EX-32.1 4 exhibit3212024q2.htm EX-32.1 Q2 2024 CEO CERT Document

Exhibit 32.1
CERTIFICATION OF CHIEF EXECUTIVE OFFICER
PURSUANT TO 18 U.S.C. SECTION 1350
In connection with the Quarterly Report of SIFCO Industries, Inc. (“Company”) on Form 10-Q for the quarter ended March 31, 2024 as filed with the Securities and Exchange Commission on the date hereof (“Report”), the undersigned officer of the Company certifies pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
(1)The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
(2)The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
Date: May 9, 2024/s/ Peter W. Knapper
Peter W. Knapper
President and Chief Executive Officer

This certification accompanies this Report on Form 10-Q pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not, except to the extent required by such Act, be deemed filed by SIFCO Industries, Inc. for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”). Such certification will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Exchange Act, except to the extent that SIFCO Industries, Inc. specifically incorporates it by reference.
A signed original of this written statement required by Section 906 has been provided to SIFCO Industries, Inc. and will be retained by SIFCO Industries, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.