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Insider Trading & Ownership of Mr. Eugen J. Elmiger

Location
Sempach Stadt, Switzerland
Summary
The estimated net worth of Mr. Eugen J. Elmiger is at least $15,772,478 dollars as of 05 Feb 2026. Mr. Eugen J. Elmiger is the Director of MONOLITHIC POWER SYSTEMS INC and owns shares of MONOLITHIC POWER SYSTEMS INC (MPWR) stock worth about $15.77M.
Signature
/s/ Saria Tseng, attorney-in-fact for Mr. Eugen J. Elmiger
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Quick Takeaways

  • Mr. Eugen J. Elmiger has 1 issuer position tracked on this page.
  • Estimated disclosed ownership value: $15,772,478.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: MONOLITHIC POWER SYSTEMS INC ($15,772,478).
  • Past-year value change for that position: -$3,386,841.

Why This Matters

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Official SEC Source

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Mr. Eugen J. Elmiger

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
MPWR MONOLITHIC POWER SYSTEMS INC Director $15,772,478 -$3,386,841 -18% 03 Feb 2026

Insider Transactions Reported by Mr. Eugen J. Elmiger:

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.

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