ARROWHEAD RESH CORP

CUSIP: 042797209 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q1 2016
Shares 6,541 Value ($000) $31 Avg Close — Range —
Q4 2015
Shares 4,339 Value ($000) $26 Avg Close — Range —
Q2 2015
Shares 3,401 Value ($000) $24 Avg Close — Range —
Q1 2015
Shares 6,516 Value ($000) $44 Avg Close — Range —