Billy Krassakopoulos - 06 Nov 2026 Form 4 Insider Report for WhiteFiber, Inc. (WYFI)

Reporting relationship: President, Data Centers
Issuer ticker: WYFI
Reported as of: 06 Nov 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 10 Nov 2026, 20:48:14 UTC
Prior SEC filing: 29 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Billy Krassakopoulos

Filing notes and source

Key filing fact

Billy Krassakopoulos filed Form 4 for WhiteFiber, Inc. (WYFI) on 10 Nov 2026.

Key facts

This page summarizes Billy Krassakopoulos's Form 4 filing for WhiteFiber, Inc. (WYFI).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 10 Nov 2026, 20:48.

Change

Previous filing in this sequence was filed on 29 Apr 2026.
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

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002058419 Primary reporting owner

Krassakopoulos Billy

Relationship: President, Data Centers
Address: C/O WHITEFIBER, INC., 31 HUDSON YARDS, NEW YORK
Signature: /s/ Billy Krassakopoulos
Signature date: 10 Nov 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

WYFI transaction

Ordinary Shares, $0.01 par value

Award

Transaction value
Shares: +4,763
Change %: +25%
Price
Shares after: 23,700
Date: 06 Nov 2026
Ownership: Direct
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Represents 4,763 Ordinary Shares, par value $0.01 per share, of the Issuer, which were issued upon the grant and immediate vesting of Restricted Stock Units ("RSUs") on November 6, 2026, under the Issuer's 2025 Omnibus Equity Incentive Plan (the "Plan") pursuant to Rule 16b-3.

Footnote F2

The shares were valued at $13.54, the 30 market days average on November 5, 2026, the measurement date for the RSUs.