NYSE:WRB | Insider Transactions | BERKLEY W R CORP

WRB Insider Transactions

257 retained open-market purchase and sale rows from SEC Forms 3, 4 and 5, newest first. This page shows rows 1–100; provenance stays internal.

WRB insiders transaction timeline

PurchaseSale
2006-03-01: 1 purchase — HAWES RODNEY A JR2006-03-10: 2 sales — PATAFIO CLEMENT P2006-11-07: 14 sales — SHIEL JAMES G2008-02-22: 1 sale — COLE ROBERT P2008-02-29: 10 sales — SHIEL JAMES G2008-03-25: 2 sales — Ebers Kevin H, PATAFIO CLEMENT P2008-04-21: 1 purchase — SHIEL JAMES G2008-10-30: 1 sale — SHIEL JAMES G2008-12-29: 1 sale — Ebers Kevin H2009-05-21: 1 purchase — Farrell Mary C2009-06-29: 1 sale — Ebers Kevin H2009-08-05: 3 sales — Stone Robert Daly2009-08-07: 6 sales — BALLARD EUGENE G2009-11-19: 1 sale — SHIEL JAMES G2009-12-03: 1 sale — Ebers Kevin H2009-12-09: 1 sale — COLE ROBERT P2009-12-28: 1 sale — HANCOCK PAUL J2010-03-08: 1 sale — PATAFIO CLEMENT P2010-09-28: 1 sale — BLAYLOCK RONALD E2010-11-10: 1 sale — SHIEL JAMES G2010-11-11: 1 sale — SHIEL JAMES G2011-04-27: 1 sale — BLAYLOCK RONALD E2012-02-02: 2 sales — PATAFIO CLEMENT P, BALLARD EUGENE G2012-03-19: 1 sale — LEDERMAN IRA S2012-12-17: 1 purchase — PATAFIO CLEMENT P2012-12-17: 1 sale — PATAFIO CLEMENT P2012-12-31: 2 sales — LEDERMAN IRA S2018-06-12: 1 sale — SHIEL JAMES G2018-06-13: 1 sale — SHIEL JAMES G2019-06-20: 1 sale — BROCKBANK MARK ELLWOOD2019-12-11: 1 purchase — Talisman Jonathan2021-12-20: 1 purchase — Talisman Jonathan2021-12-23: 1 sale — BROCKBANK MARK ELLWOOD2022-07-05: 1 purchase — Talisman Jonathan2022-07-29: 1 purchase — BROCKBANK MARK ELLWOOD2022-08-01: 1 purchase — BROCKBANK MARK ELLWOOD2025-12-18: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2025-12-19: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2025-12-22: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2025-12-23: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2025-12-24: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2025-12-26: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2025-12-29: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2025-12-30: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2025-12-31: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-02: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-05: 6 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-06: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-07: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-08: 6 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-09: 6 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-12: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-13: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-14: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-15: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-16: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-20: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-21: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-22: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-23: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-26: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-27: 10 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-28: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-29: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-01-30: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-02: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-03: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-04: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-05: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-06: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-09: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-10: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-11: 6 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-12: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-13: 6 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-17: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-18: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-19: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-20: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-23: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-24: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-25: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-26: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-02-27: 2 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-03-02: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2026-03-03: 4 purchases — MITSUI SUMITOMO INSURANCE CO LTD, MS&AD Insurance Group Holdings, Inc.2006-03-012026-03-03
Insider profileRoleDateTransactionSharesPrice
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-03-03Purchase73,185.0$72.52
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-03-03Purchase73,185.0$72.52
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-03-03Purchase38,991.0$71.6
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-03-03Purchase38,991.0$71.6
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-03-02Purchase100,897.0$73.2
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-03-02Purchase100,897.0$73.2
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-03-02Purchase45,103.0$72.29
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-03-02Purchase45,103.0$72.29
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-27Purchase147,000.0$71.63
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-27Purchase147,000.0$71.63
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-26Purchase7,509.0$72.11
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-26Purchase7,509.0$72.11
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-26Purchase145,491.0$71.65
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-26Purchase145,491.0$71.65
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-25Purchase14,356.0$71.77
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-25Purchase14,356.0$71.77
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-25Purchase154,512.0$71.39
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-25Purchase154,512.0$71.39
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-24Purchase61,594.0$71.28
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-24Purchase61,594.0$71.28
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-24Purchase103,192.0$70.52
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-24Purchase103,192.0$70.52
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-23Purchase16,410.0$71.8
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-23Purchase16,410.0$71.8
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-23Purchase203,590.0$71.09
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-23Purchase203,590.0$71.09
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-20Purchase160,582.0$70.8
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-20Purchase160,582.0$70.8
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-19Purchase44,014.0$71.5
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-19Purchase44,014.0$71.5
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-19Purchase300,986.0$70.53
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-19Purchase300,986.0$70.53
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-18Purchase45,250.0$70.96
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-18Purchase45,250.0$70.96
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-18Purchase239,750.0$70.58
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-18Purchase239,750.0$70.58
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-17Purchase281,386.0$71.19
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-17Purchase281,386.0$71.19
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-13Purchase280.0$71.18
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-13Purchase280.0$71.18
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-13Purchase4,314.0$70.3
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-13Purchase4,314.0$70.3
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-13Purchase15,406.0$69.73
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-13Purchase15,406.0$69.73
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-12Purchase2,401.0$72.76
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-12Purchase2,401.0$72.76
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-12Purchase17,599.0$71.88
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-12Purchase17,599.0$71.88
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-11Purchase11,163.0$71.45
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-11Purchase11,163.0$71.45
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-11Purchase3,578.0$70.5
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-11Purchase3,578.0$70.5
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-11Purchase9,289.0$69.59
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-11Purchase9,289.0$69.59
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-10Purchase12,082.0$69.92
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-10Purchase12,082.0$69.92
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-10Purchase21,884.0$69.09
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-10Purchase21,884.0$69.09
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-09Purchase4,048.0$70.32
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-09Purchase4,048.0$70.32
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-09Purchase35,952.0$69.27
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-09Purchase35,952.0$69.27
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-06Purchase4,306.0$71.39
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-06Purchase4,306.0$71.39
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-06Purchase15,694.0$70.46
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-06Purchase15,694.0$70.46
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-05Purchase13,472.0$71.25
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-05Purchase13,472.0$71.25
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-05Purchase6,528.0$70.79
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-05Purchase6,528.0$70.79
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-04Purchase22,415.0$70.25
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-04Purchase22,415.0$70.25
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-04Purchase2,585.0$69.77
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-04Purchase2,585.0$69.77
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-03Purchase31,653.0$68.87
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-03Purchase31,653.0$68.87
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-03Purchase8,347.0$67.75
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-03Purchase8,347.0$67.75
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-02Purchase13,159.0$68.42
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-02Purchase13,159.0$68.42
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-02-02Purchase237,062.0$67.71
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-02-02Purchase237,062.0$67.71
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-01-30Purchase195,000.0$68.36
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-01-30Purchase195,000.0$68.36
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-01-29Purchase27,718.0$68.56
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-01-29Purchase27,718.0$68.56
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-01-29Purchase262,282.0$68.08
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-01-29Purchase262,282.0$68.08
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-01-28Purchase28,577.0$67.89
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-01-28Purchase28,577.0$67.89
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-01-28Purchase280,354.0$67.58
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-01-28Purchase280,354.0$67.58
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-01-27Purchase2,671.0$69.04
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-01-27Purchase2,671.0$69.04
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-01-27Purchase8,582.0$68.56
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-01-27Purchase8,582.0$68.56
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-01-27Purchase325,960.0$67.4
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-01-27Purchase325,960.0$67.4
MITSUI SUMITOMO INSURANCE CO LTDTenPercentOwner2026-01-27Purchase11,987.0$66.87
MS&AD Insurance Group Holdings, Inc.TenPercentOwner2026-01-27Purchase11,987.0$66.87