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 700 shares valued at $38.1K.
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 700 shares at $54.49 per share.
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| $54.73 |
| Discretionary |
| Jan 31, 2007 | FMD | $125.3K | Sale | 2,300 | $54.47 | Discretionary |
| Jan 31, 2007 | FMD | $16.3K | Sale | 300 | $54.48 | Discretionary |
| Jan 31, 2007 | FMD | $141.5K | Sale | 2,600 | $54.42 | Discretionary |
| Jan 31, 2007 | FMD | $27.2K | Sale | 500 | $54.43 | Discretionary |
| Jan 31, 2007 | FMD | $32.7K | Sale | 600 | $54.44 | Discretionary |
| Jan 30, 2007 | FMD | $131.2K | Sale | 2,400 | $54.67 | Discretionary |
| Jan 30, 2007 | FMD | $228.9K | Sale | 4,200 | $54.51 | Discretionary |
| Jan 30, 2007 | FMD | $741.5K | Sale | 13,600 | $54.52 | Discretionary |
| Jan 30, 2007 | FMD | $103.6K | Sale | 1,900 | $54.53 | Discretionary |
| Jan 30, 2007 | FMD | $136.3K | Sale | 2,500 | $54.54 | Discretionary |
| Jan 30, 2007 | FMD | $201.8K | Sale | 3,700 | $54.55 | Discretionary |
| Jan 30, 2007 | FMD | $109.1K | Sale | 2,000 | $54.56 | Discretionary |
| Jan 30, 2007 | FMD | $60.0K | Sale | 1,100 | $54.57 | Discretionary |
| Jan 30, 2007 | FMD | $103.7K | Sale | 1,900 | $54.58 | Discretionary |
| Jan 30, 2007 | FMD | $147.4K | Sale | 2,700 | $54.59 | Discretionary |
| Jan 30, 2007 | FMD | $693.4K | Sale | 12,700 | $54.60 | Discretionary |
| Jan 30, 2007 | FMD | $43.7K | Sale | 800 | $54.61 | Discretionary |
| Jan 30, 2007 | FMD | $10.9K | Sale | 200 | $54.62 | Discretionary |
| Jan 30, 2007 | FMD | $43.7K | Sale | 800 | $54.63 | Discretionary |
| Jan 30, 2007 | FMD | $98.4K | Sale | 1,800 | $54.64 | Discretionary |
| Jan 30, 2007 | FMD | $32.8K | Sale | 600 | $54.66 | Discretionary |
| Jan 30, 2007 | FMD | $60.1K | Sale | 1,100 | $54.68 | Discretionary |
| Jan 30, 2007 | FMD | $10.9K | Sale | 200 | $54.69 | Discretionary |
| Jan 30, 2007 | FMD | $1.2M | Sale | 21,200 | $54.50 | Discretionary |
| Jan 30, 2007 | FMD | $43.6K | Sale | 800 | $54.49 | Discretionary |
| Jan 30, 2007 | FMD | $49.0K | Sale | 900 | $54.48 | Discretionary |
| Jan 30, 2007 | FMD | $27.2K | Sale | 500 | $54.47 | Discretionary |
| Jan 30, 2007 | FMD | $228.7K | Sale | 4,200 | $54.46 | Discretionary |