ARENA PHARMACEUTICALS INC

CUSIP: 040047102 Class: COMMON STOCK

TOKIO MARINE ASSET MANAGEMENT CO LTD's Holding History (CIK: 0001504169)

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

Q1 2014
Shares 99,200 Value ($000) $625 Avg Close — Range —
Q4 2013
Shares 99,200 Value ($000) $580 Avg Close — Range —
Q3 2013
Shares 99,200 Value ($000) $523 Avg Close — Range —