Company Update

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): April 10, 2025   Siebert Financial Corp. (Exact name of registrant as specified in its charter)   New York   0-5703   11-1796714 (State or other jurisdiction of incorporation)   (Commission File Number)   (IRS Employer Identification Number)   653 Collins Avenue , Miami Beach , FL   33139 (Address of principal executive offices)   (Zip Code)   Registrant’s telephone number, including area code: ( 310 ) 385-1861       (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   ☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act   ☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act   ☐ Pre-commencement communications pursuant to Rule 13e-4(c) under 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 Stock - $0.01 par value   SIEB   The Nasdaq Capital Market   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. ☐             Item 8.01 Other Information   This Current Report on Form 8-K is being filed by Siebert Financial Corp. (the “Company”) solely to amend the auditor’s consent included as Exhibit 23.1 to the Company’s Annual Report on Form 10-K/A for the fiscal year ended December 31, 2024 (the “Form 10-K/A”). The revised consent updates the date of the audit opinion and the registration statement references in the consent that was filed with the Form 10-K/A. The revised consent is filed as Exhibit 23.1 hereto and supersedes and replaces the consent that was filed with the Form 10-K/A. The revised consent does not change any previously reported financial results of operations or any disclosure contained in the Form 10-K/A.   Item 9.01 Financial Statements and Exhibits   (d) Exhibits. The following exhibits are filed with this Current Report on Form 8-K:   Exhibit Number   Description 23.1   Consent of Crowe LLP 104   Cover Page Interactive Data File (embedded within the Inline XBRL document)   1     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 thereunto duly authorized.   Dated: April 10, 2025 SIEBERT FINANCIAL CORP.         By /s/ John J. Gebbia     John J. Gebbia Chief Executive Officer and Chairman (Principal executive officer)     By /s/ Andrew H. Reich     Andrew H. Reich Executive Vice President, Chief Operating Officer, Chief Financial Officer, and Secretary (Principal financial and accounting officer)     2