Lee Victor K - Insider Non-Derivative Transactions at MONOLITHIC POWER SYSTEMS INC (MPWR) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Dec 24, 2025, Lee Victor K's relationship to MONOLITHIC POWER SYSTEMS INC (MPWR) is Director, and currently has 29,370 shares of Common Stock.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other MPWR insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

Lee Victor K - Insider Non-Derivative Transactions of MPWR Common Stock

Lee Victor K - Insider Non-Derivative Transactions at MPWR

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Dec 25, 2025	Sell -- (Common Stock)	80	955.08	28567
Dec 25, 2025	Sell -- (Common Stock)	200	953.7	28647
Dec 25, 2025	Sell -- (Common Stock)	83	952.37	28847
Dec 25, 2025	Sell -- (Common Stock)	160	951.6	28930
Dec 25, 2025	Sell -- (Common Stock)	280	950.64	29090
Dec 25, 2025	Sell -- (Common Stock)	197	949.7	29370
Feb 5, 2025	Acquisition -- (Common Stock)	335	0	29567
Jun 29, 2024	Sell -- (Common Stock)	1000	820.46	29232
Feb 7, 2024	Acquisition -- (Common Stock)	348	0	30232
Feb 8, 2023	Acquisition -- (Common Stock)	470	0	29884