GREAT BASIN SCIENTIFIC INC

CUSIP: 39013L205 Class: UNIT 99/99/9999

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

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

Q2 2015
Shares 856,163 Value ($000) $15,283 Avg Close — Range —
Q1 2015
Shares 624,900 Value ($000) $8,374 Avg Close — Range —