Transaction · 0001213900-26-110433

Zhu Justin

Zhu Justin, CFO, reported a transaction classified as withholding at WhiteFiber, Inc. involving 2060.000000 shares for an estimated $42003.40. Reported holdings after the transaction were 11641.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCFO
WYFIWhiteFiber, Inc.
Trade date
Aug 27, 2026
Filing date
Oct 17, 2026
View on SEC Insider profile
Estimated value-$42.0kShares × reported price
Shares traded2.06k$20.39 per share
Holdings after11.6kDirect
% of reported position tradedUnavailableThis security and ownership context
How reported position traded is calculated

Calculated only for code-P purchases and code-S sales.

Row-level estimate for this security and ownership context, not the insider’s complete portfolio. Joint ownership, other transactions in the filing, amendments and footnotes can affect interpretation.

Filing warnings

Notes recorded with this filing
1 warning
delayed filingThe filing was reported 51 calendar days after the transaction date.

WYFI price since this filing

Daily closing prices, with the filing date and available return windows
WYFI · Daily closing priceLoading daily prices…
Filing dateReturn windows appear as prices become available.
Pre-filing1mo ago +34.5%1w ago +21.1%1d ago +19.1%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001213900-26-110433
Ordinary Shares
Transaction date
Aug 27, 2026
Filed Oct 17, 2026, 01:36 AM · 51d delay
Shares
2,060 sh
$20.39 per share
Estimated value
-$42.0k
Computed from shares × price
Holdings after
11,641 sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $100kLarge $1.00M
Delayed Filing Direct Ownership
Filing-only score

-22 points

Compact filing score computed from stored Form 4 facts. Version v1.

Low filing signal

This filing has a meaningfully negative filing-only score. It is likely less useful as a positive insider-activity signal.

How this score is calculated
  • direct_ownership+6 points

    direct_or_indirect_ownership = D

    Direct ownership reports the insider's personal stake.
  • tax_withholding-22 points

    transaction_code = F

    Tax withholding on vesting shares is mechanical.
  • delayed_filing-6 points

    reporting_delay_days = 51

    Filing delay exceeds the configured threshold.
Read the scoring methodology

Signed filing-only points, not a probability or expected return. Version v1.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Financial Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Represents Ordinary Shares, sold on August 27, 2026, to pay tax liability of the shares issued on August 1, 2026, upon the vesting of RSUs granted under the Issuer's Plan pursuant to Rule 16b-3. This…

  2. F2

    The price reported in Column 4 is a weighted average price. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Com…

  3. F3

    Represents Ordinary Shares issued upon vesting of restricted stock units ("RSUs") awarded under the Company's 2025 Omnibus Equity Incentive Plan (the "Plan") on the date the applicable performance mil…

  4. F4

    These shares were valued at $18.01 the closing market price on September 30, 2026, when the RSUs vested.

  5. F5

    Represents Ordinary Shares, sold on October 15, 2026, to pay tax liability of the shares issued on October 14, 2026 relating to the shares granted on September 30, 2026, upon the vesting of RSUs grant…

Original filing · 0001213900-26-110433
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