# EDGAR Filing Document

**Accession Number:** 0001795589
**File Stem:** 0001104659-26-031354
**Filing Date:** 2026-3
**Character Count:** 5676
**Document Hash:** fa79579ca6ea2004ac87deb7b3aa1e93
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-031354.hdr.sgml**: 20260415

**ACCESSION NUMBER**: 0001104659-26-031354

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260318

**FILED AS OF DATE**: 20260318

**DATE AS OF CHANGE**: 20260318

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Tian Kaiyan
- **CENTRAL INDEX KEY:** 0001975748

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39278
- **FILM NUMBER:** 26770899

**MAIL ADDRESS:**
- **STREET 1:** BUILDING E, NO. 33 XIERQI MIDDLE ROAD
- **STREET 2:** HAIDIAN DISTRICT
- **CITY:** BEIJING
- **STATE:** F4
- **ZIP:** 100085
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Kingsoft Cloud Holdings Ltd
- **CENTRAL INDEX KEY:** 0001795589
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** BLDG D, XIAOMI SCIENCE & TECHNOLOGY PARK
- **STREET 2:** NO. 33 XIERQI MIDDLE ROAD
- **CITY:** HAIDIAN DISTRICT, BEIJING
- **PROVINCE COUNTRY:** F4
- **ZIP:** 00000
- **BUSINESS PHONE:** 86 10 8232 5655

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** BLDG D, XIAOMI SCIENCE & TECHNOLOGY PARK
- **STREET 2:** NO. 33 XIERQI MIDDLE ROAD
- **CITY:** HAIDIAN DISTRICT, BEIJING
- **PROVINCE COUNTRY:** F4
- **ZIP:** 00000

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Tian Kaiyan<br><sub>(Last) (First) (Middle)</sub><br>BUILDING D XIAOMI SCIENCE AND TECH PARK<br>NO. 33 XIERQI MIDDLE RD. HAIDIAN DSTRCT.<br><sub>(Street)</sub><br>BEIJING,  100085<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>Kingsoft Cloud Holdings Ltd [ KC ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-03-18 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[ ] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_Senior Vice President_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| American Depositary Shares | 274493<sup>(1)</sup> | D |  |
| Restricted Share Units | 320000<sup>(2)</sup> | D |  |
| Restricted Share Units | 107893<sup>(3)</sup> | D |  |
| Restricted Share Units | 162614<sup>(4)</sup> | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Employee Stock Options (Right to buy) | <sup>(5)</sup> | 2028-01-01 | Ordinary Shares | 1200000 | $0.0742 | D |  |

---

### Footnotes:

(1) Each American Depositary Share ("ADS") represents 15 Ordinary Shares.

(2) Restricted share units ("RSUs") that were granted on December 5, 2019, of which 40% vested on November 26, 2021, 20% vested on November 26, 2022, 20% vested on November 26, 2023, and 20% vested on November 26, 2024. Each RSU represents a contingent right to receive one Ordinary Share of the Issuer upon settlement.

(3) RSUs that were granted on March 22, 2024, all of which vested on March 22, 2024. Each RSU represents a contingent right to receive one Ordinary Share of the Issuer upon settlement.

(4) RSUs that were granted on March 20, 2025, all of which vested on March 20, 2025. Each RSU represents a contingent right to receive one Ordinary Share of the Issuer upon settlement.

(5) Options that were granted on April 15, 2018, which vested in two equal installments on January 1, 2022 and January 1, 2023, respectively.

**Signature:** /s/ Kaiyan Tian  
**Date:** 2026-03-18

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**