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UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

For the fiscal year ended October 3, 2025

OR

For the transition period from to

Commission file number 001-05560

Skyworks Solutions, Inc.

(Exact name of registrant as specified in its charter)

Securities registered pursuant to Section 12(b) of the Act:

Securities registered pursuant to Section 12(g) of the Act: None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. þ Yes o No

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act. o Yes þ No

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. þ Yes o No

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). þ Yes o No

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company,” in Rule 12b-2 of the Exchange Act.

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. þ

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). ☐ Yes þ No

The aggregate market value of the registrant’s common stock held by non-affiliates of the registrant (based on the closing price of the registrant’s common stock as reported on the Nasdaq Global Select Market on March 28, 2025, the last business day of the registrant’s most recently completed second fiscal quarter) was approximately $9.8 billion. The number of outstanding shares of the registrant’s common stock, par value $0.25 per share, as of October 30, 2025, was 148,679,767.

DOCUMENTS INCORPORATED BY REFERENCE

SKYWORKS SOLUTIONS, INC.

ANNUAL REPORT ON FORM 10-K

FOR THE YEAR ENDED OCTOBER 3, 2025

TABLE OF CONTENTS

CAUTIONARY STATEMENT

This Annual Report on Form 10-K contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities and Exchange Act of 1934, as amended (the “Exchange Act”), and is subject to the “safe harbor” created by those sections. Any statements that are not statements of historical fact should be considered to be forward-looking statements. Words such as “anticipates”, “believes”, “continue”, “could”, “estimates”, “expects”, “forecasts”, “intends”, “may”, “plans”, “potential”, “predicts”, “projects”, “seek”, “should”, “targets”, “will”, “would”, and similar expressions or variations or negatives of such words are intended to identify forward-looking statements, but are not the exclusive means of identifying forward-looking statements in this Annual Report on Form 10-K. Additionally, forward-looking statements include, but are not limited to:

• our plans to develop and market new products, enhancements, or technologies and the timing of these development and marketing plans;

• our expectations and statements regarding the transaction with Qorvo;

• our estimates of our future financial performance, including expenses, revenues, and profitability;

• our estimates of demand trends, market opportunities, and our market positioning, including the size of the markets for our products and services;

• our expectations related to the rate and degree of market acceptance of our products and our customers’ products;

• our estimates regarding our capital requirements and our needs for additional financing; and

• our estimates of the success of other competing technologies that may become available.

Although forward-looking statements in this Annual Report on Form 10-K reflect the good faith judgment of our management, such statements can only be based on facts and factors currently known and understood by us. Consequently, forward-looking statements involve inherent risks and uncertainties, and actual financial results and outcomes may differ materially and adversely from the results and outcomes discussed in or anticipated by the forward-looking statements. A number of important factors could cause actual financial results to differ materially and adversely from those in the forward-looking statements. We urge you to consider the risks and uncertainties discussed elsewhere in this report (including in Item 1A, Risk Factors) and in the other documents filed by us with the Securities and Exchange Commission (“SEC”) in evaluating our forward-looking statements. We have no plans, and undertake no obligation, to revise or update our forward-looking statements to reflect any event or circumstance that may arise after the date of this report. We caution readers not to place undue reliance upon any such forward-looking statements, which speak only as of the date made.

This Annual Report on Form 10-K also contains estimates made by independent parties and by us relating to market size and growth and other industry data. These estimates involve a number of assumptions and limitations and you are cautioned not to give undue weight to such estimates. In addition, projections, assumptions, and estimates of our future performance and the future performance of the industries in which we operate are necessarily subject to a high degree of uncertainty and risk due to a variety of important factors, including those described in “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition and Results of Operations”. These and other factors could cause results to differ materially and adversely from those expressed in the estimates made by the independent parties and by us.

In this document, the words “we”, “our”, “ours”, “us”, “Skyworks”, and “the Company” refer only to Skyworks Solutions, Inc., and its consolidated subsidiaries and not any other person or entity. In addition, the following is a list of industry terms that may be referenced throughout the document:

• 5G (Fifth Generation): next-generation cellular network technology

• BAW (Bulk Acoustic Wave): electrical input signal is converted to an acoustic wave for filtering and converted back into an electrical signal by a metal-piezo-metal vertical structure

• IoT (Internet of Things): the interconnection of uniquely identifiable embedded computing devices within the existing internet infrastructure

• LTE (Long-Term Evolution): 4th generation (“4G”) radio technologies designed to increase the capacity and speed of mobile telephone networks

• MIMO (Multiple In, Multiple Out): a method for multiplying the capacity of a radio link using multiple transmission and receiving antennas to exploit multipath propagation; more commonly, it refers to LTE, 5G, and Wi-Fi® techniques to send more than one data signal (also known as data layers) with encoded information to increase capacity in modern telecommunications systems

• RF (Radio Frequency): electromagnetic wave frequencies that lie in the range extending from around 3 kHz to 300 GHz

• SAW (Surface Acoustic Wave): electrical input signal is converted to an acoustic wave for filtering and converted back into an electrical signal by interdigitated transducers on a piezoelectric substrate

• TC-SAW (Temperature Compensated Surface Acoustic Wave): SAW filters that have been designed to reduce shift in frequency over temperature

Skyworks and the Skyworks symbol are trademarks or registered trademarks of Skyworks Solutions, Inc. or its subsidiaries in the United States and other countries. Third-party brands and names are for identification purposes only and are the property of their respective owners.

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