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Monolithic Power Systems, Inc. (MPWR)

1,211.63 +12.82 (+1.07%)
At close: October 30 at 4:00:02 PM EDT
1,214.08 +2.45 (+0.20%)
After hours: October 30 at 7:46:41 PM EDT
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MPWR Q3 2026 earnings call
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Key Executives

Amounts are as of December 31, 2025 and compensation values are for the last fiscal year ending on that date. Pay is salary, bonuses, etc. Exercised is the value of options exercised during the fiscal year. Currency in USD.
Name Title Pay Exercised Year Born
Mr. Michael R. Hsing
Founder, Chairman, President & CEO 7.24M -- 1960
Mr. Deming Xiao
Executive Vice President of Global Operations 3.77M -- 1963
Ms. Saria Tseng
EVP of Strategic Corporate Development, General Counsel & Corporate Secretary 3.77M -- 1971
Mr. Maurice Sciammas
Executive Vice President of Worldwide Sales & Marketing 3.77M -- 1960
Ms. Genevieve Cunningham
Senior Manager of Marketing Communications -- -- --
Arthur Lee
Finance Manager -- -- --

Monolithic Power Systems, Inc.

1555 Palm Beach Lakes Boulevard
West Palm Beach, FL 33401
United States
561 839 3999 https://www.monolithicpower.com
Sector: 
Technology
Industry: 
Semiconductors
Full Time Employees: 
4,501

Description

Monolithic Power Systems, Inc. provides semiconductor-based power electronics solutions in China, Taiwan, South Korea, Southeast Asia, Europe, the United States, Japan, and internationally. The company offers direct current (DC) to DC solutions to convert and control voltages within a range of electronic systems, such as cloud-based and on-premises CPU servers and workstations, AI systems, memory, storage solutions, notebooks, infotainment, power sources, home appliances, network infrastructure, and satellite communications. It also provides alternating current (AC) to DC; driver metal-oxide-semiconductor field-effect transistors; power management integrated circuits (ICs); and current limit switch and lighting control products. The company serves storage and computing, enterprise data, automotive, communications, consumer, and industrial end markets through third-party distributors and value-added resellers. Monolithic Power Systems, Inc. was incorporated in 1997 and is based in West Palm Beach, Florida.

Corporate Governance

Monolithic Power Systems, Inc.’s ISS Governance QualityScore as of October 1, 2026 is 9. The pillar scores are Audit: 10; Board: 8; Shareholder Rights: 9; Compensation: 4.
Corporate governance scores courtesy of Institutional Shareholder Services (ISS) Scores indicate decile rank relative to index or region. A decile score of 1 indicates lower governance risk, while a 10 indicates higher governance risk.

Upcoming Events

October 29, 2026 at 8:00 PM UTC

Monolithic Power Systems, Inc. Earnings Date

Recent Events

October 29, 2026 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

October 15, 2026 at 12:00 AM UTC

Dividend Date

September 30, 2026 at 12:00 AM UTC

Ex-Dividend Date

September 10, 2026 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

August 5, 2026 at 12:00 AM UTC

10-Q: Periodic Financial Reports

July 30, 2026 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

June 12, 2026 at 12:00 AM UTC

8-K: Corporate Changes & Voting Matters

May 29, 2026 at 12:00 AM UTC

SD: Specialized Disclosure Report filed pursuant to Section 1502 of the Dodd-Frank Wall Street Reform and Consumer Protection Act relating to the use of conflict minerals (Rule 13p-1)

May 4, 2026 at 12:00 AM UTC

10-Q: Periodic Financial Reports

April 30, 2026 at 12:00 AM UTC

DEF 14A: Proxy Statements

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