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NASDAQ: MPWR

Monolithic Power Systems, Inc.

Technology | Semiconductors

Market prices for MPWR are shown to signed-in users (sign in). This public page shows the company’s SEC filings and filed figures, without a price or any ratio that depends on one.

EPS (FY2025)$12.86

Monolithic Power Systems, Inc. (NASDAQ: MPWR) is a semiconductor company. Figures from SEC EDGAR; updated 2026-10-19 20:41 UTC.

What Monolithic Power Systems, Inc. does

Monolithic Power Systems is a fabless semiconductor company incorporated in 1997 that designs high-performance analog and mixed-signal power electronics solutions for various applications. The company operates in storage and computing, enterprise data, automotive, communications, consumer, and industrial markets, with its largest revenue source from storage and computing products. Its main product families include DC-to-DC converters, AC-to-DC solutions, driver transistors, power management ICs, and lighting control products, which are characterized by high integration and energy efficiency.

Summarized from Monolithic Power Systems, Inc.’s SEC filings · AI-generated analysis. Not investment advice. May contain errors. · Read the filing ↗

Key facts

Valuation
EPS (FY2025)$12.86
Return on equity17.60%

Revenue, margins & earnings

FY2021 Net income: $242MFY2021 Operating expenses: $423MFY2021 Cost of revenue: $522M$1.21BFY2021FY2022 Net income: $438MFY2022 Taxes & interest: $89MFY2022 Operating expenses: $522MFY2022 Cost of revenue: $746M$1.79BFY2022FY2023 Net income: $427MFY2023 Taxes & interest: $54MFY2023 Operating expenses: $539MFY2023 Cost of revenue: $800M$1.82BFY2023FY2024 Revenue: $2.21B — margin split not shown (non-operating gains)$2.21BFY2024FY2025 Net income: $621MFY2025 Taxes & interest: $107MFY2025 Operating expenses: $811MFY2025 Cost of revenue: $1.25B$2.79BFY2025
  • Net income
  • Taxes & interest
  • Operating expenses
  • Cost of revenue
Annual revenue; bands show net, operating, gross margins · Open in Platform →

SEC Filings

SEC EDGAR ↗
Recent Insider Activity (last 90 days)
Source: SEC EDGAR · Filed 2026-09-30
  • 2026-09-30CEOSale-2,949$3.95M
  • 2026-09-30CEOSale-10,967$14.82M
  • 2026-09-30CEOSale-130$176.4K
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Recent 8-K Events (parsed from SEC filings)All events →
Source: SEC EDGAR 8-K filings · Interpretation: Oxford Ledge parser · Confidence-filtered ≥ 0.50

Company news

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Questions this page answers

What does Monolithic Power Systems, Inc. do?

Monolithic Power Systems is a fabless semiconductor company incorporated in 1997 that designs high-performance analog and mixed-signal power electronics solutions for various applications.

When did MPWR last file with the SEC?

Monolithic Power Systems, Inc.'s most recent SEC filing on record is a 10-Q filed 2026-08-05. All filings link to their SEC EDGAR originals above.

Where does this data come from?

SEC EDGAR filings, with the company profile (sector, industry, exchange) from public data providers, fetched 2026-10-19 20:41 UTC. This page is also available as JSON at /api/data?ticker=MPWR and is emitted with FAQPage structured data for machine reading.

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