DENDREON CORP

CUSIP: 24823Q107 Class: COM

ORBIMED ADVISORS LLC's Holding History (CIK: 0001055951)

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

Q3 2013
Shares 868,000 Value ($000) $2,543 Avg Close — Range —
Q2 2013
Shares 4,102,300 Value ($000) $16,901 Avg Close — Range —