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 19, 2026

SBC Medical Group Holdings Incorporated

(Exact name of Registrant as Specified in Its Charter)

Delaware 001-41462 88-1192288

(State or Other Jurisdiction

of Incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

200 Spectrum Center Dr., STE 300
Irvine, California 92618
(Address of Principal Executive Offices) (Zip Code)

Registrant’s Telephone Number, Including Area Code: (949) 593-0250

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 of 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 per share SBC The Nasdaq Stock Market LLC
Redeemable Warrants, each whole warrant exercisable for one share of Common Stock at an exercise price of $11.50 per share SBCWW The Nasdaq Stock Market LLC

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 1.01 Entry into a Material Definitive Agreement.

On April 19, 2026, SBC Medical Group Holdings Incorporated (the “Company”) entered into an underwriting agreement (the “Underwriting Agreement”) by and among the Company, Dr. Yoshiyuki Aikawa, the Company’s CEO and Chairman of the board of directors, as selling stockholder (the “Selling Stockholder”) and Maxim Group LLC, as representative of the several underwriters named in Schedule 1 thereto (the “Underwriters”), relating to an underwritten offering of 3,100,000 shares (the “Shares”) of the Company’s common stock, par value $0.0001 per share, pursuant to the Company’s Registration Statement on Form S-3 (File No. 333-292451), filed on December 29, 2025. Additionally, the Selling Stockholder has granted the Underwriters a 45-day option to purchase up to an additional 465,000 shares of the Company’s common stock. The offering closed on April 21, 2026. The Company did not sell any Shares in the offering and did not receive any proceeds from the offering.

The foregoing description of the Underwriting Agreement does not purport to be complete and is qualified in its entirety by reference to the Underwriting Agreement, which is filed herewith as Exhibit 1.1 and is incorporated herein by reference.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No. Description
1.1 Underwriting Agreement, dated April 19, 2026, by and among SBC Medical Group Holdings Incorporated, the Selling Stockholder and Maxim Group LLC as representative of the Underwriters
104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

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.

SBC Medical Group Holdings Incorporated
Date: April 22, 2026 By: /s/ Yuya Yoshida
Name: Yuya Yoshida
Title: Chief Financial Officer and Chief Operating Officer