ARENA PHARMACEUTICALS INC

CUSIP: 040047102 Class: COMMON STOCK

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2015
Shares 30,639 Value ($000) $58 Avg Close — Range —
Q1 2015
Shares 43,958 Value ($000) $192 Avg Close — Range —
Q4 2014
Shares 19,400 Value ($000) $67 Avg Close — Range —
Q3 2014
Shares 50,129 Value ($000) $210 Avg Close — Range —
Q2 2014
Shares 34,644 Value ($000) $203 Avg Close — Range —