Key facts
- This page summarizes Sun Mingyan's Form 3 filing for Cheetah Mobile Inc. (CMCM).
- 0 reported transactions and 0 derivative rows are listed below.
- Accepted by SEC: 18 Mar 2026, 11:52.
Sun Mingyan - 18 Mar 2026 Form 3 Insider Report for Cheetah Mobile Inc. (CMCM)
- Reporting relationship
- Senior Vice President, Director
- Issuer ticker
- CMCM
- Reported as of
- 18 Mar 2026
- Net transaction value
- $0
- Reporting owner signature
- /s/ Sun Mingyan
Source evidence
Original filing metadata and source links for verification.
3 source fields
Reporting owner
1 detail
Key filing fact
Sun Mingyan filed Form 3 for Cheetah Mobile Inc. (CMCM) on 18 Mar 2026.
Change
- No earlier filing in this sequence is available for direct comparison.
- Current net transaction value: $0.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Official SEC source
View source filing
Ownership activity is grounded in SEC Form 3 disclosures.
Reporting Owners (1)
CIK 0001983891
Primary reporting owner
Sun Mingyan
- Relationship
- Senior Vice President, Director
- Address
- BLDG11 WANDONG SCI-TECH CULT INNOV PARK, NO.7 SANJIANFANGNANLI, CHAOYANG DISTRICT, BEIJING, CHINA
- Signature
- /s/ Sun Mingyan
- Signature date
- 18 Mar 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
CMCM
holding
American depositary shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 1,037
- Date
- 18 Mar 2026
- Ownership
- Direct
- Footnotes
- F1
CMCM
holding
Restricted Stock Unit
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 3,315,350
- Date
- 18 Mar 2026
- Ownership
- Direct
- Footnotes
- F2, F3
CMCM
holding
Restricted Stock Unit
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 3,315,350
- Date
- 18 Mar 2026
- Ownership
- Direct
- Footnotes
- F2, F4
CMCM
holding
Class B Ordinary shares
No transaction description listed
- Transaction value
- Shares
- Change %
- Price
- Shares after
- 6,630,700
- Date
- 18 Mar 2026
- Ownership
- Direct
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 4 footnotes
Footnote F1
Each American depositary share ("ADS") represents fifty (50) Class A Ordinary shares, with a par value of US$0.000025 per share, of Cheetah Mobile Inc. (the "Company").
Footnote F2
One RSU represents one Class B Ordinary share of the Company.
Footnote F3
3,315,350 Restricted Share Units with vesting date of 2027/12/1.
Footnote F4
3,315,350 Restricted Share Units with vesting date of 2028/12/1.