In the last 12 months, insiders at BERKLEY W R CORP ($WRB) filed 166 transactions with the SEC: 94 open-market purchases totaling $705,457,909 and 0 sales totaling $0. Net insider sentiment: net buying.
BERKLEY W R CORP operates in the Fire, marine & casualty insurance industry (Finance sector).
Most Active Insiders
- MITSUI SUMITOMO INSURANCE CO LTD (Not found) — 94 transactions totaling $705,457,909
- BERKLEY WILLIAM R JR (President and CEO) — 9 transactions totaling $863,726
- BERKLEY WILLIAM R (Executive Chairman) — 9 transactions totaling $786,302
- Baio Richard Mark (EVP & CFO) — 7 transactions totaling $234,906
- SHIEL JAMES G (EVP - Investments) — 9 transactions totaling $137,492
View all SEC Filings for BERKLEY W R CORP (WRB).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 2, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 100897 | $73.20 | 58,668,274.0000 | 400,306,000 | 0.17% | 0.03% |
| March 3, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 73185 | $72.52 | 58,780,450.0000 | 400,306,000 | 0.12% | 0.02% |
| March 3, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 38991 | $71.60 | 58,707,265.0000 | 400,306,000 | 0.07% | 0.01% |
| March 2, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 45103 | $72.29 | 58,567,377.0000 | 400,306,000 | 0.08% | 0.01% |
| Feb. 26, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 7509 | $72.11 | 58,375,274.0000 | 400,306,000 | 0.01% | 0.00% |
| Feb. 27, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 147000 | $71.63 | 58,522,274.0000 | 400,306,000 | 0.25% | 0.04% |
| Feb. 26, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 145491 | $71.65 | 58,367,765.0000 | 400,306,000 | 0.25% | 0.04% |
| Feb. 23, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 16410 | $71.80 | 57,888,620.0000 | 400,306,000 | 0.03% | 0.00% |
| Feb. 25, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 14356 | $71.77 | 58,222,274.0000 | 400,306,000 | 0.02% | 0.00% |
| Feb. 25, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 154512 | $71.39 | 58,207,918.0000 | 400,306,000 | 0.27% | 0.04% |
| Feb. 24, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 61594 | $71.28 | 58,053,406.0000 | 400,306,000 | 0.11% | 0.02% |
| Feb. 24, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 103192 | $70.52 | 57,991,812.0000 | 400,306,000 | 0.18% | 0.03% |
| Feb. 23, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 203590 | $71.09 | 57,872,210.0000 | 400,306,000 | 0.35% | 0.05% |
| Feb. 19, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 44014 | $71.50 | 57,508,038.0000 | 400,306,000 | 0.08% | 0.01% |
| Feb. 20, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 160582 | $70.80 | 57,668,620.0000 | 400,306,000 | 0.28% | 0.04% |
| Feb. 19, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 300986 | $70.53 | 57,464,024.0000 | 400,306,000 | 0.53% | 0.08% |
| Feb. 18, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 239750 | $70.58 | 57,117,788.0000 | 400,306,000 | 0.42% | 0.06% |
| Feb. 18, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 45250 | $70.96 | 57,163,038.0000 | 400,306,000 | 0.08% | 0.01% |
| Feb. 17, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 281386 | $71.19 | 56,878,038.0000 | 400,306,000 | 0.50% | 0.07% |
| Feb. 12, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 2401 | $72.76 | 56,576,652.0000 | 400,306,000 | 0.00% | 0.00% |
| Feb. 13, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 280 | $71.18 | 56,596,652.0000 | 400,306,000 | 0.00% | 0.00% |
| Feb. 13, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 4314 | $70.30 | 56,596,372.0000 | 400,306,000 | 0.01% | 0.00% |
| Feb. 13, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 15406 | $69.73 | 56,592,058.0000 | 400,306,000 | 0.03% | 0.00% |
| Feb. 12, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 17599 | $71.88 | 56,574,251.0000 | 400,306,000 | 0.03% | 0.00% |
| Feb. 9, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 4048 | $70.32 | 56,498,656.0000 | 400,306,000 | 0.01% | 0.00% |
| Feb. 11, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 11163 | $71.45 | 56,556,652.0000 | 400,306,000 | 0.02% | 0.00% |
| Feb. 11, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 3578 | $70.50 | 56,545,489.0000 | 400,306,000 | 0.01% | 0.00% |
| Feb. 11, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 9289 | $69.59 | 56,541,911.0000 | 400,306,000 | 0.02% | 0.00% |
| Feb. 10, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 12082 | $69.92 | 56,532,622.0000 | 400,306,000 | 0.02% | 0.00% |
| Feb. 10, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 21884 | $69.09 | 56,520,540.0000 | 400,306,000 | 0.04% | 0.01% |
| Feb. 9, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 35952 | $69.27 | 56,494,608.0000 | 400,306,000 | 0.06% | 0.01% |
| Feb. 5, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 13472 | $71.25 | 56,438,656.0000 | 400,306,000 | 0.02% | 0.00% |
| Feb. 6, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 4306 | $71.39 | 56,458,656.0000 | 400,306,000 | 0.01% | 0.00% |
| Feb. 6, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 15694 | $70.46 | 56,454,350.0000 | 400,306,000 | 0.03% | 0.00% |
| Feb. 5, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 6528 | $70.79 | 56,425,184.0000 | 400,306,000 | 0.01% | 0.00% |
| Feb. 4, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 2585 | $69.77 | 56,396,241.0000 | 400,306,000 | 0.00% | 0.00% |
| Feb. 4, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 22415 | $70.25 | 56,418,656.0000 | 400,306,000 | 0.04% | 0.01% |
| Feb. 3, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 31653 | $68.87 | 56,393,656.0000 | 400,306,000 | 0.06% | 0.01% |
| Feb. 3, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 8347 | $67.75 | 56,362,003.0000 | 400,306,000 | 0.01% | 0.00% |
| Feb. 2, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 13159 | $68.42 | 56,353,656.0000 | 400,306,000 | 0.02% | 0.00% |
| Feb. 2, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 237062 | $67.71 | 56,340,497.0000 | 400,306,000 | 0.42% | 0.06% |
| Jan. 29, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 262282 | $68.08 | 55,880,717.0000 | 400,306,000 | 0.47% | 0.07% |
| Jan. 30, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 195000 | $68.36 | 56,103,435.0000 | 400,306,000 | 0.35% | 0.05% |
| Jan. 29, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 27718 | $68.56 | 55,908,435.0000 | 400,306,000 | 0.05% | 0.01% |
| Jan. 27, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 2671 | $69.04 | 55,309,504.0000 | 400,306,000 | 0.00% | 0.00% |
| Jan. 27, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 8582 | $68.56 | 55,306,833.0000 | 400,306,000 | 0.02% | 0.00% |
| Jan. 27, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 325960 | $67.40 | 55,298,251.0000 | 400,306,000 | 0.59% | 0.08% |
| Jan. 27, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 11987 | $66.87 | 54,972,291.0000 | 400,306,000 | 0.02% | 0.00% |
| Jan. 27, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 800 | $65.86 | 54,960,304.0000 | 400,306,000 | 0.00% | 0.00% |
| Jan. 26, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 293611 | $66.86 | 54,883,115.0000 | 400,306,000 | 0.54% | 0.07% |
| Jan. 26, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 76389 | $67.88 | 54,959,504.0000 | 400,306,000 | 0.14% | 0.02% |
| Jan. 28, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 28577 | $67.89 | 55,618,435.0000 | 400,306,000 | 0.05% | 0.01% |
| Jan. 28, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 280354 | $67.58 | 55,589,858.0000 | 400,306,000 | 0.51% | 0.07% |
| Jan. 23, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 201081 | $66.77 | 54,422,585.0000 | 400,306,000 | 0.37% | 0.05% |
| Jan. 23, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 166919 | $67.18 | 54,589,504.0000 | 400,306,000 | 0.31% | 0.04% |
| Jan. 22, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 330000 | $67.45 | 54,221,504.0000 | 400,306,000 | 0.61% | 0.08% |
| Jan. 20, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 44994 | $68.08 | 53,571,504.0000 | 400,306,000 | 0.08% | 0.01% |
| Jan. 21, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 260998 | $67.60 | 53,891,504.0000 | 400,306,000 | 0.49% | 0.07% |
| Jan. 21, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 59002 | $66.95 | 53,630,506.0000 | 400,306,000 | 0.11% | 0.01% |
| Jan. 20, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 265006 | $67.75 | 53,526,510.0000 | 400,306,000 | 0.50% | 0.07% |
| Jan. 15, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 68093 | $69.45 | 52,961,504.0000 | 400,306,000 | 0.13% | 0.02% |
| Jan. 16, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 58691 | $68.79 | 53,261,504.0000 | 400,306,000 | 0.11% | 0.01% |
| Jan. 16, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 241309 | $68.03 | 53,202,813.0000 | 400,306,000 | 0.46% | 0.06% |
| Jan. 15, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 166907 | $68.68 | 52,893,411.0000 | 400,306,000 | 0.32% | 0.04% |
| Jan. 13, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 118501 | $67.82 | 52,290,005.0000 | 400,306,000 | 0.23% | 0.03% |
| Jan. 14, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 208272 | $69.23 | 52,726,504.0000 | 400,306,000 | 0.40% | 0.05% |
| Jan. 14, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 21728 | $68.80 | 52,518,232.0000 | 400,306,000 | 0.04% | 0.01% |
| Jan. 13, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 206499 | $68.15 | 52,496,504.0000 | 400,306,000 | 0.39% | 0.05% |
| Jan. 12, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 256041 | $68.73 | 52,171,504.0000 | 400,306,000 | 0.49% | 0.06% |
| Jan. 8, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 151511 | $70.32 | 51,640,463.0000 | 400,306,000 | 0.29% | 0.04% |
| Jan. 9, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 8150 | $70.12 | 51,915,463.0000 | 400,306,000 | 0.02% | 0.00% |
| Jan. 8, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 4187 | $68.79 | 51,449,650.0000 | 400,306,000 | 0.01% | 0.00% |
| Jan. 9, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 105674 | $69.56 | 51,907,313.0000 | 400,306,000 | 0.20% | 0.03% |
| Jan. 9, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 161176 | $68.48 | 51,801,639.0000 | 400,306,000 | 0.31% | 0.04% |
| Jan. 8, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 39302 | $69.69 | 51,488,952.0000 | 400,306,000 | 0.08% | 0.01% |
| Jan. 5, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 153686 | $70.78 | 50,965,175.0000 | 400,306,000 | 0.30% | 0.04% |
| Jan. 5, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 11350 | $69.20 | 50,775,595.0000 | 400,306,000 | 0.02% | 0.00% |
| Jan. 5, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 35894 | $70.23 | 50,811,489.0000 | 400,306,000 | 0.07% | 0.01% |
| Jan. 6, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 122931 | $69.93 | 51,088,106.0000 | 400,306,000 | 0.24% | 0.03% |
| Jan. 6, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 92357 | $70.21 | 51,180,463.0000 | 400,306,000 | 0.18% | 0.02% |
| Jan. 7, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 254622 | $68.47 | 51,435,085.0000 | 400,306,000 | 0.50% | 0.06% |
| Jan. 7, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 10378 | $69.20 | 51,445,463.0000 | 400,306,000 | 0.02% | 0.00% |
| Jan. 2, 2026 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 237734 | $69.35 | 50,764,245.0000 | 400,306,000 | 0.47% | 0.06% |
| Dec. 30, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 205000 | $70.83 | 50,296,511.0000 | 400,306,000 | 0.41% | 0.05% |
| Dec. 31, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 230000 | $70.27 | 50,526,511.0000 | 400,306,000 | 0.46% | 0.06% |
| Dec. 24, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 220000 | $70.51 | 49,666,511.0000 | 400,306,000 | 0.44% | 0.05% |
| Dec. 23, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 2027 | $71.15 | 49,446,511.0000 | 400,306,000 | 0.00% | 0.00% |
| Dec. 23, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 232546 | $70.31 | 49,444,484.0000 | 400,306,000 | 0.47% | 0.06% |
| Dec. 29, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 205000 | $70.77 | 50,091,511.0000 | 400,306,000 | 0.41% | 0.05% |
| Dec. 26, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 220000 | $70.56 | 49,886,511.0000 | 400,306,000 | 0.44% | 0.05% |
| Dec. 18, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 204350 | $69.38 | 48,805,938.0000 | 400,306,000 | 0.42% | 0.05% |
| Dec. 22, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 162060 | $70.33 | 49,211,938.0000 | 400,306,000 | 0.33% | 0.04% |
| Dec. 22, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 39940 | $69.97 | 49,049,878.0000 | 400,306,000 | 0.08% | 0.01% |
| Dec. 19, 2025 | MITSUI SUMITOMO INSURANCE CO LTD | Not found | P | Common Stock | 204000 | $69.50 | 49,009,938.0000 | 400,306,000 | 0.42% | 0.05% |
| Dec. 18, 2025 | SHIEL JAMES G | EVP - Investments | G | Common Stock | 1250 | $0.00 | 1,005,197.0000 | 400,306,000 | 0.12% | 0.00% |
| Aug. 15, 2025 | Welt Philip S | EVP & Secretary | F | Common Stock | 678 | $71.24 | 224,863.0000 | 403,224 | 0.30% | 0.17% |
| Aug. 15, 2025 | SHIEL JAMES G | EVP - Investments | A | Common Stock | 16126 | $0.00 | 1,007,191.0000 | 403,224 | 1.63% | 4.00% |
| Aug. 15, 2025 | Welt Philip S | EVP & Secretary | A | Common Stock | 16126 | $0.00 | 225,541.0000 | 403,224 | 7.70% | 4.00% |
| Aug. 15, 2025 | Sgaglione Lucille T | EVP | F | Common Stock | 717 | $71.24 | 249,784.0000 | 403,224 | 0.29% | 0.18% |
| Aug. 15, 2025 | Sgaglione Lucille T | EVP | A | Common Stock | 16126 | $0.00 | 250,501.0000 | 403,224 | 6.88% | 4.00% |
| Aug. 15, 2025 | SHIEL JAMES G | EVP - Investments | F | Common Stock | 744 | $71.24 | 1,006,447.0000 | 403,224 | 0.07% | 0.18% |
| Aug. 15, 2025 | BERKLEY WILLIAM R | Executive Chairman | F | Common Stock | 4277 | $71.24 | 85,986,682.0000 | 403,224 | 0.00% | 1.06% |
| Aug. 15, 2025 | BERKLEY WILLIAM R | Executive Chairman | A | Common Stock | 111869 | $0.00 | 85,990,959.0000 | 403,224 | 0.13% | 27.74% |
| Aug. 15, 2025 | BERKLEY WILLIAM R JR | President and CEO | F | Common Stock | 4696 | $71.24 | 72,971,803.0000 | 403,224 | 0.01% | 1.16% |
| Aug. 15, 2025 | BERKLEY WILLIAM R JR | President and CEO | A | Common Stock | 111869 | $0.00 | 72,976,499.0000 | 403,224 | 0.15% | 27.74% |
| Aug. 15, 2025 | Baio Richard Mark | EVP & CFO | F | Common Stock | 744 | $71.24 | 235,590.0000 | 403,224 | 0.31% | 0.18% |
| Aug. 15, 2025 | Baio Richard Mark | EVP & CFO | A | Common Stock | 16126 | $0.00 | 236,334.0000 | 403,224 | 7.32% | 4.00% |
| June 11, 2025 | Mattson Marie Angela | Director | A | Common Stock | 2776 | $0.00 | 6,577.0000 | 403,224 | 73.03% | 0.69% |
| June 11, 2025 | Mosley Daniel Lynn | Director | A | Common Stock | 2776 | $0.00 | 11,795.0000 | 403,224 | 30.78% | 0.69% |
| June 11, 2025 | Ferre Maria Luisa | Director | A | Common Stock | 2776 | $0.00 | 56,144.0000 | 403,224 | 5.20% | 0.69% |
| June 11, 2025 | BERKLEY WILLIAM R | Executive Chairman | A | Common Stock | 2776 | $0.00 | 85,879,090.0000 | 403,224 | 0.00% | 0.69% |
| June 11, 2025 | Rusbuldt Robert Alan | Director | A | Common Stock | 2776 | $0.00 | 2,776.0000 | 403,224 | 9999.99% | 0.69% |
| June 11, 2025 | Augostini Christopher L | Director | A | Common Stock | 2776 | $0.00 | 106,769.0000 | 403,224 | 2.67% | 0.69% |
| June 11, 2025 | BLAYLOCK RONALD E | Director | A | Common Stock | 2776 | $0.00 | 144,853.0000 | 403,224 | 1.95% | 0.69% |
| June 11, 2025 | BERKLEY WILLIAM R JR | President and CEO | A | Common Stock | 2776 | $0.00 | 72,864,630.0000 | 403,224 | 0.00% | 0.69% |
| June 11, 2025 | Farrell Mary C | Director | A | Common Stock | 2776 | $0.00 | 157,883.0000 | 403,224 | 1.79% | 0.69% |
| June 11, 2025 | Talisman Jonathan | Director | A | Common Stock | 2776 | $0.00 | 30,945.0000 | 403,224 | 9.85% | 0.69% |
| Jan. 8, 2025 | SHIEL JAMES G | EVP - Investments | G | Common Stock | 208000 | $0.00 | 991,065.0000 | 403,224 | 17.35% | 51.58% |
| Dec. 26, 2024 | SHIEL JAMES G | EVP - Investments | G | Common Stock | 1500 | $0.00 | 991,065.0000 | 404,053,000 | 0.15% | 0.00% |
| Aug. 15, 2024 | SHIEL JAMES G | EVP - Investments | F | Common Stock | 806 | $57.75 | 992,565.0000 | 409,948 | 0.08% | 0.20% |
| Aug. 15, 2024 | SHIEL JAMES G | EVP - Investments | A | Common Stock | 17473 | $0.00 | 993,371.0000 | 409,948 | 1.79% | 4.26% |
| Aug. 15, 2024 | BERKLEY WILLIAM R | Executive Chairman | F | Common Stock | 4604 | $57.75 | 85,876,314.0000 | 409,948 | 0.01% | 1.12% |
| Aug. 15, 2024 | BERKLEY WILLIAM R | Executive Chairman | A | Common Stock | 120430 | $0.00 | 85,880,918.0000 | 409,948 | 0.14% | 29.38% |
| Aug. 15, 2024 | BERKLEY WILLIAM R JR | President and CEO | F | Common Stock | 5055 | $57.75 | 5,792,821.0000 | 409,948 | 0.09% | 1.23% |
| Aug. 15, 2024 | BERKLEY WILLIAM R JR | President and CEO | A | Common Stock | 120430 | $0.00 | 5,797,876.0000 | 409,948 | 2.12% | 29.38% |
| Aug. 15, 2024 | Welt Philip S | EVP & Secretary | F | Common Stock | 735 | $57.75 | 208,630.0000 | 409,948 | 0.35% | 0.18% |
| Aug. 15, 2024 | Welt Philip S | EVP & Secretary | A | Common Stock | 17473 | $0.00 | 209,365.0000 | 409,948 | 9.11% | 4.26% |
| Aug. 15, 2024 | Baio Richard Mark | EVP & CFO | F | Common Stock | 806 | $57.75 | 219,792.0000 | 409,948 | 0.37% | 0.20% |
| Aug. 15, 2024 | Baio Richard Mark | EVP & CFO | A | Common Stock | 17473 | $0.00 | 220,598.0000 | 409,948 | 8.60% | 4.26% |
| Aug. 15, 2024 | Sgaglione Lucille T | EVP | F | Common Stock | 776 | $57.75 | 234,122.0000 | 409,948 | 0.33% | 0.19% |
| Aug. 15, 2024 | Sgaglione Lucille T | EVP | A | Common Stock | 17473 | $0.00 | 234,898.0000 | 409,948 | 8.04% | 4.26% |
| June 12, 2024 | BERKLEY WILLIAM R JR | President and CEO | A | Common Stock | 2534 | $0.00 | 3,784,966.0000 | 409,948 | 0.07% | 0.62% |
| June 12, 2024 | Mattson Marie Angela | Director | A | Common Stock | 2534 | $0.00 | 2,534.0000 | 409,948 | 9999.99% | 0.62% |
| June 12, 2024 | Talisman Jonathan | Director | A | Common Stock | 2534 | $0.00 | 18,780.0000 | 409,948 | 15.60% | 0.62% |
| June 12, 2024 | SHAPIRO MARK L | Director | A | Common Stock | 2534 | $0.00 | 145,454.0000 | 409,948 | 1.77% | 0.62% |
| June 12, 2024 | BLAYLOCK RONALD E | Director | A | Common Stock | 2534 | $0.00 | 94,718.0000 | 409,948 | 2.75% | 0.62% |
| June 12, 2024 | Mosley Daniel Lynn | Director | A | Common Stock | 2534 | $0.00 | 6,013.0000 | 409,948 | 72.84% | 0.62% |
| June 12, 2024 | Augostini Christopher L | Director | A | Common Stock | 2534 | $0.00 | 69,329.0000 | 409,948 | 3.79% | 0.62% |
| June 12, 2024 | Farrell Mary C | Director | A | Common Stock | 2534 | $0.00 | 103,405.0000 | 409,948 | 2.51% | 0.62% |
| June 12, 2024 | Ferre Maria Luisa | Director | A | Common Stock | 2534 | $0.00 | 35,579.0000 | 409,948 | 7.67% | 0.62% |
| June 12, 2024 | BERKLEY WILLIAM R | Executive Chairman | A | Common Stock | 2534 | $0.00 | 57,173,659.0000 | 409,948 | 0.00% | 0.62% |
| Aug. 15, 2023 | BERKLEY WILLIAM R | Executive Chairman | A | Common Stock | 89507 | $0.00 | 57,174,542.0000 | 419,192 | 0.16% | 21.35% |
| Aug. 15, 2023 | Welt Philip S | EVP & Secretary | F | Common Stock | 363 | $63.14 | 127,350.0000 | 419,192 | 0.28% | 0.09% |
| Aug. 15, 2023 | Welt Philip S | EVP & Secretary | A | Common Stock | 7951 | $0.00 | 127,713.0000 | 419,192 | 6.64% | 1.90% |
| Aug. 15, 2023 | BERKLEY WILLIAM R JR | President and CEO | F | Common Stock | 3758 | $63.14 | 3,782,432.0000 | 419,192 | 0.10% | 0.90% |
| Aug. 15, 2023 | BERKLEY WILLIAM R JR | President and CEO | A | Common Stock | 89507 | $0.00 | 3,786,190.0000 | 419,192 | 2.42% | 21.35% |
| Aug. 15, 2023 | BERKLEY WILLIAM R | Executive Chairman | F | Common Stock | 3417 | $63.14 | 57,171,125.0000 | 419,192 | 0.01% | 0.82% |
| Aug. 15, 2023 | Baio Richard Mark | EVP & CFO | F | Common Stock | 564 | $63.14 | 135,036.0000 | 419,192 | 0.42% | 0.13% |
| Aug. 15, 2023 | Baio Richard Mark | EVP & CFO | A | Common Stock | 12274 | $0.00 | 135,600.0000 | 419,192 | 9.95% | 2.93% |
| Aug. 15, 2023 | SHIEL JAMES G | EVP - Investments | F | Common Stock | 601 | $63.14 | 650,599.0000 | 419,192 | 0.09% | 0.14% |
| Aug. 15, 2023 | SHIEL JAMES G | EVP - Investments | A | Common Stock | 13084 | $0.00 | 651,200.0000 | 419,192 | 2.05% | 3.12% |
| Aug. 15, 2023 | Sgaglione Lucille T | EVP | F | Common Stock | 592 | $63.14 | 144,768.0000 | 419,192 | 0.41% | 0.14% |
| Aug. 15, 2023 | Sgaglione Lucille T | EVP | A | Common Stock | 13084 | $0.00 | 145,360.0000 | 419,192 | 9.89% | 3.12% |
| June 14, 2023 | Ferre Maria Luisa | Director | A | Common Stock | 3479 | $0.00 | 33,045.0000 | 419,192 | 11.77% | 0.83% |
| June 14, 2023 | SHAPIRO MARK L | Director | A | Common Stock | 3479 | $0.00 | 142,920.0000 | 419,192 | 2.49% | 0.83% |
| June 14, 2023 | Mosley Daniel Lynn | Director | A | Common Stock | 3479 | $0.00 | 3,479.0000 | 419,192 | 9999.99% | 0.83% |
| June 14, 2023 | BERKLEY WILLIAM R JR | President and CEO | A | Common Stock | 3479 | $0.00 | 3,696,683.0000 | 419,192 | 0.09% | 0.83% |
| June 14, 2023 | Augostini Christopher L | Director | A | Common Stock | 3479 | $0.00 | 66,795.0000 | 419,192 | 5.49% | 0.83% |
| June 14, 2023 | BLAYLOCK RONALD E | Director | A | Common Stock | 3479 | $0.00 | 92,184.0000 | 419,192 | 3.92% | 0.83% |
| June 14, 2023 | Farrell Mary C | Director | A | Common Stock | 3479 | $0.00 | 100,871.0000 | 419,192 | 3.57% | 0.83% |
| June 14, 2023 | Talisman Jonathan | Director | A | Common Stock | 3479 | $0.00 | 16,246.0000 | 419,192 | 27.25% | 0.83% |
| June 14, 2023 | BERKLEY WILLIAM R | Executive Chairman | A | Common Stock | 3479 | $0.00 | 57,085,035.0000 | 419,192 | 0.01% | 0.83% |
| April 21, 2023 | Baio Richard Mark | EVP & CFO | A | Common Stock | 1750 | $57.00 | 123,390.0000 | 419,192 | 1.44% | 0.42% |
| Sept. 29, 2022 | Talisman Jonathan | Director | L | Common Stock | 1 | $63.82 | 12,762.0000 | 0 | 0.01% | 0.00% |
| Dec. 23, 2022 | Talisman Jonathan | Director | L | Common Stock | 1 | $73.28 | 12,763.0000 | 0 | 0.01% | 0.00% |
| Jan. 20, 2023 | Talisman Jonathan | Director | L | Common Stock | 4 | $69.24 | 12,767.0000 | 419,192 | 0.03% | 0.00% |