OPTIMER PHARMACEUTICALS INC

CUSIP: 68401H104 Class: CMN

MORGAN STANLEY's Holding History (CIK: 0000895421)

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

Q3 2013
Shares 1,473,360 Value ($000) $18,550 Avg Close — Range —
Q2 2013
Shares 12,417 Value ($000) $180 Avg Close — Range —