Helsel Brett

Number of records: 13
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
21-Dec-10 5:08 PM
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Isilon Systems, Inc. (ISLN) 21-Dec-10Disposition (change in control) 7,500$33.85$253,875.00(100%)
7.5K to 0
(< 1%)
21-Dec-10 5:08 PM
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Isilon Systems, Inc. (ISLN) 17-Dec-10Disposition (change in control) 700$33.85$23,695.00(9%)
8.2K to 7.5K
< 1%
03-Nov-10 5:55 PM
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Isilon Systems, Inc. (ISLN) 01-Nov-10Option Exercise 60,000$4.49$269,175.00732%
8.2K to 68.2K
03-Nov-10 5:55 PM
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Isilon Systems, Inc. (ISLN) 01-Nov-10Market Option Sale (Planned) 60,000$28.04$1,682,520.00(88%)
68.2K to 8.2K
(1%)
25-Aug-10 5:42 PM
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Isilon Systems, Inc. (ISLN) 23-Aug-10Option Exercise 20,000$4.76$95,200.00244%
8.2K to 28.2K
25-Aug-10 5:42 PM
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Isilon Systems, Inc. (ISLN) 23-Aug-10Market Option Sale (Planned) 20,000$19.90$398,000.00(71%)
28.2K to 8.2K
(2%)
04-Aug-10 4:40 PM
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Isilon Systems, Inc. (ISLN) 02-Aug-10Option Exercise 50,000$4.21$210,625.00610%
8.2K to 58.2K
04-Aug-10 4:40 PM
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Isilon Systems, Inc. (ISLN) 02-Aug-10Market Option Sale (Planned) 50,000$18.06$903,068.00(86%)
58.2K to 8.2K
3%
23-Jun-10 5:59 PM
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Isilon Systems, Inc. (ISLN) 21-Jun-10Option Exercise 25,000$4.76$119,000.00305%
8.2K to 33.2K
23-Jun-10 5:59 PM
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Isilon Systems, Inc. (ISLN) 21-Jun-10Market Option Sale (Planned) 25,000$14.90$372,500.00(75%)
33.2K to 8.2K
5%
18-May-10 7:14 PM
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Isilon Systems, Inc. (ISLN) 17-May-10Option Exercise 25,000$2.57$64,250.00305%
8.2K to 33.2K
18-May-10 7:14 PM
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Isilon Systems, Inc. (ISLN) 17-May-10Market Option Sale (Planned) 25,000$14.21$355,315.00(75%)
33.2K to 8.2K
(< 1%)
11-Feb-10 5:21 PM
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Isilon Systems, Inc. (ISLN) 09-Feb-10Grant 7,500----1071%
0.7K to 8.2K