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Insider Trading & Ownership of Mr. Michael R. Hsing

Location
San Jose, CA
Summary
The estimated net worth of Mr. Michael R. Hsing is at least $1,220,392,816 dollars as of 17 Feb 2026. Mr. Michael R. Hsing is the CEO, Director of MONOLITHIC POWER SYSTEMS INC and owns shares of MONOLITHIC POWER SYSTEMS INC (MPWR) stock worth about $1.22B.
Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Michael R. Hsing
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Ownership of Mr. Michael R. Hsing

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
MPWR MONOLITHIC POWER SYSTEMS INC CEO, Director $1,220,392,816 -$271,899,379 -18% 12 Feb 2026

Insider Transactions Reported by Mr. Michael R. Hsing:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.