Monolithic Power Systems (MPWR) SEC Filings: History & Chart

Monolithic Power Systems, Inc.(MPWR)

Semiconductors · West Palm Beach, FL

$1,202.90-15.60 (-1.28%)

Delayed quote: Sep 9, 2026, 12:05 PM EDT

About Monolithic Power Systems, Inc.

Monolithic Power Systems, Inc. specializes in the creation, promotion, and sale of advanced semiconductor components for power management. Their innovative solutions cater to a broad spectrum of industries, including information technology, data storage, automotive, industrial applications, telecommunications, and consumer electronics. A core offering consists of direct current (DC) to DC integrated circuits (ICs), which are vital for regulating and transforming electrical voltages in diverse systems such as portable gadgets, wireless local area network access points, personal computers, displays, car entertainment systems, and medical devices. Additionally, they provide integrated circuits specifically designed for lighting control, essential for illuminating liquid crystal display (LCD) panels in laptops, monitors, vehicle navigation systems, and televisions, alongside general illumination products. The company reaches its clientele, which includes major equipment manufacturers, design firms, and electronics assembly providers, as well as other customers, through both direct sales and an extensive network of distributors and resellers across key global regions like China, Taiwan, Europe, South Korea, Southeast Asia, Japan, the United States, and beyond. Founded in 1997, the company's headquarters are situated in Kirkland, Washington.

West Palm Beach, FL

4,501 employees

www.monolithicpower.com

Technology / Semiconductors

Sector: Technology
Industry: Semiconductors
CEO: Michael R. Hsing

View full financials

Form	Filing Date	Accepted	Document
4	Sep 2, 2026	Sep 2, 2026	View filing
4	Aug 26, 2026	Aug 26, 2026	View filing
4	Aug 25, 2026	Aug 25, 2026	View filing
4	Aug 19, 2026	Aug 19, 2026	View filing
4	Aug 13, 2026	Aug 13, 2026	View filing
4	Aug 6, 2026	Aug 6, 2026	View filing
4	Aug 6, 2026	Aug 6, 2026	View filing
4	Aug 5, 2026	Aug 5, 2026	View filing
10-Q	Aug 5, 2026	Aug 5, 2026	View filing
8-K	Jul 30, 2026	Jul 30, 2026	View filing
4	Jul 28, 2026	Jul 28, 2026	View filing
4	Jul 17, 2026	Jul 17, 2026	View filing
SC 13G	Jul 15, 2026	Jul 15, 2026	View filing
SC 13G/A	Jul 8, 2026	Jul 8, 2026	View filing
4	Jul 6, 2026	Jul 6, 2026	View filing
8-K	Jun 12, 2026	Jun 12, 2026	View filing
4	Jun 3, 2026	Jun 3, 2026	View filing
4	Jun 2, 2026	Jun 2, 2026	View filing
4	May 29, 2026	May 29, 2026	View filing
SD	May 29, 2026	May 29, 2026	View filing
4	May 28, 2026	May 28, 2026	View filing
4	May 27, 2026	May 27, 2026	View filing
4	May 27, 2026	May 27, 2026	View filing
4	May 20, 2026	May 20, 2026	View filing
4	May 20, 2026	May 20, 2026	View filing
4	May 19, 2026	May 19, 2026	View filing
4	May 15, 2026	May 15, 2026	View filing
4	May 15, 2026	May 15, 2026	View filing
4	May 8, 2026	May 8, 2026	View filing
4	May 8, 2026	May 8, 2026	View filing

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