DENDREON CORP

CUSIP: 24823Q107 Class: COM

TANG CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001232621)

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

Q3 2014
Shares 55,548 Value ($000) $80 Avg Close — Range —
Q2 2014
Shares 55,548 Value ($000) $128 Avg Close — Range —
Q1 2014
Shares 55,548 Value ($000) $166 Avg Close — Range —
Q4 2013
Shares 79,600 Value ($000) $238 Avg Close — Range —
Q3 2013
Shares 79,600 Value ($000) $233 Avg Close — Range —
Q2 2013
Shares 79,600 Value ($000) $328 Avg Close — Range —