ONYX PHARMACEUTICALS INC

CUSIP: 683399AB5 Class: CNV

WHITEBOX ADVISORS LLC's Holding History (CIK: 0001257391)

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

Q3 2013
Shares 23,848,000 Value ($000) $76,525 Avg Close — Range —
Q2 2013
Shares 23,848,000 Value ($000) $54,659 Avg Close — Range —