LYTIR

Company · WRB

W.R. Berkley Corporation

Name as listed on its exchange; filed with the SEC as W R Berkley Corp.

Nasdaq's symbol directory lists WRB on the New York Stock Exchange as “W.R. Berkley Corporation Common Stock”.

In the 12 months to Nov 8, 2026: 3 filings by holders of 5% or more; 10 congressional trade disclosures; 1 company report (Form 8-K, since May 26, 2026).

All insider filings at the SEC

Large holders · SEC Schedules 13D and 13G

Five percent and over

Anyone who comes to hold more than 5% of a company's voting shares must tell the SEC. A Schedule 13D is filed by a holder who may seek to influence the company; a 13G by one who states it is a passive investor. An amendment updates an earlier filing, and a stake reported as 0% means the holder says it has sold all, or nearly all, of its shares. Every recent 13D and 13G

  1. Vanguard Capital Management filed Oct 30, 2026 Schedule 13G/A passive 16,502,067 shares issuer: W R Berkley Corp filing 4.44%
  2. BlackRock, Inc. filed Oct 27, 2026 Schedule 13G/A passive 17,215,830 shares issuer: W. R. BERKLEY CORPORATION filing 4.6%
  3. BERKLEY WILLIAM R JR filed Jul 21, 2026 Schedule 13D/A may seek influence 95,557,324 shares issuer: BERKLEY W R CORP filing 25.67%

Congress · STOCK Act

The Althing

Periodic transaction reports. Amounts are the ranges members report; the trade date is when it happened, the report can come up to 45 days later.

  1. Gilbert Cisneros (D-CA31): Sale Jun 5, 2026 reported Jul 2, 2026 one of 66 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  2. Gilbert Cisneros (D-CA31): Sale May 29, 2026 reported Jun 8, 2026 one of 103 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  3. Gilbert Cisneros (D-CA31): Sale May 19, 2026 reported Jun 8, 2026 one of 103 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  4. Gilbert Cisneros (D-CA31): Sale May 14, 2026 reported Jun 8, 2026 one of 103 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  5. Gilbert Cisneros (D-CA31): Sale May 13, 2026 reported Jun 8, 2026 one of 103 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  6. Gilbert Cisneros (D-CA31): Sale May 12, 2026 reported Jun 8, 2026 one of 103 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  7. Gilbert Cisneros (D-CA31): Sale May 7, 2026 reported Jun 8, 2026 one of 103 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  8. Gilbert Cisneros (D-CA31): Sale Mar 18, 2026 reported Apr 7, 2026 one of 141 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  9. Gilbert Cisneros (D-CA31): Sale Jan 20, 2026 reported Feb 13, 2026 one of 151 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000
  10. Gilbert Cisneros (D-CA31): Sale Jan 6, 2026 reported Feb 13, 2026 one of 151 trades the member reported that day House Stocks (including ADRs) $1,001 - $15,000

Company reports · SEC Form 8-K

In its own words

Current reports the company filed with the SEC; most items are due within four business days of the event. Each line lists the report's items by the SEC's own titles; the filing says what happened. Reports collected since May 26, 2026; every 8-K at the SEC.

  1. Results of operations and financial condition filing Oct 19, 2026

Sources: SEC EDGAR (Forms 4, 144 and 8-K) and STOCK Act periodic transaction reports. Filings can be late, amended or wrong at the source; see methodology.