William I. Riker serves as Executive at RENAISSANCERE HOLDINGS LTD, where they oversee executive responsibilities. Since joining the company, William I. Riker has executed 83 insider transactions totaling $19.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 2, 2008 involved selling 10,000 shares valued at $586.5K.
William I. Riker currently holds 302,915 shares of RENAISSANCERE HOLDINGS LTD (RNR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William I. Riker has been a net seller of RNR stock. They have purchased $0 and sold $19.0M worth of shares.
William I. Riker's most recent insider trade was on Jan 2, 2008, when they sold 10,000 shares at $58.65 per share.
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| $58.31 |
| Discretionary |
| Nov 30, 2007 | RNR | $0 | Gift | 23,534 | $N/A | Discretionary |
| Nov 30, 2007 | RNR | $384.0K | Option Exercise | 24,000 | $16.00 | Discretionary |
| Nov 30, 2007 | RNR | $384.0K | Payment | 6,497 | $59.11 | Discretionary |
| Nov 1, 2007 | RNR | $575.2K | Sale | 10,000 | $57.52 | Discretionary |
| Oct 1, 2007 | RNR | $656.5K | Sale | 10,000 | $65.65 | Discretionary |
| Sep 4, 2007 | RNR | $572.5K | Sale | 10,000 | $57.25 | Discretionary |
| Aug 31, 2007 | RNR | $388.4K | Payment | 6,781 | $57.28 | Discretionary |
| Aug 27, 2007 | RNR | $709.9K | Sale | 12,121 | $58.57 | Discretionary |
| Aug 27, 2007 | RNR | $3.0M | Sale | 50,480 | $58.57 | Discretionary |
| Aug 27, 2007 | RNR | $323.0K | Sale | 5,515 | $58.57 | Discretionary |
| Aug 17, 2007 | RNR | $5.6M | Sale | 100,000 | $55.73 | Discretionary |
| Aug 6, 2007 | RNR | $283.4K | Sale | 5,153 | $55.00 | Discretionary |
| Aug 1, 2007 | RNR | $587.3K | Sale | 10,000 | $58.73 | Discretionary |
| Jul 19, 2007 | RNR | $497.6K | Payment | 8,073 | $61.64 | Discretionary |
| Jul 2, 2007 | RNR | $625.0K | Sale | 10,000 | $62.50 | Discretionary |
| Jun 22, 2007 | RNR | $1.8M | Option Exercise | 46,152 | $39.76 | Discretionary |
| Jun 22, 2007 | RNR | $489.2K | Option Exercise | 14,709 | $33.26 | Discretionary |
| Jun 22, 2007 | RNR | $2.2M | Payment | 35,934 | $60.30 | Discretionary |
| Jun 22, 2007 | RNR | $628.4K | Payment | 10,422 | $60.30 | Discretionary |
| Jun 1, 2007 | RNR | $283.3K | Sale | 4,847 | $58.44 | Discretionary |
| Jun 1, 2007 | RNR | $584.4K | Sale | 10,000 | $58.44 | Discretionary |
| May 16, 2007 | RNR | $919.7K | Payment | 16,635 | $55.29 | Discretionary |
| May 4, 2007 | RNR | $778.8K | Sale | 14,149 | $55.04 | Discretionary |
| May 4, 2007 | RNR | $778.8K | Sale | 14,149 | $55.04 | Discretionary |
| May 3, 2007 | RNR | $322.2K | Sale | 5,851 | $55.07 | Discretionary |
| May 3, 2007 | RNR | $322.2K | Sale | 5,851 | $55.07 | Discretionary |
| Mar 8, 2007 | RNR | $44.3K | Sale | 868 | $51.07 | Discretionary |
| Mar 8, 2007 | RNR | $5.1K | Sale | 100 | $51.02 | Discretionary |