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Siebert Financial names Richard and David Gebbia co-CEOs

John J. Gebbia will remain board chairman after ending his CEO service on November 4, 2026.

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Form Type
8-K

Rhea-AI Filing Summary

Siebert Financial Corp. appointed Richard S. Gebbia and David J. Gebbia as co-CEOs, effective November 4, 2026. John J. Gebbia will serve as CEO until that date and then continue as board chairman. The new co-CEOs are his sons, and each has more than 30 years of experience in the securities and brokerage industry. Richard S. Gebbia held leadership positions at StockCross Financial Services from 2007 to 2020, including CEO and director, before it merged into Muriel Siebert & Co., LLC, a wholly owned subsidiary of the company. David J. Gebbia is president of the company's Park Wilshire Companies insurance subsidiary and Gebbia Holdings entertainment and sports subsidiary. The company stated that neither appointment was made pursuant to arrangements or understandings with another person.

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance
Key personnel changes including departures, elections, or appointments of directors and executive officers.
Co-CEO appointments effective November 4, 2026 Richard S. Gebbia and David J. Gebbia
Industry experience More than 30 years each Richard S. Gebbia and David J. Gebbia; securities and brokerage industry
Age 59 years Richard S. Gebbia and David J. Gebbia
StockCross leadership service 2007 to 2020 Richard S. Gebbia held multiple capacities, including CEO and director
Co-Chief Executive Officers regulatory
"appointed ... as Co-Chief Executive Officers"
wholly owned subsidiary regulatory
"a wholly owned subsidiary of the Company"
A wholly owned subsidiary is a company whose entire ownership is held by another company (the parent), so the parent controls decisions, operations, and finances. Think of it as a fully controlled branch that runs as its own legal entity but whose results flow straight into the parent’s financial statements; investors watch these structures because they affect consolidated revenue, risk exposure, and how profits, liabilities, and cash flow are allocated across the corporate group.
executive officer regulatory
"selected to serve as an executive officer"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

Who are SIEB's new co-CEOs?

Siebert Financial Corp. appointed Richard S. Gebbia and David J. Gebbia as co-CEOs effective November 4, 2026. John J. Gebbia remains CEO until that date and continues as board chairman afterward. The new co-CEOs are his sons.

What experience do SIEB's new co-CEOs have?

Richard S. Gebbia held positions at StockCross Financial Services from 2007 to 2020, including CEO and director. David J. Gebbia serves as president of Park Wilshire Companies and Gebbia Holdings, subsidiaries of Siebert Financial Corp.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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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): November 3, 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 November 3, 2026, the Board of Directors (the “Board”) of Siebert Financial Corp. (the “Company”) appointed Richard S. Gebbia and David J. Gebbia as Co-Chief Executive Officers (“Co-CEO”) of the Company effective November 4, 2026. John J. Gebbia will continue to serve as the Company’s Chief Executive Officer (“CEO”) until November 4, 2026, on which date he will step away from the CEO position and continue to serve as the Chairman on the Company’s Board.

 

Richard S. Gebbia, age 59, has more than 30 years of experience in the securities and brokerage industry. Since entering the industry in 1993, Mr. Richard S. Gebbia has held various leadership and executive positions. From 2007 to 2020, he served in multiple capacities including as Chief Executive Officer and a member of its Board of Directors with StockCross Financial Services, Inc. (“StockCross”), until StockCross was merged with and into Muriel Siebert & Co., LLC, a wholly owned subsidiary of the Company.

 

David J. Gebbia, age 59, has more than 30 years of experience in the securities and brokerage industry. Since entering the industry in 1993, Mr. David J. Gebbia has held a variety of leadership and management positions. He currently serves as President of the Company’s insurance subsidiary, Park Wilshire Companies, Inc. and its entertainment and sports subsidiary, Gebbia Holdings, LLC.

 

Richard S. Gebbia and David J. Gebbia are the sons of John J. Gebbia, the Company’s current CEO and Chairman of the Board of Directors. There are no arrangements or understandings between Mr. Richard S. Gebbia or Mr. David J. Gebbia and any other person pursuant to which either of them was selected to serve as an executive officer of the Company.

 

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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: November 4, 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 financial and accounting officer)

 

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