AMEDICA CORP

CUSIP: 023435100 Class: COM

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q3 2015
Shares 62,500 Value ($000) $20 Avg Close — Range —
Q1 2015
Shares 12,500 Value ($000) $4 Avg Close — Range —
Q4 2014
Shares 16,591 Value ($000) $13 Avg Close — Range —
Q3 2014
Shares 16,591 Value ($000) $27 Avg Close — Range —
Q2 2014
Shares 16,591 Value ($000) $75 Avg Close — Range —