8-K

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)

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):

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 (§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:

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.

2

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statement on Form S-1 (File Number 333- 276585) and Form S-8 (File Number 333-269058) of Siebert Financial Corp. of our report dated March 31, 2025 relating to the consolidated financial statements, appearing in the Annual Report on Form 10-K/A of Siebert Financial Corp. for the year ended December 31, 2024, as filed with the Securities and Exchange Commission on April 1, 2025.