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SEC EDGAR · Forms 3/4/5Updated through Oct 30, 2026•14 filings

ZH

Zhihu Inc.

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.

9
Raw transactions
Everything returned by the filing
0
Voluntary view
P/S trades after deterministic checks
7
Administrative noise
Stored, never alerted
0
10b5-1
Shown as informational
SEC ownership XML facts
Code
S
Shares
360
Price
$2.85
Footnotes
3

Represents the vesting of 33,867 restricted share units ("RSUs") out of an original grant of 135,468 RSUs (25% of the RSUs shall vest on each of the first, second, third, and fourth anniversaries of the grant date, subject to the Reporting Person's continued service on the Board through each such vesting date). Represents the sale of 360 Class A ordinary shares solely to cover administrative costs and fees (non-tax related) in connection with the vesting of the RSUs reported herein. Each restricted share unit represents the contingent right to receive one Class A ordinary share.

Raspberry interpretation
Informational — no alert

Reason: tax_withholding. The filing footnotes identify tax withholding.

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.