Monolithic Power Systems (MPWR) Risk Factor Changes

In addition, we rely heavily on our internal information and communications systems and on systems or support services from third parties to manage our operations efficiently and effectively.

Our offices in California and Washington, the production facilities of our third-party wafer suppliers, our IC testing and manufacturing facilities, a portion of our assembly and research and development activities, a…

There are “short” positions in our common stock.

terrorist acts or acts of war, including ongoing and potential global conflicts;

the inclusion, exclusion or deletion of our common stock from any major trading indices, such as the S&P 500 or NASDAQ 100 Indices;

our ability to develop new products, enter new markets, gain market share, manage litigation risk, diversify our customer base and successfully secure manufacturing capacity;

We use open source software in connection with certain of our products and services, and we intend to continue to use open source software in the future.

From time to time, we are a party to various legal proceedings.

Compliance with environmental laws and regulations could cause disruptions in our business and operations.

We face risks in connection with our internal control over financial reporting and the identified material weakness.

Certain areas of our accounting, including but not limited to our income tax provision and inventory valuation require a significant amount of management judgment and are complex.

The challenging, subjective or complex judgments of certain accounting areas may not be accurate, and could result in restatements of our financial statements.

In 2024, one of our foreign subsidiaries was granted a ten-year tax incentive, beginning in tax year 2025.

The Organization for Economic Co-operation and Development (“OECD”) has created the framework of a global minimum tax of 15% under the Pillar Two framework.

In addition, we may be unable to identify or complete prospective acquisitions for various reasons, including competition from other companies or financial investors, the valuation expectations of acquisition candidat…

AI technology may also give rise to significant legal and regulatory liability and risk.

While we attempt to restrict the use of third-party and open source AI tools, such as ChatGPT, our employees and consultants may use these tools on an unauthorized basis and our partners may also use these tools.

In the ordinary course of business, we store data on our internal systems, network and servers, such as proprietary intellectual property, business and financial information, and confidential data pertaining to our cu…

Threat actors may be able to penetrate our network security and misappropriate or compromise our confidential and proprietary information, create system disruptions or cause shutdowns, among other things.

In addition, from time to time, governments may provide subsidies or make other investments that could give competitive advantages to competing semiconductor companies.

The semiconductor industry has a history of consolidation as companies attempt to improve the leverage of growing research and development costs, strengthen or hold their market positions in an evolving industry, or b…

We do not have direct control over product delivery schedules or product quality because all of our products are assembled by third-party subcontractors and a portion of our testing is currently performed by third-par…

We currently depend on third-party suppliers to provide us with wafers and other key components for our products.

the costs associated with such increased capacity, including requirements to make long-term purchase commitments including upfront cash deposits to our suppliers;

Although we provide our suppliers with rolling forecasts of our production requirements, their ability to provide wafers to us is limited by their available capacity, particularly capacity in the geometries we require…

As a result of our lengthy sales cycles, we may incur substantial expenses before we earn associated revenue because a significant portion of our operating expenses is relatively fixed and based on expected revenue.

delays attributable to commercial adoption by our end customers upon the initial release of our products in order for our customers to evaluate product performance and consumer demand.

our products must be designed to operate with and into our customers’ products or systems, which usually includes an in-depth technical evaluation of our products by our customers before they place a purchase order;

our customers regularly evaluate alternative sources of supply in order to diversify their supplier base, which could result in lower sales of our products or a decrease in growth of sales of our products, and increas…

We market our products either through distribution arrangements and value-added resellers, or through our direct sales to customers.

Because we provide components and solutions for end products and systems, demand for our products is influenced by our customers’ end product demand.

A significant portion of our manufacturing, testing, assembly and packaging capacity comes from key suppliers located in China.

Additionally, the imposition of tariffs is dependent upon the classification of goods under the U.S.

There have been several rounds of U.S.

We are subject to U.S.

natural disasters such as earthquakes, flooding, severe heatwaves or droughts, which could result in power outages, water restrictions or grid constraints that impact our facilities;

work stoppages due to economic, social and political instability;

multi-tiered distribution channels that may diminish visibility to end customer pricing and purchasing patterns;

changes in, or impositions of, legislative or regulatory requirements or restrictions, including tax and trade laws in the U.S., and in the countries in which we manufacture or sell our products, and governmental acti…

We derive most of our revenue from customers located in Asia through direct sales or indirect sales under distribution arrangements and value-added reseller agreements with parties located in Asia.

risks associated with owning our stock, including volatility in our trading price due to our business and financial performance, analyst downgrades, failure to meet our own or analyst expectations, short positions in…

our failure to comply with various governmental laws and regulations, including anti-corruption laws, export control laws, environmental laws, regulation and reporting standards related to environmental, social and go…

risks in connection with our internal control over financial reporting, the identified material weakness and the restatement of our prior financial statements;

examination of our income tax returns, which could result in changes in effective tax rates or other adverse outcomes;

our dependency on third-party suppliers for wafer purchases and other key components, and potential increases in prices for such materials due to general capacity shortages;

availability of adequate manufacturing capacity from our suppliers, and our ability to increase product sales in spite of capacity challenges;

our reliance on key suppliers in China, which may expose us to political, cultural, regulatory, economic, foreign exchange, operational and capacity shortage risks;

changes in international trade policy, such as tariffs on imports of foreign goods and regulations restricting the export of goods and services, between the U.S.

inherent risks associated with the operation in China, which could increase product costs or cause a delay in product shipments;

ratings published by third-party organizations with respect to our ESG compliance efforts;

As more fully disclosed in Item 9A.

Effective internal control over financial reporting is necessary for us to provide reliable and accurate financial reports.

Our international operations subject us to potentially significant tax consequences, which could adversely affect our results of operations.

In January 2024, we completed the acquisition of Axign B.V.

These regulatory requirements may increase our costs of compliance.

Effective May 25, 2018, the European Union (“EU”) implemented the General Data Protection Regulation (“GDPR”), a broad data protection framework that expands the scope of EU data protection law to non-European Union e…

Privacy, cyber security, and data protection are becoming increasingly significant issues.

We are subject to various U.S.

Our products incorporate commodities such as gold, copper and silicon.

Further, as is common in the semiconductor industry, our customers may reschedule or cancel orders on relatively short notice.

Should any of our suppliers be acquired or become insolvent or capacity constrained, we may not be able to fulfill our customer orders, which would likely cause a decline in our revenue.

the development and commercial introduction of our customers’ products incorporating our products are frequently delayed.

our products must be designed into our customers’ products or systems; and

the impact of various U.S.

our ability to timely and adequately remediate our material weakness.

As more fully disclosed in Item 9A.

Effective internal control over financial reporting is necessary for us to provide reliable and accurate financial reports.

As discussed in Notes 2 and 17 to the Consolidated Financial Statements included elsewhere in this Annual Report on Form 10-K, we restated our audited consolidated financial statements for the fiscal year ended Decemb…

The restatement of our 2024 annual financial statements and our 2025 quarterly financial statements may affect investor confidence and raise reputational issues and may subject us to additional risks and uncertainties…

Changes in effective tax rates or adverse outcomes resulting from examination of our income tax returns could adversely affect our results of operations.

In January 2025, the OECD released new Administrative Guidance on the application of the Global Anti-Base Erosion Model Rules affecting Pillar Two.

integrating the acquired company’s technology or products into our products or product offerings;

We work with our engineers and suppliers to continuously seek opportunities to reduce our product costs.

delays attributable to the development of our customers’ products; and

There are inherent risks associated with the operation of our manufacturing and testing facilities in China, which could increase product costs or cause a delay in product shipments.

changes in U.S.

the loss of key personnel and our ability to retain key employees to maintain or upgrade our business systems and maintain internal controls;