Form4insider filings, from the source

Insider · CIK 0001236251

James G Shiel

Files at: WRB. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $1.7M · 1net −$1.7M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJun 11Jun 11Jun 11Jun 12Jun 12Jun 12Jun 13

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 3, 2026 AFForm 4 →Aug 5, 4:51 pm EDTBERKLEY W R CORPWRB14,736$72.29$46,987810,633—
Aug 6, 2018 AFForm 4 →Aug 8, 6:30 pm EDTBERKLEY W R CORPWRB3,053$76.06$9,811246,308— plan?
Jun 12, 2018 SForm 4 →Jun 14, 4:32 pm EDTBERKLEY W R CORPWRB22,000$77.04$1,694,923243,513−8.29% plan?
Aug 7, 2017 FForm 4 →Aug 9, 6:14 pm EDTBERKLEY W R CORPWRB775$68.45$53,051265,513— plan?
Dec 8, 2016 GForm 4 →Dec 14, 2:20 pm ESTBERKLEY W R CORPWRB1,600——266,288— plan? late
Mar 2, 2015 FForm 4 →Mar 4, 2:24 pm ESTBERKLEY W R CORPWRB901$49.96$45,014267,888— plan?

Reported trades — derivatives (options, RSUs, warrants)

No reported derivative activity in this period.