Transaction · 0001213900-26-110436

Sanfilippo Thomas

Sanfilippo Thomas, CTO, reported a transaction classified as withholding at WhiteFiber, Inc. involving 1259.000000 shares for an estimated $33162.06. Reported holdings after the transaction were 20473.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCTO
WYFIWhiteFiber, Inc.
Trade date
Aug 05, 2026
Filing date
Oct 17, 2026
View on SEC Insider profile
Estimated value-$33.1kShares × reported price
Shares traded1.25k$26.34 per share
Holdings after20.4kDirect
% 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 73 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 +99.9%1w ago +17.7%1d ago +52.2%
Returns since7d30d90d180d1y

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0001213900-26-110436
Ordinary Shares, $01 par value
Transaction date
Aug 05, 2026
Filed Oct 17, 2026, 01:42 AM · 73d delay
Shares
1,259 sh
$26.34 per share
Estimated value
-$33.1k
Computed from shares × price
Holdings after
20,473 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 = 73

    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 Technology Officer

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

    Represents 4,412 Ordinary Shares, par value $0.01 per share, of the Issuer, which were issued upon vesting of Restricted Stock Units ("RSUs") on July 31, 2026, under the Issuer's 2025 Omnibus Equity I…

  2. F2

    RSUs convert into Ordinary Shares on a one-for-one basis.

  3. F3

    Represents Ordinary Shares, sold on August 5, 2026, to pay tax liability of the shares issued on July 31, 2026, upon the vesting of RSUs granted under the Issuer's Plan pursuant to Rule 16b-3. This do…

  4. F4

    The price reported in Column 4 is a weighted average price. These Ordinary Shares were sold in multiple transactions at prices ranging from $26.33 to $26.36, inclusive. The Reporting Person undertakes…

  5. F5

    On September 11, 2025, the Reporting Person was initially granted 70,588 RSUs, vesting in 12 equal quarterly installments with a one-year cliff, beginning on October 31, 2025.

Original filing · 0001213900-26-110436
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