Filing Details

Form Type:
4
Zero Holdings:
No
Publication Time:
2009-02-26 13:37:52
Reporting Period:
2009-02-24
Issuer
Cik Name Symbol Sector (SIC) IRS No
1373671 Isilon Systems Inc. ISLN ()
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1103543 Madrona Venture Fund I-A L P Madrona Venture Fund I-B, Lp Ma 1000 Second Ave., Suite 3700 1000 Second
Suite 3700 Suite 3700
Seattle Seattle Seattle Seattl WA 98104 9810
No No Yes No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2009-02-24 30,000 $2.09 8,539,117 No 4 P Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Direct