InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
0
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Explore the detailed record of transactions filed by Berkley William R, Président Exécutif. Insider active across 1 company, notably Berkley W R CORP. Cumulatively, 29 filings have been recorded. History available since 15 June 2021. The latest transaction was disclosed on 3 August 2026 (Retenue fiscale). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Berkley William R
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations29 total
4,139 shares@ US$72.287547.5% of flowCommon StockSEC:0000011544-26-000042:1
98,593 shares0Common StockSEC:0000011544-26-000042:0
3,090 shares0Common StockSEC:0001193125-26-257711:0
3,090 shares0Common StockSEC:0001193125-26-257667:0
111,869 shares0Common StockSEC:0001062993-25-014717:0
111,869 shares0Common StockSEC:0001062993-25-014716:0
4,277 shares@ US$71.235100.0% of flowCommon StockSEC:0001062993-25-014716:1
4,696 shares@ US$71.235100.0% of flowCommon StockSEC:0001062993-25-014717:1
2,776 shares0Common StockSEC:0001062993-25-011679:0
2,776 shares0Common StockSEC:0001062993-25-011687:0
120,430 shares0Common StockSEC:0001062993-24-015395:0
120,430 shares0Common StockSEC:0001062993-24-015394:0
2,534 shares0Common StockSEC:0001062993-24-012467:0
2,534 shares0Common StockSEC:0001062993-24-012478:0
89,507 shares0Common StockSEC:0001062993-23-016726:0
89,507 shares0Common StockSEC:0001062993-23-016725:0
3,479 shares0Common StockSEC:0001062993-23-013560:0
3,479 shares0Common StockSEC:0001062993-23-013559:0
99,374 shares0Common StockSEC:0001062993-22-018291:0
99,374 shares0Common StockSEC:0001062993-22-018290:0
2,995 shares0Common StockSEC:0001062993-22-014900:0
2,995 shares0Common StockSEC:0001062993-22-014899:0
49,438 shares0Common StockSEC:0000011544-21-000067:0
49,438 shares0Common StockSEC:0000011544-21-000066:0
30,512 shares0Common StockSEC:0000011544-21-000055:0
25 of 29 declarations
About Berkley William R
BERKLEY WILLIAM R is Executive Chairman at Berkley W R CORP. He has 14 filings in total, and the sampled recent filings run from 2016-01-14 to 2026-06-04. The modal transaction nature is Attribution, and among these sampled recent filings, the highest displayed amount is EUR 261490.9069726231.
