Home > Insider Trading > Filing (0001280452-15-000027)

Filing Details

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
1480603	Meera Rao	79 Great Oaks Blvd San Jose CA 95119	Cfo	No	Yes	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership
Common Stock	Disposition	2015-02-06	570	$47.39	155,372	No	4	S	Direct
Common Stock	Disposition	2015-02-09	1,270	$47.56	154,102	No	4	S	Direct
Common Stock	Disposition	2015-02-09	60	$47.56	154,042	No	4	S	Direct
Common Stock	Disposition	2015-02-09	3,348	$47.49	150,694	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct
No	4	S	Direct

Footnotes

Shares sold to pay tax obligations resulting from the vesting of restricted stock units.
In accordance with the reporting person's 10b5-1 trading plan.
The price is the weighted average sale price for the transactions reported on this line. The prices for the transactions reported on this line range from $47.10 to $47.86. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price.