Kingsoft Cloud (KC) details Form 6-K on 2021 plan RSU grants

Rhea-AI Filing Summary

Kingsoft Cloud Holdings Limited submitted a Form 6-K as a foreign issuer for October 2025. The report indicates that the company files annual reports on Form 20-F.

The filing mainly provides an exhibit announcing the grant of restricted share units under the company’s 2021 Share Incentive Plan. The report is signed on behalf of Kingsoft Cloud by Chief Financial Officer Yi Li, dated October 17, 2025.

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 ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 OF

THE SECURITIES EXCHANGE ACT OF 1934

For the month of October 2025

Commission file number: 001-39278

Kingsoft Cloud Holdings Limited

(Exact Name of Registrant as Specified in Its Charter)

Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road,

Haidian District

Beijing, 100085, the People’s Republic of China

(Address of Principal Executive Offices)

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

Form 20-F  x              Form 40-F  ¨

EXHIBIT INDEX

Exhibit No.	Description
99.1	Announcement - Grant of Restricted Share Units Pursuant to the 2021 Share Incentive Plan

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, thereunto duly authorized.

	Kingsoft Cloud Holdings Limited
Date: October 17, 2025	By:	/s/ Yi Li
		Name:	Yi Li
		Title:	Chief Financial Officer

FAQ

What did Kingsoft Cloud Holdings Limited (KC) report in this Form 6-K?

Kingsoft Cloud filed a Form 6-K reporting an exhibit announcing the grant of restricted share units under its 2021 Share Incentive Plan. The filing is an informational update for investors as a foreign private issuer.

What equity-related action is referenced for Kingsoft Cloud (KC)?

The filing references an announcement of a grant of restricted share units pursuant to Kingsoft Cloud’s 2021 Share Incentive Plan. This indicates the company is using equity-based incentives as part of its compensation or incentive programs.

Which annual report form does Kingsoft Cloud (KC) use?

Kingsoft Cloud indicates it files annual reports on Form 20-F. This is the standard annual reporting form used by many foreign private issuers listed in the United States, instead of the Form 10-K used by U.S. domestic companies.

Who signed Kingsoft Cloud’s October 2025 Form 6-K?

The Form 6-K was signed on behalf of Kingsoft Cloud Holdings Limited by Yi Li, the company’s Chief Financial Officer. The signature section confirms the authority and accountability for the information submitted.

When was this Kingsoft Cloud (KC) Form 6-K dated?

The Form 6-K is dated October 17, 2025. This date appears in the signature block where the company, acting through its Chief Financial Officer, confirms the timing and authorization of the submission.