| Date Filed | Type | Description |
| 02/09/2011 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 12/21/2010 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 12/21/2010 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments |
| 12/21/2010 |
8-K
| Quarterly results |
| 12/21/2010 |
25-NSE
| Form 25-NSE - Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities |
| 12/20/2010 |
SC TO-T/A
| Form SC TO-T - Tender offer statement by Third Party [amend] |
| 12/13/2010 |
SC TO-T/A
| Form SC TO-T - Tender offer statement by Third Party [amend] |
| 12/10/2010 |
SC 13G/A
| Isilon Systems, Inc. reports a 0.2% stake in ISILON SYSTEMS INC |
| 12/09/2010 |
BW
| Tripp Levy PLLC Announces Shareholder Lawsuit Filed on Behalf of Isilon Systems Shareholders |
| 12/06/2010 |
SC TO-T/A
| Form SC TO-T - Tender offer statement by Third Party [amend] |
| 11/23/2010 |
SC 13D
| Form SC 13D - General statement of acquisition of beneficial ownership |
| 11/22/2010 |
BW
| The Law Office of Joseph Klein is Investigating into the Possible Breaches of Fiduciary Duty by the Board of Isilon Systems, Inc. in Connection with the Sale of the Company to EMC Corporation – ISLN |
| 11/19/2010 |
SC 14D9
| Form SC 14D9 - Solicitation, recommendation statements |
| 11/19/2010 |
SC TO-T
| Form SC TO-T - Tender offer statement by Third Party |
| 11/16/2010 |
BW
| Law Offices of Howard G. Smith Announces Investigation On Behalf of Shareholders of Isilon Systems, Inc. in Connection with the Proposed Acquisition of the Company by EMC Corporation |
| 11/16/2010 |
BW
| The Law Office of Abe Shainberg Launches an Investigation into the Possible Breaches of Fiduciary Duty by the Board of Isilon Systems, Inc. in Connection with the Sale of the Company to EMC Corporation – ISLN |
| 11/16/2010 |
SC TO-C
| Form SC TO-C - Written communication relating to an issuer or third party |
| 11/16/2010 |
SC14D9C
| Form SC14D9C - Written communication relating to third party tender offer |
| 11/16/2010 |
SC TO-C
| Form SC TO-C - Written communication relating to an issuer or third party |
| 11/16/2010 |
SC TO-C
| Form SC TO-C - Written communication relating to an issuer or third party |
| 11/15/2010 |
BW
| Isilon Systems Buyout Investigated by Goldfarb Branham Law Firm LLP |
| 11/15/2010 |
BW
| Levetown & Jenkins, LLP Announces an Investigation of the Acquisition of Isilon Systems, Inc. by EMC Corporation |
| 11/15/2010 |
BW
| The Law Firm of Levi & Korsinsky, LLP Launches an Investigation into the Possible Breaches of Fiduciary Duty by the Board of Isilon Systems, Inc. in Connection with the Sale of the Company to EMC Corporation – ISLN |
| 11/15/2010 |
BW
| Isilon Systems, Inc. Shareholder Investigation by Briscoe Law Firm Concerning the Acquisition by EMC Corporation |
| 11/15/2010 |
BW
| Kendall Law Group Investigates Isilon Systems, Inc. Acquisition for Shareholders |
| 11/15/2010 |
SC14D9C
| Form SC14D9C - Written communication relating to third party tender offer |
| 11/15/2010 |
SC 14D9
| Form SC 14D9 - Solicitation, recommendation statements |
| 11/15/2010 |
8-K
| Entry into a Material Definitive Agreement, Other Events, Financial Statements and Exhibits |
| 11/15/2010 |
SC TO-C
| Form SC TO-C - Written communication relating to an issuer or third party |
| 10/22/2010 |
10-Q
| Quarterly Report for the period ended September 30, 2010 |
| 10/21/2010 |
8-K
| Form 8-K - Current report |
| 10/21/2010 |
TRN
| Isilon Systems CEO Discusses Q3 2010 Results |
| 08/30/2010 |
8-K
| Form 8-K - Current report |
| 07/23/2010 |
10-Q
| Quarterly Report for the period ended June 30, 2010 |
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