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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): September 22, 2026

 

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)

 

535 Fifth Avenue, 4th Floor, New York, NY   10017
(Address of principal executive offices)   (Zip Code)

 

Registrant’s telephone number, including area code: (212) 644-2400

 

 

(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 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

 

On September 22, 2026, Gloria E. Gebbia, resigned from Siebert Financial Corp.’s (the “Company”) Board of Directors (the “Board”) to focus on public relations and philanthropic endeavors. Ms. Gebbia’s resignation from the Board was not due to any disagreement with the Company, and the Company extends its gratitude and appreciation to Ms. Gebbia for her contributions to the Company.

 

On September 22, 2026, the Board of Directors appointed John M. Gebbia to fill the vacancy resulting from Ms. Gebbia’s resignation.

 

Mr. John M. Gebbia has served as Co-Chief Executive Officer of Muriel Siebert & Co., LLC, a subsidiary of the Company, and has been active in the brokerage industry in various capacities since 1990. Mr. John M. Gebbia’s compensation for service on the Board will be consistent with the Company’s other employee directors as disclosed in the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2025, filed with the Securities and Exchange Commission on March 30, 2026 (the “Form 10-K”). Any related party transactions between Mr. John M. Gebbia and the Company are disclosed in the Form 10-K.

 

Item 9.01 Financial Statements and Exhibits.

 

(d) Exhibits. The following exhibit is furnished with this Form 8-K.

 

Ex. No   Description of Exhibits
104   Cover Page Interactive Data File (embedded within the Inline XBRL document)

 

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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: September 25, 2026 SIEBERT FINANCIAL CORP.
     
  By /s/ Andrew H. Reich
    Andrew H. Reich
    Executive Vice President, Chief Operating Officer, Chief Financial Officer, Secretary and Director (Principal executive, financial and accounting officer)

 

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