Home > Insider Trading > Filing (0001214659-24-015184)

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
1308647	Deming Xiao	5808 Lake Washington Blvd Ne Kirkland WA 98033	Evp, Global Operations	No	No	No	No

Reported Non-Derivative Transactions

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2024-08-22	8,968	$0.00	163,105	No	4	G	Direct
Common Stock	Acquisiton	2024-08-22	8,968	$0.00	39,714	No	4	G	Indirect	by Spouse
Common Stock	Disposition	2024-08-22	10,000	$950.00	29,714	No	4	S	Indirect	by Spouse

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	G	Direct
No	4	G	Indirect	by Spouse
No	4	S	Indirect	by Spouse

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	3,391	Indirect	Christopher Chao Xiao Trust

Footnotes

8,968 shares were transferred from the reporting person's direct holdings to his spouse. No funds were exchanged and no sale of shares occurred in the transfer.
8,968 shares were received by the spouse from the reporting person. No funds were exchanged and no sale of shares occurred in the transfer.
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 $950.00 to $950.11. 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.