| Date | Event |
| 5-Nov-09 | NANOSPHERE INC Earnings Call scheduled for 5:00 pm ET today |
| 5-Nov-09 | NANOSPHERE INC Files SEC form 8-K, Results of Operations and Financial Condition, Change in Directors or Principal Of |
| 5-Nov-09 | NANOSPHERE INC Files SEC form 10-Q, Quarterly Report |
| 21-Oct-09 | NANOSPHERE INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Financial Statements and Exhibits |
| 1-Sep-09 | NANOSPHERE INC Files SEC form 8-K, Entry into a Material Definitive Agreement |
| 1-Sep-09 | Price hit new 52-week high ($8.61) |
| 11-Aug-09 | NANOSPHERE INC Earnings Call scheduled for 5:00 pm ET today |
| 11-Aug-09 | NANOSPHERE INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 30-Jul-09 | Price hit new 52-week high ($6.75) |
| 7-May-09 | NANOSPHERE INC Files SEC form 10-Q, Quarterly Report |
| 5-Mar-09 | NANOSPHERE INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhibits |
| 5-Mar-09 | Price hit new 52-week low ($2.71) |
| 4-Mar-09 | Price hit new 52-week low ($2.90) |
| 3-Mar-09 | Price hit new 52-week low ($2.94) |
| 26-Feb-09 | NANOSPHERE INC Files SEC form 10-K, Annual Report |
| 10-Nov-08 | NANOSPHERE INC Files SEC form 10-Q, Quarterly Report |