ARROWHEAD RESH CORP

CUSIP: 042797209 Class: COM

QVT Financial LP's Holding History (CIK: 0001290162)

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

Q1 2016
Shares 2,047,782 Value ($000) $9,870 Avg Close — Range —
Q4 2015
Shares 1,951,382 Value ($000) $12,001 Avg Close — Range —
Q3 2015
Shares 1,951,382 Value ($000) $11,240 Avg Close — Range —
Q2 2015
Shares 1,601,382 Value ($000) $11,450 Avg Close — Range —
Q1 2015
Shares 2,101,510 Value ($000) $14,158 Avg Close — Range —
Q4 2014
Shares 3,779,482 Value ($000) $27,515 Avg Close — Range —
Q3 2014
Shares 1,866,782 Value ($000) $26,816 Avg Close — Range —
Q2 2014
Shares 1,819,982 Value ($000) $25,311 Avg Close — Range —
Q1 2014
Shares 2,024,782 Value ($000) $32,406 Avg Close — Range —
Q4 2013
Shares 2,047,782 Value ($000) $21,108 Avg Close — Range —