Isilon Systems, Inc. (ISLN) is a publicly traded company in the Unknown sector. Across all available filings, 28 corporate insiders have executed 331 transactions totaling $104.6M, demonstrating a bearish sentiment with -$96.0M in net insider flow. The most recent transaction on Dec 21, 2010 involved a transaction of 7,500 shares valued at $253.9K.
No significant insider buying has been recorded for ISLN in the recent period.
No significant insider selling has been recorded for ISLN in the recent period.
Based on recent SEC filings, insider sentiment for ISLN is bearish with an Insider Alignment Score of 4/100 and a net flow of -$96.0M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at Isilon Systems, Inc. (ISLN) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 28 insiders are actively trading ISLN stock, having executed 331 transactions in the past 90 days. The most active insider is Barry J. Fidelman (Executive), who has made 33 transactions totaling $473.7M.
Get notified when executives and directors at ISLN file new Form 4 transactions
Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Dec 21, 2010 | Helsel Brett | Executive | Tender | 7,500 | $33.85 | $253.9K | |
| Dec 21, 2010 | E. Weld Gwen | Executive | Tender | 6,600 | $33.85 | $223.4K | |
| Dec 21, 2010 | E. Godwin Mary | Executive | Tender | 6,600 | $33.85 | $223.4K | |
| Dec 21, 2010 | Michael Conder Keenan | Executive | Tender | 7,500 | $33.85 | $253.9K | |
| Dec 21, 2010 | D. Richter William | Executive | Tender | 13,500 | $33.85 | $457.0K | |
| Dec 21, 2010 | G. Rutherford Paul | Executive | Tender | 6,600 | $33.85 | $223.4K | |
| Dec 21, 2010 | H. Bennett George | Executive | Tender | 5,000 | $33.85 | $169.3K | |
| Dec 21, 2010 | M. Patel Sujal | Executive | Tender | 25,000 | $33.85 | $846.3K | Large |
| Dec 21, 2010 | D. Ruckelshaus William | Executive | Tender | 20,111 | $33.85 | $680.8K | Large |
| Dec 21, 2010 | J. Listwin Donald | Executive | Tender | 50,000 | $33.85 | $1.7M | Large |
| Dec 17, 2010 | Mcadoo Greg | Executive | Tender | 11,651,603 | $33.85 | $394.4M | Large |
| Dec 17, 2010 | X. Principals Fund Llc Sequoia Capital | Executive | Tender | 11,651,603 | $33.85 | $394.4M | Large |
| Dec 17, 2010 | J. Fidelman Barry | Executive | Tender | 12,817,090 | $33.85 | $433.9M | Large |
| Dec 17, 2010 | Associates V. Lp Atlas Venture | Executive | Tender | 12,817,090 | $33.85 | $433.9M | Large |
| Dec 17, 2010 | S. Mcilwain Matthew | Executive | Tender | 48,001 | $33.85 | $1.6M | Large |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Tender(U) | 28 | $2.1B | 95.2% |
Sale(S) | 149 | $100.3M | 4.5% |
Purchase(P) | 41 | $4.3M | 0.2% |
Exercise(M) | 59 | $3.3M | 0.1% |
Gift(G) | 2 | $0 | 0.0% |
Other(J) | 12 | $0 | 0.0% |
Award(A) | 8 | $0 | 0.0% |
Conversion(C) | 32 | $0 | 0.0% |
Insider selling pressure at Isilon Systems, Inc. has increased, with 28 insiders executing 331 transactions across all time. Total sales of $100.3M significantly outpace purchases of $4.3M, resulting in a net outflow of $96.0M. This selling activity appears largely discretionary, which may warrant closer attention from investors.