| Date | Event |
| 16-Nov-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Completion of Acquisition or Disposition of Assets, Financial Statements |
| 3-Nov-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and |
| 3-Nov-09 | Earnings announcement |
| 27-Oct-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Other Events |
| 13-Oct-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Financial Statements and Exh |
| 30-Sep-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 12-Aug-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Creation of a Direct Financi |
| 7-Aug-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 4-Aug-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and |
| 29-Jul-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Other Events |
| 22-Jul-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 22-Jul-09 | Price hit new 52-week high ($36.75) |
| 27-May-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhi |
| 18-May-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 11-May-09 | ONYX PHARMACEUTICALS INC Files SEC form 10-Q, Quarterly Report |
| 6-May-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and |
| 29-Apr-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Regulation FD Disclosure, Other Events |
| 27-Apr-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 18-Mar-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhi |
| 25-Feb-09 | ONYX PHARMACEUTICALS INC Files SEC form 10-K, Annual Report |
| 23-Feb-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and |
| 17-Feb-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and |
| 6-Jan-09 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Results of Operations and Financial Condition |
| 23-Dec-08 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and Exhi |
| 5-Dec-08 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Change in Directors or Principal Officers, Amendments to Articles of Inc |
| 1-Dec-08 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 6-Nov-08 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Results of Operations and Fi |
| 29-Oct-08 | ONYX PHARMACEUTICALS INC Files SEC form 8-K, Other Events |