InsiderTrades

Form 4 for WRB W. R. Berkley Corporation

Accepted 2025-12-19 00:00:00 ET · period of report 2025-12-18 · accession 0001236251-25-000006 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-12-19 2025-12-18 WRB SHIEL JAMES G EVP - Investments G - Gift $0.00 -1,250 797.2K -0.2% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-12-18 G D 1,250 $0.00 797,197 D — — (F1) On December 18, 2025, the reporting person donated 1,250 directly owned shares of common stock to a donor-advisor fund, which will use the gifted shares for charitable purposes. (F2) Includes 647,032 shares of common stock underlying restricted stock units ("RSUs"), all of which have vested (the receipt of which has been deferred) and does not include unvested shares of common stock underlying performance-based RSUs.