# Monolithic Power Systems, Inc.: insider transactions

MPWR · Nasdaq · CIK 1280452 · [Technology](/sectors/technology.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/mpwr.md) · [Financials](/companies/mpwr/financials.md) · [Filings](/companies/mpwr/filings.md) · [Insiders](/companies/mpwr/insiders.md)

## All transactions: 0

Non-derivative transactions reported on Forms 4, newest first. Codes P (purchase) and S (sale) are open-market trades. Reported price is as stated on the form, not a market price. Filter with ?type= `open-market`, `purchase`, `sale`.

No insider transactions of this kind are in coverage.

Source: SEC EDGAR, Forms 4. Last ingested by Listed: Oct 29, 2026, 18:07 ET. No prices; not investment advice.