Filing Details

Form Type:
4
Zero Holdings:
No
Publication Time:
2009-05-27 12:15:47
Reporting Period:
2009-05-22
Issuer
Cik Name Symbol Sector (SIC) IRS No
1105184 Nanosphere Inc NSPH ()
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1165644 Mark Slezak 440 W. Ontario Street
Chicago IL 60654
Yes 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 2009-05-22 504,500 $3.05 4,006,136 No 4 P Indirect By Lurie Investment Fund, L.L.C.
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 P Indirect By Lurie Investment Fund, L.L.C.