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 30, 2026

Dynamix Corporation

(Exact name of registrant as specified in its charter)

Cayman Islands		001-42414		00-0000000
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification Number)

1980 Post Oak Blvd., Suite 100

PMB 6373

Houston, TX, 77056

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code: (646) 792 5600

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 each class is registered
Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant	ETHMU	The Nasdaq Stock Market LLC
Class A ordinary shares, par value $0.0001 per share	ETHM	The Nasdaq Stock Market LLC
Redeemable warrants, each whole warrant exercisable for one Class A ordinary share, at an exercise price of $11.50 per share	ETHMW	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 7.01. Regulation FD Disclosure.

Dynamix Corporation (“Dynamix”) announced on April 30, 2026 that it will change its ticker symbol of common stock on the NASDAQ exchange from “ETHM” to “DYNC”. In addition, the ticker symbol for its units will change from “ETHMU” to “DYNCU” and the ticker symbol for its warrants will change from “ETHMW” to “DYNCW.” The ticker symbol changes will take place at the opening of trading on May 1, 2026.

The information in this Item 7.01 is furnished and shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to liabilities under that section, and shall not be deemed to be incorporated by reference into the filings of Dynamix Corporation under the Securities Act of 1933, as amended (the “Securities Act”) or the Exchange Act, regardless of any general incorporation language in such filings. This Current Report on Form 8-K will not be deemed an admission as to the materiality of any of the information in this Item 7.01.

Forward-Looking Statements

This Current Report on Form 8-K contains certain forward-looking statements within the meaning of the U.S. federal securities laws, including statements regarding the anticipated timing of completion of the ticker symbol change. These forward-looking statements generally are identified by the words “believe,” “project,” “expect,” “anticipate,” “estimate,” “intend,” “strategy,” “future,” “opportunity,” “potential,” “plan,” “may,” “should,” “will,” “would,” “will be,” “will continue,” “will likely result,” and similar expressions. These forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause actual results, performance or achievements to be materially different from any expected future results, performance or achievements.

A discussion of these and other factors with respect to Dynamix is set forth in Dynamix’s most recent Annual Report on Form 10-K. Additional risks and uncertainties not currently known or that are currently deemed immaterial may also cause actual results to differ materially from those expressed or implied by such forward-looking statements. Readers are cautioned not to put undue reliance on forward-looking statements, and none of the parties or any of their representatives assumes any obligation and do not intend to update or revise these forward-looking statements, each of which are made only as of the date of this Current Report on Form 8-K.

SIGNATURE

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.

	DYNAMIX CORPORATION

Date: April 30, 2026	By:	/s/ Nader Daylami
		Name:	Nader Daylami
		Title:	Chief Financial Officer

Dynamix Corporation filed SEC Form 8-K: Regulation FD Disclosure