James C. Moyer - Nov 12, 2021 Form 4 Insider Report for MONOLITHIC POWER SYSTEMS INC (MPWR)

Role: Director
Signature: /s/ Saria Tseng, attorney-in-fact for Mr. James C. Moyer
Stock symbol: MPWR
Transactions as of: Nov 12, 2021
Transactions value $: -$1,110,620
Form type: 4
Date filed: 11/18/2021, 06:49 PM
Previous filing: Aug 10, 2021
Next filing: Feb 9, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	MPWR	Common Stock	Sale	-$1.11M	-2K	-2.99%	$555.31	64.8K	Nov 12, 2021	by Moyer FamilyTrust	F1
holding	MPWR	Common Stock						266K	Nov 12, 2021	JCM Management Trust
holding	MPWR	Common Stock						234K	Nov 12, 2021	Direct

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	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 $555.20 to $555.98. 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.

Content

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 $555.20 to $555.98. 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.