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Filing Details

Accession Number:: 0001214659-22-011531
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2022-09-26 19:47:53
Reporting Period:: 2022-09-22

Accepted Time:: 2022-09-26 19:47:53
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	5808 Lake Washington Blvd Ne Kirkland WA 98033		No	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	2022-08-18	76,925	$0.00	188,738	No	4	G	Indirect	JCM Management Trust
Common Stock	Disposition	2022-08-25	96,000	$0.00	92,738	No	4	G	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	926	$381.89	91,812	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	1,862	$382.85	89,950	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	2,072	$384.01	87,878	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	1,748	$384.76	86,130	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	880	$385.87	85,250	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	203	$387.54	85,047	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	155	$388.13	84,892	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	276	$389.72	84,616	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	209	$390.84	84,407	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	557	$391.83	83,850	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	482	$392.83	83,368	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	46	$393.81	83,322	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	15	$396.72	83,307	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	1	$398.13	83,306	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	340	$400.10	82,966	No	4	S	Indirect	JCM Management Trust
Common Stock	Disposition	2022-09-22	28	$401.24	82,938	No	4	S	Indirect	JCM Management Trust

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	G	Indirect	JCM Management Trust
No	4	G	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust
No	4	S	Indirect	JCM Management Trust

Reported Non-Derivative Holdings

Sec. Name	Remaning Holdings	Nature of Ownership	Explanation
Common Stock	3,450	Indirect	by Moyer FamilyTrust
Common Stock	1,581	Direct

Footnotes

76,925 shares were transferred as an irrevocable arms-length gift from the JCM Management Trust to The MF Community Impact, Inc. (the "Organization"). The reporting person does not have any direct or indirect ownership interest in the Organization, and does not have any direct or indirect management control over the Organization. No funds were exchanged and no sale of shares occurred in the transfer.
96,000 shares were transferred as an irrevocable arms-length gift from the JCM Management Trust to JM Family, LP (the "LP"). The reporting person does not have any direct or indirect ownership interest in the LP, and does not have any direct or indirect management control over the LP. No funds were exchanged and no sale of shares occurred in the transfer.
Shares sold pursuant to the reporting person's 10b5-1 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 $381.32 to $382.28. 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.
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 $382.34 to $383.33. 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.
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 $383.42 to $384.37. 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.
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 $384.46 to $385.32. 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.
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 $385.59 to $386.28. 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.
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 $386.83 to $387.81. 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.
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 $387.87 to $388.28. 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.
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 $389.34 to $390.32. 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.
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 $390.36 to $391.31. 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.
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 $391.48 to $392.18. 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.
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 $392.61 to $393.32. 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.
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 $393.70 to $394.01. 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.
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 $399.97 to $400.32. 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.