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Home > Insider Trading > Filing (0001209191-13-011099)

Filing Details

Accession Number:: 0001209191-13-011099
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2013-02-22 19:19:19
Reporting Period:: 2013-02-21

Filing Date:: 2013-02-22
Accepted Time:: 2013-02-22 19:19:19
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1105184	Nanosphere Inc	NSPH	Surgical & Medical Instruments & Apparatus (3841)	000000000

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1416999	A. Chad Mirkin	C/O Nanosphere, Inc. 4088 Commercial Avenue Northbrook IL 60062		Yes	No	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2013-02-21	10,000	$1.96	272,570	No	4	P	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	P	Direct

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	10,200	Indirect	By minor children