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 Jan 31, 2007 involved selling 500 shares valued at $27.1K.
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 Jan 31, 2007, when they sold 500 shares at $54.20 per share.
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| $54.19 |
| Discretionary |
| Jan 31, 2007 | FMD | $10.8K | Sale | 200 | $54.18 | Discretionary |
| Jan 31, 2007 | FMD | $48.8K | Sale | 900 | $54.17 | Discretionary |
| Jan 31, 2007 | FMD | $5.4K | Sale | 100 | $54.16 | Discretionary |
| Jan 31, 2007 | FMD | $48.7K | Sale | 900 | $54.15 | Discretionary |
| Jan 31, 2007 | FMD | $27.1K | Sale | 500 | $54.14 | Discretionary |
| Jan 31, 2007 | FMD | $27.1K | Sale | 500 | $54.13 | Discretionary |
| Jan 31, 2007 | FMD | $16.2K | Sale | 300 | $54.12 | Discretionary |
| Jan 31, 2007 | FMD | $5.4K | Sale | 100 | $54.10 | Discretionary |
| Jan 31, 2007 | FMD | $5.4K | Sale | 100 | $54.07 | Discretionary |
| Jan 31, 2007 | FMD | $76.2K | Sale | 1,400 | $54.41 | Discretionary |
| Jan 31, 2007 | FMD | $767.0K | Sale | 14,100 | $54.40 | Discretionary |
| Jan 31, 2007 | FMD | $38.1K | Sale | 700 | $54.39 | Discretionary |
| Jan 31, 2007 | FMD | $108.8K | Sale | 2,000 | $54.38 | Discretionary |
| Jan 31, 2007 | FMD | $27.2K | Sale | 500 | $54.37 | Discretionary |
| Jan 31, 2007 | FMD | $16.3K | Sale | 300 | $54.36 | Discretionary |
| Jan 31, 2007 | FMD | $10.9K | Sale | 200 | $54.35 | Discretionary |
| Jan 31, 2007 | FMD | $32.6K | Sale | 600 | $54.34 | Discretionary |
| Jan 31, 2007 | FMD | $27.2K | Sale | 500 | $54.33 | Discretionary |
| Jan 31, 2007 | FMD | $5.4K | Sale | 100 | $54.32 | Discretionary |
| Jan 31, 2007 | FMD | $114.0K | Sale | 2,100 | $54.30 | Discretionary |
| Jan 31, 2007 | FMD | $130.3K | Sale | 2,400 | $54.29 | Discretionary |
| Jan 31, 2007 | FMD | $108.6K | Sale | 2,000 | $54.28 | Discretionary |
| Jan 31, 2007 | FMD | $65.1K | Sale | 1,200 | $54.27 | Discretionary |
| Jan 31, 2007 | FMD | $86.8K | Sale | 1,600 | $54.26 | Discretionary |
| Jan 31, 2007 | FMD | $16.3K | Sale | 300 | $54.22 | Discretionary |
| Jan 31, 2007 | FMD | $32.5K | Sale | 600 | $54.24 | Discretionary |
| Jan 31, 2007 | FMD | $92.6K | Sale | 1,700 | $54.45 | Discretionary |
| Jan 31, 2007 | FMD | $10.9K | Sale | 200 | $54.46 | Discretionary |