Form 8-K

8-K — Dominari Holdings Inc.

Accession: 0001213900-26-100749

Filed: 2026-09-17

Period: 2026-09-16

CIK: 0000012239

SIC: 6211 (SECURITY BROKERS, DEALERS & FLOTATION COMPANIES)

Item: Other Events

Item: Financial Statements and Exhibits

Documents

8-K — ea0305740-8k_dominari.htm (Primary)

EX-99.1 — PRESS RELEASE, DATED SEPTEMBER 17, 2026 (ea030574001ex99-1.htm)

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8-K — CURRENT REPORT

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or Section 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported):

September 16, 2026

Dominari Holdings Inc.

(Exact name of registrant as specified in its charter)

Delaware

001-41845

52-0849320

(State or other jurisdiction

of incorporation)

(Commission File Number)

(IRS Employer

Identification No.)

725 5th Avenue, 22nd Floor

New York, NY 10022

(212) 393-4540

(Address, including Zip Code and Telephone

Number, including

Area Code, of Principal Executive Offices)

Not Applicable

(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 to the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities

Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange

Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b)

under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c)

under the Exchange Act (17 CFR 240.13e-4(c))

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, $0.0001 par value

DOMH

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 Events.

On September 16, 2026, the

board of directors of Dominari Holdings Inc., a Delaware corporation (the “Company”), authorized a share repurchase program

(the “Share Repurchase Program”), pursuant to which the Company may, from time to time, purchase shares of its outstanding

stock for an aggregate purchase price not to exceed $5 million dollars. Share repurchases may be executed in open market transactions

pursuant to a plan which will be adopted in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934 (the “Exchange

Act”) and in accordance with Rule 10b-18 of the Exchange Act. The authorization for the Share Repurchase Program may be terminated

by the Company in its discretion at any time.

A copy of the press release

is attached as Exhibit 99.1 to this report.

Item 9.01. Financial Statements and Exhibits

d) Exhibits.

Exhibit No.

Description

99.1

Press Release, dated September 17, 2026

104

Cover Page Interactive Data File (formatted as Inline XBRL)

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 hereunto duly authorized.

Dated: September 17, 2026

DOMINARI HOLDINGS INC.

By:

/s/ Anthony Hayes

Name:

Anthony Hayes

Title:

Chief Executive Officer

EX-99.1 — PRESS RELEASE, DATED SEPTEMBER 17, 2026

EX-99.1

Filename: ea030574001ex99-1.htm · Sequence: 2

Exhibit 99.1

Dominari Holdings Announces Up To $5,000,000.00

Share Repurchase Program

NEW YORK, Sep. 17, 2026 /PRNewswire/

-- Dominari Holdings Inc. (Nasdaq: DOMH) (“Dominari” or the “Company”) today announced a share repurchase

program of up to Five Million ($5,000,000.00) Dollars of its outstanding common stock.

“The Board’s decision to establish this share repurchase

program reflects the Company’s continuing commitment to shareholder value creation. We have a strong balance sheet headed into year-end

and we are focused on our shareholders.” said Anthony Hayes, CEO of Dominari Holdings. “We will continue our efforts to create

value by prioritizing capital allocation that benefits shareholders and supports our growth strategies.”

The Company may repurchase additional shares of its common stock from

time to time through open-market transactions or other permitted methods, including transactions conducted in accordance with Rule 10b5-1

and Rule 10b-18 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”). The timing and amount of any repurchases,

as well as the price paid for shares, will depend on a variety of factors, including market and business conditions and applicable corporate

and regulatory requirements, including restrictions during blackout periods.

About Dominari Holdings Inc.

The Company is a holding company

that, through its various subsidiaries, is currently engaged in wealth management, investment banking, sales and trading and asset management.

In addition to capital investment, Dominari provides management support to the executive teams of its subsidiaries, helping them to operate

efficiently and reduce cost under a streamlined infrastructure. In addition to organic growth, the Company seeks opportunities outside

of its current business to enhance shareholder value, including in the AI and Data Center sectors.

Dominari Securities LLC’s Mission Statement:

Dominari Securities LLC, a principal subsidiary

of Dominari Holdings Inc., is a dynamic, forward-thinking financial services company that seeks to create wealth for all stakeholders

by capitalizing on emerging trends in the financial services sector and identifying early-stage future opportunities that are expected

to generate a high rate of return for investors.

Securities Brokerage and Registered Investment

Adviser Services are offered through Dominari Securities LLC, a Member of FINRA, MSRB and SIPC. Securities brokerage, investment adviser

and other non-bank deposit investments are not FDIC insured and may lose some or all of the principal invested. You can check the background

of Dominari Securities and its registered investment professionals and review its SEC Form CRS on FINRA’s BrokerCheck site at https://brokercheck.finra.org. Information

for Dominari Securities LLC and its registered investment professionals as well as its SEC Form CRS may also be found on FINRA’s BrokerCheck

site.

Forward-Looking Statements

This press release contains

forward-looking statements within the meaning of the “safe harbor” provisions of the Private Securities Litigation Reform Act

of 1995. Words such as “may,” “might,” “will,” “should,” “believe,” “expect,”

“anticipate,” “estimate,” “continue,” “predict,” “forecast,” “project,” “plan,”

“intend” or similar expressions, or statements regarding intent, belief, or current expectations, are forward-looking statements.

While the Company believes these forward-looking statements are reasonable, undue reliance should not be placed on any such forward-looking

statements, which are based on information available to us on the date of this release. These forward-looking statements are based upon

current estimates and assumptions and are subject to various risks and uncertainties, including without limitation those set forth in

the Company’s filings with the SEC, which include but are not limited to the Risk Factors set forth in the Company’s Annual Report on

Form 10-K for the fiscal year ended December 31, 2025 relating to its business. Thus, actual results could be

materially different. The Company expressly disclaims any obligation to update or alter statements whether as a result of new information,

future events or otherwise, except as required by law.

Contacts:

Dominari

Holdings Inc.

https://www.dominariholdings.com/

info@dominari.com

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