William R. Berkley serves as Executive at BERKLEY W R CORP, where they oversee executive responsibilities. Since joining the company, William R. Berkley has executed 499 insider transactions totaling $38.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 14, 2006 involved selling 900 shares valued at $47.7K.
William R. Berkley currently holds 17,367,562 shares of BERKLEY W R CORP (BER), 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 BER stock. They have purchased $0 and sold $38.7M worth of shares.
William R. Berkley's most recent insider trade was on Dec 14, 2006, when they sold 900 shares at $53.03 per share.
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| $53.17 |
| Discretionary |
| Dec 14, 2006 | FMD | $31.9K | Sale | 600 | $53.17 | Discretionary |
| Dec 14, 2006 | FMD | $31.9K | Sale | 600 | $53.16 | Discretionary |
| Dec 14, 2006 | FMD | $10.6K | Sale | 200 | $53.16 | Discretionary |
| Dec 14, 2006 | FMD | $143.5K | Sale | 2,700 | $53.15 | Discretionary |
| Dec 14, 2006 | FMD | $244.5K | Sale | 4,600 | $53.15 | Discretionary |
| Dec 14, 2006 | FMD | $31.9K | Sale | 600 | $53.12 | Discretionary |
| Dec 14, 2006 | FMD | $85.0K | Sale | 1,600 | $53.11 | Discretionary |
| Dec 14, 2006 | FMD | $26.6K | Sale | 500 | $53.10 | Discretionary |
| Dec 14, 2006 | FMD | $143.4K | Sale | 2,700 | $53.10 | Discretionary |
| Dec 14, 2006 | FMD | $106.2K | Sale | 2,000 | $53.10 | Discretionary |
| Dec 14, 2006 | FMD | $37.2K | Sale | 700 | $53.10 | Discretionary |
| Dec 14, 2006 | FMD | $127.4K | Sale | 2,400 | $53.09 | Discretionary |
| Dec 14, 2006 | FMD | $69.0K | Sale | 1,300 | $53.09 | Discretionary |
| Dec 14, 2006 | FMD | $31.9K | Sale | 600 | $53.09 | Discretionary |
| Dec 14, 2006 | FMD | $106.2K | Sale | 2,000 | $53.08 | Discretionary |
| Dec 14, 2006 | FMD | $26.5K | Sale | 500 | $53.08 | Discretionary |
| Dec 14, 2006 | FMD | $74.3K | Sale | 1,400 | $53.08 | Discretionary |
| Dec 14, 2006 | FMD | $185.7K | Sale | 3,500 | $53.07 | Discretionary |
| Dec 14, 2006 | FMD | $90.2K | Sale | 1,700 | $53.07 | Discretionary |
| Dec 14, 2006 | FMD | $185.7K | Sale | 3,500 | $53.06 | Discretionary |
| Dec 14, 2006 | FMD | $63.7K | Sale | 1,200 | $53.05 | Discretionary |
| Dec 14, 2006 | FMD | $42.4K | Sale | 800 | $53.04 | Discretionary |
| Dec 14, 2006 | FMD | $413.7K | Sale | 7,800 | $53.04 | Discretionary |
| Dec 14, 2006 | FMD | $95.5K | Sale | 1,800 | $53.03 | Discretionary |
| Dec 14, 2006 | FMD | $37.1K | Sale | 700 | $53.03 | Discretionary |
| Dec 14, 2006 | FMD | $302.3K | Sale | 5,700 | $53.03 | Discretionary |
| Dec 14, 2006 | FMD | $47.9K | Sale | 900 | $53.20 | Discretionary |
| Dec 14, 2006 | FMD | $47.9K | Sale | 900 | $53.20 | Discretionary |