SPECTRUM PHARMACEUTICALS INC

CUSIP: 84763A108 Class: COM

Palo Alto Investors LP's Holding History (CIK: 0001306923)

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

Q1 2014
Shares 402,285 Value ($000) $3,154 Avg Close — Range —
Q4 2013
Shares 402,285 Value ($000) $3,560 Avg Close — Range —
Q3 2013
Shares 395,985 Value ($000) $3,318 Avg Close — Range —
Q2 2013
Shares 395,985 Value ($000) $2,954 Avg Close — Range —