ONYX PHARMACEUTICALS INC

CUSIP: 683399109 Class: COM

PALISADE CAPITAL MANAGEMENT, LP's Holding History (CIK: 0001009006)

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

Q2 2013
Shares 111,511 Value ($000) $9,681 Avg Close — Range —
Q1 2013
Shares 204,568 Value ($000) $18,178 Avg Close — Range —
Q4 2012
Shares 246,757 Value ($000) $18,638 Avg Close — Range —