Ridgetech (RDGT) files SEC report with CFO employment agreement

Rhea-AI Filing Summary

Ridgetech, Inc., a foreign private issuer, submitted a Form 6-K mainly to make a key executive contract part of its existing SEC registration statements. The report is incorporated by reference into Ridgetech’s Form F-3 registration statements (Nos. 333-291941, 333-259692 and 333-269182) and Form S-8 registration statements (Nos. 333-264505, 333-268809 and 333-277849).

The filing lists as an exhibit a CFO Employment Agreement dated August 1, 2024 between Ridgetech and Ming Zhao, provided in English translation. The document is signed on behalf of the company by Ming Zhao in their capacity as Interim Chief Executive Officer and Chief Financial Officer.

Form 6-K: How Foreign Companies Report to the SEC →

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16 OF THE
SECURITIES EXCHANGE ACT OF 1934

For the month of December 2025

Commission File Number: 001-40724

RIDGETECH, INC. (Translation of registrant’s name into English)

5th Floor, Building 6, No. 100, 18th Street, Baiyang Sub-district,

Qiantang District, Hangzhou City, Zhejiang Province, People’s Republic of China, 310018
(Address of principal executive offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ☒         Form 40-F ☐

INCORPORATION BY REFERENCE

This report is incorporated by reference in our registration statements on Form F-3 (No. 333-291941, No. 333-259692 and No. 333-269182) and S-8 (No. 333-264505, No. 333-268809 and No. 333-277849), and shall be deemed to be a part thereof from the date on which this report is furnished to the SEC, to the extent not superseded by documents or reports subsequently filed or furnished.

Exhibits.

Exhibit No.		Description
4.1		CFO Employment Agreement dated August 1, 2024, by and between Ridgetech, Inc. and Ming Zhao (English translation)

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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, thereunto duly authorized.

Date: December 12, 2025	RIDGETECH, INC.
	By:	/s/ Ming Zhao
	Name:	Ming Zhao
	Title:	Interim Chief Executive Officer and Chief Financial Officer

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FAQ

What is the main purpose of Ridgetech (RDGT)'s December 2025 Form 6-K?

The Form 6-K from Ridgetech, Inc. is used to furnish information that is incorporated by reference into its existing Form F-3 and S-8 registration statements and to provide an executive employment agreement as an exhibit.

Which registration statements does this Ridgetech (RDGT) report get incorporated into?

The report is incorporated by reference into Ridgetech’s Form F-3 registration statements Nos. 333-291941, 333-259692 and 333-269182, and its Form S-8 registration statements Nos. 333-264505, 333-268809 and 333-277849.

What executive agreement is attached to this Ridgetech (RDGT) Form 6-K?

The filing includes as Exhibit 4.1 a CFO Employment Agreement dated August 1, 2024, by and between Ridgetech, Inc. and Ming Zhao, provided as an English translation.

Who signed the Ridgetech (RDGT) Form 6-K and in what role?

The report is signed on behalf of Ridgetech, Inc. by Ming Zhao, acting as Interim Chief Executive Officer and Chief Financial Officer.

Does the Ridgetech (RDGT) Form 6-K include any financial results or earnings data?

The content focuses on incorporation by reference of this report into existing registration statements and on the CFO Employment Agreement exhibit; it does not present earnings data in the provided text.

What exhibit is listed in Ridgetech (RDGT)'s December 2025 Form 6-K?

The exhibit list identifies Exhibit 4.1 as the CFO Employment Agreement dated August 1, 2024 between Ridgetech, Inc. and Ming Zhao, in English translation.