GREAT BASIN SCIENTIFIC INC

CUSIP: 39013L106 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q3 2015
Shares 654,667 Value ($000) $66 Avg Close — Range —
Q2 2015
Shares 16,596 Value ($000) $49 Avg Close — Range —
Q1 2015
Shares 11,985 Value ($000) $47 Avg Close — Range —