NANOSPHERE INC

CUSIP: 63009F105 Class: COM

SABBY MANAGEMENT, LLC's Holding History (CIK: 0001535610)

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

Q1 2015
Shares 1,652,344 Value ($000) $383 Avg Close — Range —
Q4 2014
Shares 2,225,081 Value ($000) $872 Avg Close — Range —
Q3 2013
Shares 345,121 Value ($000) $690 Avg Close — Range —