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

December 11, 2025

Date of Report (Date of earliest event reported)

Miluna Acquisition Corp

(Exact Name of Registrant as Specified in its Charter)

Cayman Islands

001-42911

N/A 00-0000000

(State or other jurisdiction

of incorporation)

(Commission

File Number)

(I.R.S. Employer

Identification No.)

12F, No. 43,

Cheng Gong Road, Sec 4, Neihu

Taipei, 114

Taiwan

(Address of Principal Executive Offices)

Registrant’s telephone number, including area code: +886 900-605-199

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

☐	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
Units, each consisting of one ordinary share and one redeemable warrant	MMTXU	The Nasdaq Stock Market LLC
Ordinary Shares, par value $0.0001 per share	MMTX	The Nasdaq Stock Market LLC
Warrants, each warrant exercisable for one ordinary share at an exercise price of $11.50 per share	MMTXW	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 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

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 December 11, 2025, Miluna Acquisition Corp (the “Company”) announced that holders of the Company’s units may elect to separately trade the ordinary shares and warrants included in its units, commencing on or about December 15, 2025.

The ordinary shares and warrants are expected to trade on the Nasdaq Global Market (“Nasdaq”) under the symbols “MMTX” and “MMTXW,” respectively. Units not separated will continue to trade on Nasdaq under the symbol “MMTXU.” Holders of units will need to have their brokers contact the Company’s transfer agent, Lucky Lucko, Inc. d/b/a Efficiency, in order to separate the holders’ units into ordinary shares and warrants.

On December 11, 2025, the Company issued a press release announcing the separation of units. A copy of this press release is attached as Exhibit 99.1 hereto and is incorporated herein by reference.

Item 9.01 Exhibits.

(d) Exhibits

Exhibit No.		Description
10.1		Press Release dated December 11, 2025
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.

Dated: December 11, 2025

MILUNA ACQUISITION CORP

By:	/s/ Hao Yuan
Name:	Hao Yuan
Title:	Chief Executive Officer

Miluna Acquisition Corp 8-K