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Home > Insider Trading > Filing (0001280452-12-000087)

Filing Details

Accession Number:: 0001280452-12-000087
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2012-03-07 19:04:29
Reporting Period:: 2012-03-06

Filing Date:: 2012-03-07
Accepted Time:: 2012-03-07 19:04:29
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
1280452	Monolithic Power Systems Inc	MPWR	Semiconductors & Related Devices (3674)	770466789

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1308656	C James Moyer	6409 Guadalupe Mines Road San Jose CA 95120		Yes	No	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2012-03-06	200	$17.76	482,383	No	4	S	Indirect	by Moyer FamilyTrust

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Indirect	by Moyer FamilyTrust

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	1,007,309	Direct

Footnotes

In accordance with the reporting person's 10b5-1 trading plan.