| Date | Event |
| 22-Oct-09 | Monolithic Power Systems, Inc. Earnings Call scheduled for 5:00 pm ET today |
| 22-Oct-09 | MONOLITHIC POWER SYSTEMS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements |
| 23-Sep-09 | Price hit new 52-week high ($25.26) |
| 21-Sep-09 | Price hit new 52-week high ($25.03) |
| 30-Jul-09 | Monolithic Power Systems, Inc. Earnings Call scheduled for 5:00 pm ET today |
| 30-Jul-09 | MONOLITHIC POWER SYSTEMS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements |
| 22-Jul-09 | Price hit new 52-week high ($24.20) |
| 28-Apr-09 | MONOLITHIC POWER SYSTEMS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements |
| 9-Mar-09 | MONOLITHIC POWER SYSTEMS INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 27-Feb-09 | MONOLITHIC POWER SYSTEMS INC Files SEC form 10-K, Annual Report |
| 12-Feb-09 | MONOLITHIC POWER SYSTEMS INC Files SEC form 8-K, Results of Operations and Financial Condition, Financial Statements |
| 4-Feb-09 | MONOLITHIC POWER SYSTEMS INC Files SEC form 8-K, Change in Directors or Principal Officers |
| 13-Jan-09 | MONOLITHIC POWER SYSTEMS INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 19-Dec-08 | MONOLITHIC POWER SYSTEMS INC Files SEC form 8-K, Change in Directors or Principal Officers, Financial Statements and |
| 15-Dec-08 | MONOLITHIC POWER SYSTEMS INC Files SEC form 8-K, Other Events, Financial Statements and Exhibits |
| 5-Dec-08 | Price hit new 52-week low ($6.96) |
| 24-Oct-08 | MONOLITHIC POWER SYSTEMS INC Files SEC form 8-K, Entry into a Material Definitive Agreement, Financial Statements and |