ARENA PHARMACEUTICALS INC

CUSIP: 040047102 Class: COMMON STOCK

Capital World Investors's Holding History (CIK: 0001422849)

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

Q3 2013
Shares 5,000,000 Value ($000) $26,350 Avg Close — Range —
Q2 2013
Shares 5,000,000 Value ($000) $38,500 Avg Close — Range —