Ticker | Value | Shares | Price | Security | Type | Insider | Title | Return | Flags | Date |
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William R. Berkley currently holds 17,367,562 shares of BERKLEY W R CORP (WRB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William R. Berkley has been a net seller of WRB stock. They have purchased $0 and sold $38.7M worth of shares.
William R. Berkley's most recent insider trade was on Aug 15, 2025, when they sold 111,869 shares at $0.00 per share.
William R. Berkley serves as Executive at BERKLEY W R CORP (WRB). They have executed 499 insider transactions totaling $38.7M over their tenure at the company.
William R. Berkley holds the position of Executive at BERKLEY W R CORP, where they are responsible for executive-level decision-making and strategic oversight. They have been associated with the company for 20 years and currently hold a stake valued at $0.
William R. Berkley has shown a selling trading pattern, with $0 in total purchases and $38.7M in total sales across all transactions. Their most recent activity indicates a tendency to reduce their position.
The largest transaction by William R. Berkley was on Feb 2, 2012, when they sold $3.9M worth of WRB shares. This transaction involved 106,987 shares at $36.11 per share.
William R. Berkley currently owns 17,367,562 shares of BERKLEY W R CORP (WRB), with an estimated value of $0. This stake represents their equity holdings accumulated through purchases, awards, and option exercises.
All of William R. Berkley's SEC Form 4 insider trading filings are tracked on this page. Each transaction links directly to the official SEC EDGAR filing. William R. Berkley has 499 Form 4 filings on record as an insider at BERKLEY W R CORP.
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