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): June 22, 2026

CH4 Natural Solutions Corporation

(Exact name of registrant as specified in its charter)

Cayman Islands 001-43264 98-1821196
(State or other jurisdiction
of incorporation)

(Commission

File Number)

(I.R.S. Employer
Identification No.)
712 Fifth Avenue, 36th Floor
New York, NY 10019
(Address of principal executive offices) (Zip Code)

(212) 993-0076

(Registrant’s telephone number, including area code)

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

Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one warrant MTNE.U New York Stock Exchange
Class A ordinary shares, par value $0.0001 per share MTNE New York Stock Exchange
Warrants, each whole warrant exercisable for one Class A ordinary share at an exercise price of $11.50 per share MTNE.WS New York Stock Exchange

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 June 22, 2026, CH4 Natural Solutions Corporation (the “Company”) issued a press release, a copy of which is attached as Exhibit 99.1 to this Current Report on Form 8-K, announcing that the holders of the Company’s units may elect to separately trade the Class A ordinary shares and warrants included in the units commencing on June 22, 2026. No fractional warrants will be issued upon the separation of the units and only whole warrants will trade. Those units not separated will continue to trade on the New York Stock Exchange (“NYSE”) under the symbol “MTNE.U,” and each of the Class A ordinary shares and warrants that are separated will trade on the NYSE under the symbols “MTNE” and “MTNE.WS,” respectively.

Item 9.01 Financial Statements and Exhibits.

(d)

Exhibits. The following exhibits are filed with this Form 8-K:

Exhibit No.

Description of Exhibits

99.1 Press Release dated June 22, 2026.
104 Cover Page Interactive Data File (embedded within the Inline XBRL document).

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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 hereunto duly authorized.

CH4 NATURAL SOLUTIONS CORPORATION
Date: June 22, 2026 By:

/s/ Arthuros Mangriotis

Name: Arthuros Mangriotis
Title: Chief Financial Officer, Chief Accounting Officer and Secretary

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