William D. Richter serves as Executive at Isilon Systems, Inc., where they oversee executive responsibilities. Since joining the company, William D. Richter has executed 7 insider transactions totaling $563.0K, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 21, 2010 involved transacting 13,500 shares valued at $457.0K.
William D. Richter currently holds 13,500 shares of Isilon Systems, Inc. (ISLN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William D. Richter has been a net seller of ISLN stock. They have purchased $0 and sold $563.0K worth of shares.
William D. Richter's most recent insider trade was on Dec 21, 2010, when they sold 13,500 shares at $33.85 per share.
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| $33.85 |
| Discretionary |
| Aug 4, 2010 | ISLN | $19.3K | Option Exercise | 7,500 | $2.57 | Discretionary |
| Aug 4, 2010 | ISLN | $134.6K | Sale | 7,500 | $17.95 | Discretionary |
| May 12, 2010 | ISLN | $428.4K | Sale | 30,000 | $14.28 | Discretionary |
| May 12, 2010 | ISLN | $77.1K | Option Exercise | 30,000 | $2.57 | Discretionary |
| Feb 9, 2010 | ISLN | $0 | Award | 13,500 | $N/A | Discretionary |