| Date | Event |
| 5-Nov-09 | ON Semiconductor upgraded by Piper Jaffray |
| 5-Nov-09 | ON SEMICONDUCTOR CORP Files SEC form 10-Q, Quarterly Report |
| 4-Nov-09 | ON Semiconductor Corporation Earnings Call scheduled for 5:00 pm ET today |
| 4-Nov-09 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exh |
| 4-Nov-09 | Earnings announcement |
| 16-Sep-09 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Amendment or Waiver to Code of Ethics, Financial Statements and Exhibits |
| 9-Sep-09 | Price hit new 52-week high ($8.65) |
| 8-Sep-09 | Price hit new 52-week high ($8.55) |
| 24-Aug-09 | Price hit new 52-week high ($8.11) |
| 6-Aug-09 | ON SEMICONDUCTOR CORP Files SEC form 10-Q, Quarterly Report |
| 5-Aug-09 | ON Semiconductor Corporation Earnings Call scheduled for 5:00 pm ET today |
| 5-Aug-09 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exh |
| 22-May-09 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 21-May-09 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Other Events |
| 7-May-09 | ON SEMICONDUCTOR CORP Files SEC form 10-Q, Quarterly Report |
| 6-May-09 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exh |
| 27-Mar-09 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Unregistered Sale of Equity Securities |
| 25-Mar-09 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 2-Mar-09 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Change in Directors or Principal Officers, Other Events, Financial Statemen |
| 27-Feb-09 | ON SEMICONDUCTOR CORP Files SEC form 10-K, Annual Report |
| 11-Feb-09 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Change in Directors or Principal Officers |
| 4-Feb-09 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Results of Operations and Financial Condition, Costs Associated with Exit o |
| 9-Jan-09 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Costs Associated with Exit or Disposal Activities, Change in Directors or P |
| 3-Dec-08 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 18-Nov-08 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 12-Nov-08 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 10-Nov-08 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 31-Oct-08 | ON SEMICONDUCTOR CORP Files SEC form 10-Q, Quarterly Report |
| 30-Oct-08 | ON SEMICONDUCTOR CORP Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements and Exh |