NANOSPHERE INC

CUSIP: 63009F105 Class: COM

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

Note: Option positions (PUT/CALL) are excluded.

Q1 2015
Shares 109,793 Value ($000) $25 Avg Close — Range —
Q4 2014
Shares 115,712 Value ($000) $45 Avg Close — Range —
Q3 2014
Shares 115,712 Value ($000) $66 Avg Close — Range —
Q2 2014
Shares 545,479 Value ($000) $861 Avg Close — Range —
Q1 2014
Shares 710,473 Value ($000) $1,527 Avg Close — Range —
Q4 2013
Shares 804,230 Value ($000) $1,842 Avg Close — Range —
Q3 2013
Shares 571,901 Value ($000) $1,144 Avg Close — Range —
Q2 2013
Shares 221,619 Value ($000) $681 Avg Close — Range —