FORM 20-F ☐REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g)OF THE SECURITIES EXCHANGE ACTOF 1934 Or ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December31, 2025 Or TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF1934 Date of event requiring this shell company report……………….. Commission File number: 000-23288 SILICOM LTD.(Exact name of Registrant as specified in its charter and as translated into English)ISRAEL(Jurisdiction of incorporationor organization)14 Atir Yeda Street,Kfar Sava4464323, Israel(Address of principal executive offices)Mr. Eran Gilad, CFO and Company SecretaryTelephone: +972-9-764-4555E-mail: erang@silicom.co.il14 Atir Yeda Street,Kfar Sava 4464323, Israel(Name, Telephone, E-mail and/or Facsimile number and Address of Company Contact Person)Securities registered or to be registered pursuant to Section12(b) of the Act:NoneNoneTitle of each className of each exchange on which registeredOrdinary Shares, NIS 0.01 nominal value per shareNASDAQ GLOBAL SELECT MARKET Trading Symbol(s) SILC Securities registered or to be registered pursuant to Section12(g) of the Act: None(Title of Class) Securities for which there is a reporting obligation pursuant to Section15(d) of the Act: None(Title of Class) Indicate the number of outstanding shares of each of the issuer's classes of capital or common stock as of the close of theperiod covered by the annual report: 5,706,142 Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes☐No☒ If this report is an annual or transition report, indicate by check mark if the registrant is not required to file reports pursuant toSection13 or 15(d) of the Securities Exchange Act of 1934. Note — Checking the box above will not relieve any registrant required to file reports pursuant to Section13 or 15(d) of theSecurities Exchange Act of 1934 from their obligations under those Sections. Indicate by check mark whether the registrant (1)has filed all reports required to be filed by Section13 or 15(d) of theSecurities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to filesuch reports), and (2)has been subject to such filing requirements for the past 90 days. Yes☒No☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Date File required to besubmitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorterperiod that the registrant was required to submit such files): Yes☒No☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer. Seedefinition of "accelerated filer and large accelerated filer" in Rule 12b-2 of the Exchange Act. (Check one): Large accelerated filer☐Accelerated filer☒Non-accelerated filer☐Emerging growth company☐ If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check markif the registrant has elected not to use the extended transition period for complying with any new or revised financial accountingstandards† provided pursuant to Section 13(a) of the Exchange Act.☐ † The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting StandardsBoard to its Accounting Standards Codification after April 5, 2012. Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of theeffectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by theregistered public accounting firm that prepared or issued its audit report.☒ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of theregistrant 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 which basis of accounting the registrant has used to prepare the financial statements included in thisfiling: US GAAP☒International Financial Reporting Standards as issued by theInternational Accounting Standards Board☐Other☐ If "Other" has been checked in response to the previous question, indicate by check mark which financial statement item theregistrant has elected to follow. Item 17☐Item 18☐ If this is an annual report, indicate by check mark whether the registrant is a