OPTIMER PHARMACEUTICALS INC

CUSIP: 68401H104 Class: CMN

BNP PARIBAS ARBITRAGE, SA's Holding History (CIK: 0001166588)

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

Q3 2013
Shares 13,269 Value ($000) $167,057 Avg Close — Range —
Q2 2013
Shares 16,626 Value ($000) $240,578 Avg Close — Range —