SEC CIK 918186
BERKLEY WILLIAM R
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| WRBview stock → | 17,366,375 | 2026-06-03 |
Position History — WRB
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — WRB
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-06-03 | Grant / award | 3,090 | $0.00 | 17,366,375 |
| 2025-08-15 | Grant / award | 111,869 | $0.00 | 17,367,562 |
| 2025-08-15 | Tax withholding | 4,277 | $71.24 | 17,363,285 |
| 2025-06-11 | Grant / award | 2,776 | $0.00 | 17,255,693 |
| 2024-08-15 | Tax withholding | 4,604 | $57.75 | 17,252,917 |
| 2024-08-15 | Grant / award | 120,430 | $0.00 | 17,257,521 |
| 2024-06-12 | Grant / award | 2,534 | $0.00 | 11,424,727 |
| 2023-08-15 | Tax withholding | 3,417 | $63.14 | 11,422,193 |
| 2023-08-15 | Grant / award | 89,507 | $0.00 | 11,425,610 |
| 2023-06-14 | Grant / award | 3,479 | $0.00 | 11,336,103 |
| 2022-08-15 | Tax withholding | 3,792 | $65.78 | 11,332,624 |
| 2022-08-15 | Grant / award | 99,374 | $0.00 | 11,336,416 |
| 2022-06-15 | Grant / award | 2,995 | $0.00 | 11,237,042 |
| 2021-08-16 | Grant / award | 49,438 | $0.00 | 7,491,250 |
| 2021-08-16 | Tax withholding | 1,887 | $74.35 | 7,489,363 |
| 2021-08-05 | Tax withholding | 1,164 | $72.23 | 7,441,812 |
| 2021-08-05 | Grant / award | 30,512 | $0.00 | 7,442,976 |
| 2021-06-15 | Grant / award | 2,652 | $0.00 | 7,412,464 |
| 2020-08-17 | Grant / award | 26,028 | $0.00 | 7,410,805 |
| 2020-08-17 | Tax withholding | 993 | $61.27 | 7,409,812 |
| 2020-08-05 | Grant / award | 78,736 | $0.00 | 7,387,781 |
| 2020-08-05 | Tax withholding | 3,004 | $62.07 | 7,384,777 |
| 2020-06-12 | Grant / award | 3,483 | $0.00 | 7,309,045 |
| 2019-08-05 | Grant / award | 260,235 | $0.00 | 7,315,491 |
| 2019-08-05 | Tax withholding | 9,930 | $68.57 | 7,305,561 |
| 2019-06-06 | Grant / award | 3,151 | $0.00 | 7,055,256 |
| 2018-08-06 | Tax withholding | 1,227 | $76.06 | 4,841,403 |
| 2018-08-06 | Grant / award | 32,148 | $0.00 | 4,842,630 |
| 2018-05-31 | Grant / award | 2,619 | $0.00 | 4,810,482 |
| 2017-08-07 | Tax withholding | 9,727 | $68.45 | 4,807,863 |
| 2017-05-16 | Grant / award | 3,000 | $0.00 | 4,817,590 |
| 2016-05-25 | Grant / award | 3,000 | $0.00 | 4,814,590 |
| 2015-12-30 | Gift | 429,328 | $0.00 | 4,811,590 |
| 2015-06-02 | Grant / award | 3,000 | $0.00 | 3,958,826 |
| 2015-03-02 | Tax withholding | 11,663 | $49.96 | 5,472,667 |
| 2014-05-20 | Grant / award | 3,000 | $0.00 | 5,484,330 |
| 2013-07-22 | Gift | 297,315 | $0.00 | 7,481,330 |
| 2013-05-21 | Grant / award | 3,000 | $0.00 | 7,248,235 |
| 2012-12-27 | Gift | 10,000 | $0.00 | 7,245,235 |
| 2012-12-27 | Gift | 10,000 | $0.00 | 260,000 |
| 2012-12-17 | Tax withholding | 7,462 | $38.93 | 7,255,235 |
| 2012-09-26 | Grant / award | 250,000 | $0.00 | 7,262,697 |
| 2012-05-22 | Grant / award | 3,000 | $0.00 | 6,591,822 |
| 2012-02-02 | Option exercise (derivative) | 179,688 | $0.00 | 0 |
| 2012-02-02 | Option exercise | 179,688 | $11.39 | 6,327,743 |
| 2012-02-02 | Tax withholding | 106,987 | $36.11 | 6,220,756 |
| 2011-12-30 | Option exercise (derivative) | 100,000 | $0.00 | 179,688 |
| 2011-12-30 | Option exercise | 100,000 | $11.39 | 6,209,994 |
| 2011-12-30 | Tax withholding | 61,939 | $34.46 | 6,148,055 |
| 2011-12-22 | Option exercise (derivative) | 100,000 | $0.00 | 279,688 |
| 2011-12-22 | Tax withholding | 62,171 | $34.04 | 6,359,994 |
| 2011-12-22 | Gift | 250,000 | $0.00 | 6,109,994 |
| 2011-12-22 | Gift | 250,000 | $0.00 | 250,000 |
| 2011-12-22 | Option exercise | 100,000 | $11.39 | 6,422,165 |
| 2011-05-17 | Grant / award | 3,000 | $0.00 | 5,910,915 |
| 2011-03-11 | Option exercise (derivative) | 500,000 | $0.00 | 0 |
| 2011-03-11 | Option exercise | 500,000 | $9.34 | 5,513,750 |
| 2011-03-11 | Tax withholding | 303,764 | $29.93 | 5,209,986 |
| 2011-03-10 | Option exercise (derivative) | 525,000 | $0.00 | 500,000 |
| 2011-03-10 | Tax withholding | 319,078 | $29.89 | 5,013,750 |
| 2011-03-10 | Option exercise | 525,000 | $9.34 | 5,332,828 |
| 2010-12-31 | Option exercise (derivative) | 1,000,000 | $0.00 | 1,025,000 |
| 2010-12-31 | Tax withholding | 623,898 | $27.41 | 7,550,762 |
| 2010-12-31 | Option exercise | 1,000,000 | $9.34 | 8,174,660 |
| 2010-05-18 | Grant / award | 3,000 | $0.00 | 6,661,493 |
| 2010-03-02 | Grant / award | 300,000 | $0.00 | 5,936,493 |
| 2009-12-30 | Option exercise (derivative) | 265,780 | $0.00 | 0 |
| 2009-12-30 | Option exercise | 265,780 | $3.06 | 5,769,606 |
| 2009-12-30 | Tax withholding | 133,113 | $24.47 | 5,636,493 |
| 2009-05-19 | Grant / award | 2,000 | $0.00 | 7,203,826 |
| 2008-06-17 | Grant / award | 300,000 | $0.00 | 10,292,757 |
| 2008-05-28 | Grant / award | 2,000 | $0.00 | 9,992,757 |
| 2008-05-12 | Option exercise (derivative) | 303,750 | $0.00 | 0 |
| 2008-05-12 | Tax withholding | 187,264 | $27.10 | 9,990,757 |
| 2008-05-12 | Option exercise | 303,750 | $9.35 | 10,178,021 |
| 2007-05-08 | Option exercise (derivative) | 1,796,875 | $0.00 | 0 |
| 2007-05-08 | Tax withholding | 957,087 | $33.21 | 9,919,802 |
| 2007-05-08 | Grant / award | 1,500 | $0.00 | 9,080,014 |
| 2007-05-08 | Option exercise | 1,796,875 | $6.70 | 10,876,889 |
| 2007-03-01 | Option exercise (derivative) | 1,000,000 | $0.00 | 1,796,875 |
| 2007-03-01 | Option exercise | 1,000,000 | $6.70 | 9,078,514 |
| 2006-12-26 | Option exercise (derivative) | 1,000,000 | $0.00 | 2,796,875 |
| 2006-12-26 | Option exercise | 1,000,000 | $6.70 | 8,078,514 |
| 2006-05-16 | Grant / award | 1,500 | $0.00 | 7,078,009 |
| 2006-02-10 | Option exercise (derivative) | 253,125 | — | 0 |
| 2006-02-10 | Option exercise | 253,125 | $8.55 | 4,717,673 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.