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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•7 filings

VIOT

Viomi Technology Co., Ltd

No net buying or selling imbalance over the last 3 months

No net buyers or sellers account for the net balance. There is no cluster of three distinct buyers within 30 days. We found no CEO/CFO purchases over 12 months.

How to read this signal

Only open-market P purchases and S sales count toward the signal. Vesting, options, taxes and gifts remain in the source data but do not trigger alerts. Rule 10b5-1 trades are shown as informational.

JSON example

3-month balance

$0.00

0 buyers · 0 sellers

12-month purchases

$0.00

0 distinct insiders

12-month sales

$0.00

0 distinct insiders

Highlighted alerts

0

0 Rule 10b5-1 trades treated as informational

Buying cluster · 30 days

Fewer than three distinct buyers

CEO/CFO purchases · 12 months

No executive purchases found

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Form 4 raw → Raspberry

The value is in what we do not call a signal.

The SEC XML stores every transaction. Raspberry keeps that evidence, reads the footnotes and separates voluntary open-market activity from vesting, option exercises, gifts, tax withholding, stock purchase and dividend reinvestment plans and pre-programmed 10b5-1 trades.

3
Raw transactions
Everything returned by the filing
0
Voluntary view
P/S trades after deterministic checks
0
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
Code
J
Shares
3,000,000
Price
—
Footnotes
4

Each American depositary share ("ADS") represents three (3) Class A ordinary shares, with a par value of US$0.00001 per share, of Viomi Technology Co., Ltd (the "Company"). On October 8, 2026, Viomi Limited converted an aggregate of 9,000,000 Class A ordinary shares into 3,000,000 ADSs, each representing three Class A ordinary shares of the Company. These 9,000,000 Class A ordinary shares consisted of (i) 6,800,000 Class A ordinary shares converted on a one-for-one basis on September 30, 2026 from an equal number of Class B ordinary shares previously held by Viomi Limited, and (ii) 2,200,000 Class A ordinary shares previously held by Viomi Limited. The foregoing transaction constituted solely a change in the form of securities held by Viomi Limited and did not result in any substantial change in the Reporting Person's aggregate beneficial ownership in the securities of the Company. Viomi Limited is wholly owned by a trust established for the benefit of the Reporting Person and his family. VioCloud Limited is wholly owned by Foshan Yunmi Electric Appliances Technology Co., Ltd. The Reporting Person directly holds 99.78% equity interests in Foshan Yunmi Electric Appliances Technology Co., Ltd. and holds another 0.22% equity interests in it through a limited partnership controlled and managed by the Reporting Person.

Raspberry interpretation
Informational — no alert

Reason: non_market_code.

Verify in SEC EDGAR

Recent transactions

Voluntary purchases and sales; administrative noise stays hidden.

0 transactions
No voluntary purchases or sales appear in the available period.