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William R. Berkley Insider Profile

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William R. Berkley, EC, Director, Ten Percent Owner at W. R. Berkley Corporation, holds 91.00M shares in W. R. Berkley Corporation (Ticker: WRB), holds 5.06M shares in First Marblehead Corp (Ticker: FMD).

William R. Berkley's Trading History

WRB
W. R. Berkley Corporation
Jun 04, 2026EC, Director, Ten Percent OwnerUninformative Buy―$6.72B
FMD
First Marblehead Corp
Sep 20, 2011―Uninformative Buy―$25.22M

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William R. Berkley insider profile FAQ

What stocks does William R. Berkley hold?
William R. Berkley holds: WRB, FMD stocks.
What is William R. Berkley's role in W. R. Berkley Corporation?
William R. Berkley's role in W. R. Berkley Corporation is EC, Director, Ten Percent Owner.
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