Executive Change

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 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) – December 15, 2025     SIFCO Industries, Inc. (Exact name of registrant as specified in its charter)   Ohio 1-5978 34-0553950 (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.) 970 East 64th Street, Cleveland Ohio 44103 (Address of principal executive offices) (ZIP Code) Registrant’s telephone number, including area code: ( 216 )  881-8600 N.A. (Former name or former address, if changed since last report.)   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):   ☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company ☐ 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.    ☐    Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of each exchange on which registered Common Shares SIF NYSE American Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. Resignation of Ms. Jennifer Wilson. On December 15, 2025, Jennifer Wilson notified the Board of Directors (the “Board”) of SIFCO Industries, Inc., an Ohio corporation (the “Company”), of her desire to resign from her position as Chief Financial Officer of the Company, effective as of February 20, 2026. Ms. Wilson’s decision to resign is not the result of any dispute or disagreement with the Company on any matter relating to the Company’s operations, policies or practices. The Board intends to identify and name a successor prior to the effective date of Ms. Wilson’s resignation on February 20, 2026. Item 9.01 Financial Statements and Exhibits. (d) Exhibits 104 Cover Page Interactive Data File (embedded within the Inline XBRL document). SIGNATURES 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. SIFCO Industries, Inc. (Registrant) Date: December 19, 2025 /s/ Jennifer Wilson Jennifer Wilson Chief Financial Officer (Principal Financial Officer)