ARENA PHARMACEUTICALS INC

CUSIP: 040047102 Class: COMMON STOCK

SAMLYN CAPITAL, LLC's Holding History (CIK: 0001421097)

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

Q4 2013
Shares 3,653,501 Value ($000) $21,373 Avg Close — Range —
Q3 2013
Shares 2,266,565 Value ($000) $11,945 Avg Close — Range —
Q2 2013
Shares 1,649,134 Value ($000) $12,699 Avg Close — Range —