MONOLITHIC POWER SYSTEMS INC

MPWR Nasdaq CIK: 0001280452

Company Information

Industry Semiconductors & Related Devices
SIC Code 3674
Entity Type operating
SEC Category Large accelerated filer
State of Incorporation DE
Business Address 1555 PALM BEACH LAKES BLVD., WEST PALM BEACH, FL, 33401
Mailing Address 5808 LAKE WASHINGTON BLVD. NE, KIRKLAND, WA, 98033
Phone 561-839-3999
Fiscal Year End 1231
EIN 770466789

Financial Overview

FY2025

$1.59B
Net Income
$729.88M
Total Liabilities
$1.10B
Cash & Equivalents

Recent SEC Filings

Form Type Date Filed Document
4 Insider stock transaction report April 1, 2026 View on SEC
SCHEDULE 13G/A Passive ownership amendment March 27, 2026 View on SEC
4 Insider stock transaction report March 24, 2026 View on SEC
3 Initial insider ownership report March 9, 2026 View on SEC
10-K Annual financial report February 27, 2026 View on SEC
8-K Current report of material events February 27, 2026 View on SEC
4 Insider stock transaction report February 17, 2026 View on SEC
4 Insider stock transaction report February 13, 2026 View on SEC
4 Insider stock transaction report February 12, 2026 View on SEC
4 Insider stock transaction report February 12, 2026 View on SEC

Annual Reports

10-K February 27, 2026
  • Strong 2023 financial performance with 15% revenue growth to $1.85 billion and 18% net income growth to $450 million.
  • Strategic acquisition of Axign B.V. on January 3, 2024, enhancing audio portfolio and expected to be accretive to EPS by late 2025.
View Analysis

Insider Trading

STRONG SELL 6 insiders 86 recent transactions
View Full Insider Trading Profile

Related Companies

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Investor Resources

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Important Disclaimer

This AI-generated analysis is for informational purposes only and does not constitute financial or investment advice. Always consult with qualified professionals and conduct your own research before making investment decisions.