiBUY4,306$71.39$307,41256,458,6560%
2026-02-05Sumitomo Insurance Co Ltd MitsuiBUY6,528$70.79$462,11056,425,1840%
2026-02-05Sumitomo Insurance Co Ltd MitsuiBUY13,472$71.25$959,91856,438,6560%
2026-02-04Sumitomo Insurance Co Ltd MitsuiBUY2,585$69.77$180,34356,396,2410%
2026-02-04Sumitomo Insurance Co Ltd MitsuiBUY22,415$70.25$1,574,71756,418,6560%
2026-02-03Sumitomo Insurance Co Ltd MitsuiBUY8,347$67.75$565,49856,362,0030%
2026-02-03Sumitomo Insurance Co Ltd MitsuiBUY31,653$68.87$2,179,90456,393,6560%
2026-02-02Sumitomo Insurance Co Ltd MitsuiBUY237,062$67.71$16,051,13656,340,4970%
2026-02-02Sumitomo Insurance Co Ltd MitsuiBUY13,159$68.42$900,30156,353,6560%
2026-01-30Sumitomo Insurance Co Ltd MitsuiBUY195,000$68.36$13,330,41456,103,4350%
2026-01-29Sumitomo Insurance Co Ltd MitsuiBUY262,282$68.08$17,856,57855,880,7170%
2026-01-29Sumitomo Insurance Co Ltd MitsuiBUY27,718$68.56$1,900,36055,908,4350%
2026-01-28Sumitomo Insurance Co Ltd MitsuiBUY280,354$67.58$18,945,09055,589,8581%
2026-01-28Sumitomo Insurance Co Ltd MitsuiBUY28,577$67.89$1,940,19355,618,4350%
2026-01-27Sumitomo Insurance Co Ltd MitsuiBUY800$65.86$52,68954,960,3040%
2026-01-27Sumitomo Insurance Co Ltd MitsuiBUY11,987$66.87$801,52054,972,2910%
2026-01-27Sumitomo Insurance Co Ltd MitsuiBUY325,960$67.40$21,970,87755,298,2511%
2026-01-27Sumitomo Insurance Co Ltd MitsuiBUY8,582$68.56$588,39055,306,8330%
2026-01-27Sumitomo Insurance Co Ltd MitsuiBUY2,671$69.04$184,39355,309,5040%
2026-01-26Sumitomo Insurance Co Ltd MitsuiBUY293,611$66.86$19,629,48154,883,1151%
2026-01-26Sumitomo Insurance Co Ltd MitsuiBUY76,389$67.88$5,185,05654,959,5040%
2026-01-23Sumitomo Insurance Co Ltd MitsuiBUY201,081$66.77$13,426,15854,422,5850%
2026-01-23Sumitomo Insurance Co Ltd MitsuiBUY166,919$67.18$11,213,66854,589,5040%
2026-01-22Sumitomo Insurance Co Ltd MitsuiBUY330,000$67.45$22,258,66554,221,5041%
2026-01-21Sumitomo Insurance Co Ltd MitsuiBUY59,002$66.95$3,950,33753,630,5060%
2026-01-21Sumitomo Insurance Co Ltd MitsuiBUY260,998$67.60$17,644,30053,891,5040%
2026-01-20Sumitomo Insurance Co Ltd MitsuiBUY265,006$67.75$17,954,31653,526,5100%
2026-01-20Sumitomo Insurance Co Ltd MitsuiBUY44,994$68.08$3,063,06653,571,5040%
2026-01-16Sumitomo Insurance Co Ltd MitsuiBUY241,309$68.03$16,416,49353,202,8130%
2026-01-16Sumitomo Insurance Co Ltd MitsuiBUY58,691$68.79$4,037,10253,261,5040%
2026-01-15Sumitomo Insurance Co Ltd MitsuiBUY166,907$68.67$11,462,33852,893,4110%
2026-01-15Sumitomo Insurance Co Ltd MitsuiBUY68,093$69.45$4,728,86852,961,5040%
2026-01-14Sumitomo Insurance Co Ltd MitsuiBUY21,728$68.80$1,494,92852,518,2320%
2026-01-14Sumitomo Insurance Co Ltd MitsuiBUY208,272$69.23$14,419,35852,726,5040%
2026-01-13Sumitomo Insurance Co Ltd MitsuiBUY118,501$67.82$8,037,22452,290,0050%
2026-01-13Sumitomo Insurance Co Ltd MitsuiBUY206,499$68.15$14,072,47352,496,5040%
2026-01-12Sumitomo Insurance Co Ltd MitsuiBUY256,041$68.73$17,598,82552,171,5040%
2026-01-09Sumitomo Insurance Co Ltd MitsuiBUY161,176$68.48$11,037,59051,801,6390%
2026-01-09Sumitomo Insurance Co Ltd MitsuiBUY105,674$69.56$7,351,19151,907,3130%
2026-01-09Sumitomo Insurance Co Ltd MitsuiBUY8,150$70.12$571,44751,915,4630%
2026-01-08Sumitomo Insurance Co Ltd MitsuiBUY4,187$68.79$288,02951,449,6500%
2026-01-08Sumitomo Insurance Co Ltd MitsuiBUY39,302$69.69$2,738,96451,488,9520%
2026-01-08Sumitomo Insurance Co Ltd MitsuiBUY151,511$70.32$10,653,66351,640,4630%
2026-01-07Sumitomo Insurance Co Ltd MitsuiBUY254,622$68.47$17,433,38351,435,0850%
2026-01-07Sumitomo Insurance Co Ltd MitsuiBUY10,378$69.20$718,20251,445,4630%
2026-01-06Sumitomo Insurance Co Ltd MitsuiBUY122,931$69.93$8,596,29451,088,1060%
2026-01-06Sumitomo Insurance Co Ltd MitsuiBUY92,357$70.21$6,484,52451,180,4630%
2026-01-05Sumitomo Insurance Co Ltd MitsuiBUY11,350$69.20$785,41550,775,5950%
2026-01-05Sumitomo Insurance Co Ltd MitsuiBUY35,894$70.23$2,520,91850,811,4890%
2026-01-05Sumitomo Insurance Co Ltd MitsuiBUY153,686$70.78$10,877,51150,965,1750%
2026-01-02Sumitomo Insurance Co Ltd MitsuiBUY237,734$69.35$16,486,30650,764,2450%
2025-12-31Sumitomo Insurance Co Ltd MitsuiBUY230,000$70.27$16,160,99650,526,5110%
2025-12-30Sumitomo Insurance Co Ltd MitsuiBUY205,000$70.83$14,519,82250,296,5110%
2025-12-29Sumitomo Insurance Co Ltd MitsuiBUY205,000$70.77$14,508,38350,091,5110%
2025-12-26Sumitomo Insurance Co Ltd MitsuiBUY220,000$70.56$15,522,76049,886,5110%
2025-12-24Sumitomo Insurance Co Ltd MitsuiBUY220,000$70.51$15,512,04649,666,5110%
2025-12-23Sumitomo Insurance Co Ltd MitsuiBUY232,546$70.31$16,350,44949,444,4840%
2025-12-23Sumitomo Insurance Co Ltd MitsuiBUY2,027$71.15$144,22849,446,5110%
2025-12-22Sumitomo Insurance Co Ltd MitsuiBUY39,940$69.97$2,794,66649,049,8780%
2025-12-22Sumitomo Insurance Co Ltd MitsuiBUY162,060$70.33$11,396,98349,211,9380%
2025-12-19Sumitomo Insurance Co Ltd MitsuiBUY204,000$69.50$14,178,61249,009,9380%
2025-12-18Sumitomo Insurance Co Ltd MitsuiBUY204,350$69.38$14,178,11048,805,9380%