Isilon Systems Inc. (ISLN)

Market is closed

Insider Trading: Sales

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Patel	$19.18	12,000	$230,197.20	2,367,164	2010-08-26	Filing
Godwin	$19.68	4,680	$92,102.40	6,600	2010-08-24	Filing
Helsel	$19.90	20,000	$398,000.00	8,200	2010-08-23	Filing
Jurgensen	$18.82	5,000	$94,100.00	20,000	2010-08-23	Filing
Bennett	$19.37	10,000	$193,700.00	6,713	2010-08-23	Filing
Atlas Large Shareholder	$20.07	196,800	$3,949,874.40	12,817,090	2010-08-24	Filing
Atlas Large Shareholder	$20.06	116,200	$2,330,507.20	13,013,890	2010-08-23	Filing
Fidelman Large Shareholder, Director	$20.07	196,800	$3,949,874.40	12,817,090	2010-08-24	Filing
Fidelman Large Shareholder, Director	$20.06	116,200	$2,330,507.20	13,013,890	2010-08-23	Filing
Godwin	$17.50	791	$13,842.50	6,600	2010-08-18	Filing
Atlas Large Shareholder	$17.58	68,000	$1,195,712.00	13,130,090	2010-08-18	Filing
Atlas Large Shareholder	$17.84	152,000	$2,711,801.60	13,198,090	2010-08-17	Filing
Atlas Large Shareholder	$17.27	225,000	$3,886,717.50	13,350,090	2010-08-16	Filing
Fidelman Large Shareholder, Director	$17.58	68,000	$1,195,712.00	13,130,090	2010-08-18	Filing
Fidelman Large Shareholder, Director	$17.84	152,000	$2,711,801.60	13,198,090	2010-08-17	Filing
Fidelman Large Shareholder, Director	$17.27	225,000	$3,886,717.50	13,350,090	2010-08-16	Filing
Patel	$17.07	12,000	$204,896.40	2,379,164	2010-08-11	Filing
Patel	$17.74	100	$1,774.00	2,391,164	2010-08-10	Filing
Patel	$17.22	11,900	$204,901.34	2,391,264	2010-08-10	Filing
Atlas Large Shareholder	$18.12	9,800	$177,540.72	13,575,090	2010-08-06	Filing