Brett Helsel serves as Executive at Isilon Systems, Inc., where they oversee executive responsibilities. Since joining the company, Brett Helsel has executed 19 insider transactions totaling $3.7M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 21, 2010 involved transacting 7,500 shares valued at $253.9K.
Brett Helsel currently holds 7,500 shares of Isilon Systems, Inc. (ISLN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Brett Helsel has been a net seller of ISLN stock. They have purchased $0 and sold $3.7M worth of shares.
Brett Helsel's most recent insider trade was on Dec 21, 2010, when they sold 7,500 shares at $33.85 per share.
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| $33.85 |
| Discretionary |
| Nov 1, 2010 | ISLN | $1.5M | Sale | 52,500 | $28.04 | Discretionary |
| Nov 1, 2010 | ISLN | $207.4K | Sale | 7,400 | $28.03 | Discretionary |
| Nov 1, 2010 | ISLN | $2.9K | Sale | 100 | $28.70 | Discretionary |
| Nov 1, 2010 | ISLN | $19.3K | Option Exercise | 7,500 | $2.57 | Discretionary |
| Nov 1, 2010 | ISLN | $249.9K | Option Exercise | 52,500 | $4.76 | Discretionary |
| Aug 23, 2010 | ISLN | $95.2K | Option Exercise | 20,000 | $4.76 | Discretionary |
| Aug 23, 2010 | ISLN | $398.0K | Sale | 20,000 | $19.90 | Discretionary |
| Aug 2, 2010 | ISLN | $225.9K | Sale | 12,500 | $18.07 | Discretionary |
| Aug 2, 2010 | ISLN | $32.1K | Option Exercise | 12,500 | $2.57 | Discretionary |
| Aug 2, 2010 | ISLN | $451.5K | Sale | 25,000 | $18.06 | Discretionary |
| Aug 2, 2010 | ISLN | $225.8K | Sale | 12,500 | $18.06 | Discretionary |
| Aug 2, 2010 | ISLN | $178.5K | Option Exercise | 37,500 | $4.76 | Discretionary |
| Jun 21, 2010 | ISLN | $119.0K | Option Exercise | 25,000 | $4.76 | Discretionary |
| Jun 21, 2010 | ISLN | $372.5K | Sale | 25,000 | $14.90 | Discretionary |
| May 17, 2010 | ISLN | $64.3K | Option Exercise | 25,000 | $2.57 | Discretionary |
| May 17, 2010 | ISLN | $355.3K | Sale | 25,000 | $14.21 | Discretionary |
| Feb 9, 2010 | ISLN | $0 | Award | 7,500 | $N/A | Discretionary |