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 7, 2006 involved selling 500 shares valued at $26.4K.
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 7, 2006, when they sold 500 shares at $52.86 per share.
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| $52.86 |
| Discretionary |
| Dec 7, 2006 | FMD | $58.1K | Sale | 1,100 | $52.85 | Discretionary |
| Dec 7, 2006 | FMD | $42.3K | Sale | 800 | $52.85 | Discretionary |
| Dec 7, 2006 | FMD | $15.9K | Sale | 300 | $52.84 | Discretionary |
| Dec 7, 2006 | FMD | $26.4K | Sale | 500 | $52.84 | Discretionary |
| Dec 7, 2006 | FMD | $31.7K | Sale | 600 | $52.76 | Discretionary |
| Dec 7, 2006 | FMD | $26.4K | Sale | 500 | $52.82 | Discretionary |
| Dec 7, 2006 | FMD | $5.3K | Sale | 100 | $52.81 | Discretionary |
| Dec 7, 2006 | FMD | $73.9K | Sale | 1,400 | $52.81 | Discretionary |
| Dec 7, 2006 | FMD | $73.9K | Sale | 1,400 | $52.80 | Discretionary |
| Dec 7, 2006 | FMD | $47.5K | Sale | 900 | $52.80 | Discretionary |
| Dec 7, 2006 | FMD | $26.4K | Sale | 500 | $52.80 | Discretionary |
| Dec 7, 2006 | FMD | $110.9K | Sale | 2,100 | $52.79 | Discretionary |
| Dec 7, 2006 | FMD | $26.4K | Sale | 500 | $52.78 | Discretionary |
| Dec 7, 2006 | FMD | $15.8K | Sale | 300 | $52.77 | Discretionary |
| Dec 7, 2006 | FMD | $26.4K | Sale | 500 | $52.77 | Discretionary |
| Dec 7, 2006 | FMD | $10.6K | Sale | 200 | $53.01 | Discretionary |
| Dec 7, 2006 | FMD | $63.6K | Sale | 1,200 | $53.04 | Discretionary |
| Dec 7, 2006 | FMD | $26.5K | Sale | 500 | $53.02 | Discretionary |
| Dec 7, 2006 | FMD | $47.7K | Sale | 900 | $53.02 | Discretionary |
| Dec 7, 2006 | FMD | $69.0K | Sale | 1,300 | $53.05 | Discretionary |
| Dec 7, 2006 | FMD | $26.5K | Sale | 500 | $53.00 | Discretionary |
| Dec 7, 2006 | FMD | $31.8K | Sale | 600 | $53.00 | Discretionary |
| Dec 7, 2006 | FMD | $127.2K | Sale | 2,400 | $53.00 | Discretionary |
| Nov 10, 2006 | FMD | $95.9K | Sale | 1,400 | $68.52 | Discretionary |
| Nov 10, 2006 | FMD | $226.1K | Sale | 3,300 | $68.51 | Discretionary |
| Nov 10, 2006 | FMD | $602.8K | Sale | 8,800 | $68.50 | Discretionary |
| Nov 10, 2006 | FMD | $417.7K | Sale | 6,100 | $68.48 | Discretionary |
| Nov 10, 2006 | FMD | $68.5K | Sale | 1,000 | $68.47 | Discretionary |