8-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Date of report (Date of earliest event reported): April 24, 2025

SILICON LABORATORIES INC.

(Exact Name of Registrant as Specified in Charter)

Registrant’s telephone number, including area code: (512) 416-8500

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

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

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 or Rule 12b-2 of the Securities Exchange Act of 1934.

Emerging growth company o

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 Securities Exchange Act of 1934. o

Item 5.07. Submission of Matters to a Vote of Security Holders

On April 24, 2025, Silicon Laboratories Inc. (the “Company”) held its Annual Meeting of Stockholders. The matters voted upon at the meeting and the results of those votes were as follows:

Proposal 1 – Election of Class III directors to serve on the Board of Directors

Proposal 2 – Ratification of the appointment of Deloitte & Touche LLP as independent registered public accounting firm for the fiscal year ending January 3, 2026

Proposal 3 — Approval, by non-binding vote, of the compensation of the Company's Named Executive Officers as disclosed in the Company's Proxy Statement

Proposal 4 — Approval of the amendment to the Fourth Amended and Restated Certificate of Incorporation to limit the liability of certain officers of the Company as disclosed in the Company's Proxy Statement

Proposal 5 — Approval of the amendment to the Fourth Amended and Restated Certificate of Incorporation to implement miscellaneous changes as disclosed in the Company's Proxy Statement

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 hereunto duly authorized.