Insider updates Siebert Financial (SIEB) family control group stake

Rhea-AI Filing Summary

SIEBERT FINANCIAL CORP insider John M. Gebbia, described as a member of a 10% owner group, reported his ownership of the company’s common stock. He directly owns 1,921,891 shares. Various family members collectively hold 490,000 shares that he reports indirectly but expressly disclaims beneficial ownership, other than any pecuniary interest. A wider family control group is reported with 17,068,103 shares, and members of this group previously gifted 6,000 shares to people outside the group, reducing the control group’s holdings by that amount. Gebbia also disclaims beneficial ownership of the control group shares beyond his economic interest.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Gebbia John M.

(Last) (First) (Middle)

C/O SIEBERT FINANCIAL CORP.

653 COLLINS AVENUE

(Street)

MIAMI BEACH FL 33139

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
SIEBERT FINANCIAL CORP [ SIEB ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Member of 10% owner group

3. Date of Earliest Transaction (Month/Day/Year)
03/09/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock, $0.01 par value per share								1,921,891	D(1)
Common Stock, $0.01 par value per share								490,000	I	See Footnote(2)
Common Stock, $0.01 par value per share								17,068,103	I	Control Group(3)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The Reporting Person owns 1,921,891shares of Issuer common stock.

2. The Reporting Person's various family members own 490,000 shares of Issuer common stock. The Reporting Person disclaims beneficial ownership of such shares of Issuer common stock, except to the extent of the Reporting Person's pecuniary interest therein.

3. The Reporting Person is part of a control group consisting of family members of the Reporting Person. Members of the control group gifted 6,000 shares of issuer common stock to individuals not included within the control group, which resulted in a net decrease of 6,000 shares of issuer common stock to the control group. The Reporting Person disclaims beneficial ownership of such shares of Issuer common stock, except to the extent of the Reporting Person's pecuniary interest therein.

	/s/ John M. Gebbia	03/12/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did John M. Gebbia report in his Form 4 for SIEB?

John M. Gebbia reported his ownership of Siebert Financial common stock. He directly holds 1,921,891 shares, plus indirect interests through family and a broader control group, while formally disclaiming beneficial ownership beyond his pecuniary interest.

How many SIEB shares does John M. Gebbia directly own?

John M. Gebbia directly owns 1,921,891 shares of Siebert Financial common stock. This figure reflects only his personal holdings and excludes family and control group shares that he reports with beneficial ownership disclaimers.

What indirect SIEB holdings are attributed to John M. Gebbia’s family?

Gebbia’s various family members hold 490,000 shares of Siebert Financial common stock. He reports these as indirectly owned but clearly disclaims beneficial ownership, except to the extent of any pecuniary interest he may have in those shares.

What is the size of the SIEB control group mentioned in the Form 4?

The family control group associated with John M. Gebbia is reported as holding 17,068,103 shares of Siebert Financial common stock. Members of this group previously gifted 6,000 shares outside the group, reducing its aggregate holdings by that amount.

Did the control group change its SIEB holdings through gifts?

Yes. Members of the family control group gifted 6,000 shares of Siebert Financial common stock to individuals outside the group, leading to a net decrease of 6,000 shares in the control group’s reported holdings.

Does John M. Gebbia claim full beneficial ownership of all reported SIEB shares?

No. John M. Gebbia disclaims beneficial ownership of both the 490,000 family shares and the control group’s shares, except to the extent of his pecuniary interest, even though these positions are reported as indirect holdings linked to him.