ONYX PHARMACEUTICALS INC

CUSIP: 683399109 Class: COM

FMR LLC's Holding History (CIK: 0000315066)

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

Q3 2013
Shares 605,257 Value ($000) $75,458 Avg Close — Range —
Q2 2013
Shares 10,231,656 Value ($000) $888,312 Avg Close — Range —