UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16

under the Securities Exchange Act of 1934

February 7, 2024

Commission File Number: 000-51380

Silicon Motion Technology Corporation

(Exact name of Registrant as specified in its charter)

Flat C, 19/F, Wing Cheong Commercial Building

Nos 19-25 Jervois Street

Hong Kong

(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ☒   Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes ☐   No ☒

Note: Regulation S-T Rule 101(b)(1) only permits the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes ☐   No ☒

Note: Regulation S-T Rule 101(b)(7) only permits the submission in paper of a Form 6-K if submitted to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant’s “home country”), or under the rules of the home country exchange on which the registrant’s securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed to the registrant’s security holders, and, if discussing a material event, has already been the subject of a Form 6-K submission or other Commission filing on EDGAR.

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934:

Yes ☐   No ☒

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): Not applicable

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SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

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Exhibit 99.1

		Silicon Motion Announces Results for the Period Ended December 31, 2023

NEWS RELEASE

Business Highlights

Financial Highlights

TAIPEI, Taiwan and MILPITAS, Calif., February 7, 2024 – Silicon Motion Technology Corporation (NasdaqGS: SIMO) (“Silicon Motion”, the “Company” or “we”) today announced its financial results for the quarter ended December 31, 2023. For the fourth quarter of 2023, net sales (GAAP) increased sequentially to $202.4 million from $172.3 million in the third quarter of 2023. Net income (GAAP) increased to $21.1 million, or $0.63 per diluted American Depositary Share of the Company (“ADS”) (GAAP), from net income (GAAP) of $10.6 million, or $0.32 per diluted ADS (GAAP), in the third quarter of 2023.

For the fourth quarter of 2023, net income (non-GAAP) increased to $31.3 million, or $0.93 per diluted ADS (non-GAAP), from net income (non-GAAP) of $21.1 million, or $0.63 per diluted ADS (non-GAAP), in the third quarter of 2023.

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Fourth Quarter 2023 Review

“Our fourth quarter results exceeded expectations as demand across the majority of our products increased sequentially, driven by holiday season demand and normalizing channel inventory,” said Wallace Kou, President and CEO of Silicon Motion. “Both eMMC+UFS and SSD controller demand grew strongly in the quarter. We are confident that our teams’ ongoing commitment to deliver controller solutions that enable our customers to service a broader range of markets will continue to drive share gains for us and be the foundation for strong growth in 2024 and beyond.”

Key Financial Results

Other Financial Information

During the fourth quarter of 2023, we had $9.5 million of capital expenditures, including $3.5 million for the routine purchase of testing equipment, software, design tools and other items, and $6.0 million for building construction in Hsinchu.

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Acquisition Update

On May 5, 2022, Silicon Motion and MaxLinear, Inc. (“MaxLinear”) entered into a merger agreement (the “Merger Agreement”), pursuant to which Silicon Motion agreed to be acquired by MaxLinear, with (a) holders of Silicon Motion ordinary shares, par value $0.01 (each, a “Share”), to receive $23.385 in cash and 0.097 shares of MaxLinear common stock, par value $0.0001(“MaxLinear Common Stock”) for each Share that they hold (other than certain customary excluded Shares), and (b) ADS holders to receive $93.54 in cash and 0.388 shares of MaxLinear Common Stock for each ADS that they hold (other than ADSs representing certain customary excluded Shares), in each case, with cash in lieu of any fractional shares of MaxLinear Common Stock (collectively, the “Transaction”). On August 31, 2022, shareholders at Silicon Motion’s Extraordinary General Meeting of Shareholders approved the Transaction.

On July 26, 2023, Silicon Motion and MaxLinear received antitrust approval from the State Administration for Market Regulation of the People’s Republic of China (“SAMR Approval”). Shortly after receiving SAMR Approval, Silicon Motion received notice from MaxLinear of its purported termination of the Merger Agreement. MaxLinear did not provide any factual basis for its purported termination, and Silicon Motion believes its actions constituted a willful and material breach of the Merger Agreement. Silicon Motion has filed a claim in the Singapore International Arbitration Centre, which is the venue for dispute resolution under the Merger Agreement, and is pursuing payment of the termination fee of $160 million, together with further substantial damages, interest and costs.

Business Outlook

“We expect sustained growth across our business in 2024, driven by wins with our module maker customers and significant design wins and share gains with our flash maker customers, as they look to outsource more controllers to effectively address a broader range of end-markets,” said Wallace Kou, President and CEO of Silicon Motion. “We are confident that our strong backlog and project ramps will be the foundation for strong growth this year. These new wins for our eMMC+UFS and SSD controllers will grow our relationship with our flash maker partners this year and increase revenue from these customers by approximately 50%.”

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For the first quarter of 2024, management expects:

For the full year 2024, management expects:

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Conference Call & Webcast:

The Company’s management team will conduct a conference call at 8:00 am Eastern Time on February 7, 2024.

Conference Call Details

Participants must register in advance to join the conference call using the link provided below. Conference access information (including dial-in information and a unique access PIN) will be provided in the email received upon registration.

Participant Online Registration:

https://register.vevent.com/register/BIa3091343a70245248e648a453af494b7

A webcast of the call will be available on the Company’s website at www.siliconmotion.com.

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Discussion of Non-GAAP Financial Measures

To supplement the Company’s unaudited selected financial results calculated in accordance with U.S. Generally Accepted Accounting Principles (“GAAP”), the Company discloses certain non-GAAP financial measures that exclude stock-based compensation and other items, including gross profit (non-GAAP), operating expenses (non-GAAP), operating income (non-GAAP), net income (non-GAAP), and earnings per diluted ADS (non-GAAP). These non-GAAP measures are not in accordance with or an alternative to GAAP and may be different from non-GAAP measures used by other companies. We believe that these non-GAAP measures have limitations in that they do not reflect all the amounts associated with the Company’s results of operations as determined in accordance with GAAP and that these measures should only be used to evaluate the Company’s results of operations in conjunction with the corresponding GAAP measures. The presentation of this additional information is not meant to be considered in isolation or as a substitute for the most directly comparable GAAP measure. We compensate for the limitations of our non-GAAP financial measures by relying upon GAAP results to gain a complete picture of our performance.

Our non-GAAP financial measures are provided to enhance the user’s overall understanding of our current financial performance and our prospects for the future. Specifically, we believe the non-GAAP results provide useful information to both management and investors as these non-GAAP results exclude certain expenses, gains and losses that we believe are not indicative of our core operating results and because they are consistent with the financial models and estimates published by many analysts who follow the Company. We use non-GAAP measures to evaluate the operating performance of our business, for comparison with our forecasts, and for benchmarking our performance externally against our competitors. Also, when evaluating potential acquisitions, we exclude the items described below from our consideration of the target’s performance and valuation. Since we find these measures to be useful, we believe that our investors benefit from seeing the results from management’s perspective in addition to seeing our GAAP results. We believe that these non-GAAP measures, when read in conjunction with the Company’s GAAP financials, provide useful information to investors by offering:

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The following are explanations of each of the adjustments that we incorporate into our non-GAAP measures, as well as the reasons for excluding each of these individual items in our reconciliation of these non-GAAP financial measures:

Stock-based compensation expense consists of non-cash charges related to the fair value of restricted stock units awarded to employees. The Company believes that the exclusion of these non-cash charges provides for more accurate comparisons of our operating results to our peer companies due to the varying available valuation methodologies, subjective assumptions and the variety of award types. In addition, the Company believes it is useful to investors to understand the specific impact of share-based compensation on its operating results.

Restructuring charges relate to the restructuring of our underperforming product lines, principally the write-down of NAND flash, embedded DRAM and SSD inventory valuation and severance payments.

M&A transaction expenses consist of legal, financial advisory and other fees related to the Transaction.

Dispute related expenses consist of legal, consultant and other fees.

Loss from settlement of litigation relates to an expense accrued in connection with a settlement of a lawsuit.

Foreign exchange loss (gain) consists of translation gains and/or losses of non-US$ denominated current assets and current liabilities, as well as certain other balance sheet items which result from the appreciation or depreciation of non-US$ currencies against the US$. We do not use financial instruments to manage the impact on our operations from changes in foreign exchange rates, and because our operations are subject to fluctuations in foreign exchange rates, we therefore exclude foreign exchange gains and losses when presenting non-GAAP financial measures.

Unrealized holding loss (gain) on investments relates to the difference between market value and cost of long-term investments.

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Silicon Motion Technology Corporation

Consolidated Statements of Income

(in thousands, except percentages and per ADS data, unaudited)

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Silicon Motion Technology Corporation

Reconciliation of GAAP to Non-GAAP Operating Results

(in thousands, except percentages and per ADS data, unaudited)

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Silicon Motion Technology Corporation

Consolidated Balance Sheet

(In thousands, unaudited)

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Silicon Motion Technology Corporation

Condensed Consolidated Statements of Cash Flows

(in thousands, unaudited)

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About Silicon Motion:

We are the global leader in supplying NAND flash controllers for solid state storage devices. We supply more SSD controllers than any other company in the world for servers, PCs and other client devices and are the leading merchant supplier of eMMC and UFS embedded storage controllers used in smartphones, IoT devices and other applications. We also supply customized high-performance hyperscale data center and specialized industrial and automotive SSD solutions. Our customers include most of the NAND flash vendors, storage device module makers and leading OEMs. For further information on Silicon Motion, visit us at www.siliconmotion.com.

Forward-Looking Statements:

This press release contains “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. In some cases, you can identify forward-looking statements by terminology such as “may,” “will,” “should,” “expect,” “intend,” “plan,” “anticipate,” “believe,” “estimate,” “predict,” “potential,” “continue,” or the negative of these terms or other comparable terminology. Although such statements are based on our own information and information from other sources we believe to be reliable, you should not place undue reliance on them. These statements involve risks and uncertainties, and actual market trends or our actual results of operations, financial condition or business prospects may differ materially from those expressed or implied in these forward-looking statements for a variety of reasons. Potential risks and uncertainties include, but are not limited to the unpredictable volume and timing of customer orders, which are not fixed by contract but vary on a purchase order basis; the loss of one or more key customers or the significant reduction, postponement, rescheduling or cancellation of orders from one or more customers; general economic conditions or conditions in the semiconductor or consumer electronics markets; the impact of inflation on our business and customer’s businesses and any effect this has on economic activity in the markets in which we operate; the effects on our business and our customer’s business taking into account the ongoing US-China tariffs and trade disputes the uncertainties associated with any future outbreaks of COVID-19, including, but not limited to, the emergence of variants to the original COVID-19 strain or other similar global or regional pandemic; the continuing tensions between Taiwan and China including enhanced military activities; decreases in the overall average selling prices of our products; changes in the relative sales mix of our products; changes in our cost of finished goods; supply chain disruptions that have affected us and our industry as well as other industries on a global basis; the payment, or non-payment, of cash dividends in the future at the discretion of our board of directors and any announced planned increases in such dividends; changes in our cost of finished goods; the availability, pricing, and timeliness of delivery of other components and raw materials used in the products we sell given the current raw material supply shortages being experienced in our industry; our customers’ sales outlook, purchasing patterns, and

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inventory adjustments based on consumer demands and general economic conditions; any potential impairment charges that may be incurred related to businesses previously acquired or divested in the future; our ability to successfully develop, introduce, and sell new or enhanced products in a timely manner; and the timing of new product announcements or introductions by us or by our competitors. For additional discussion of these risks and uncertainties and other factors, please see the documents we file from time to time with the U.S. Securities and Exchange Commission, including our Annual Report on Form 20-F filed with the U.S. Securities and Exchange Commission on April 28, 2023. Other than as required under the securities laws, we do not intend, and do not undertake any obligation to, update or revise any forward-looking statements, which apply only as of the date of this press release.

Silicon Motion Investor Contacts:

Media Contact:

Dan Scorpio, H/Advisors Abernathy

Dan.scorpio@h-advisors.global

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