Samir Tabar - 19 Mar 2026 Form 4 Insider Report for WhiteFiber, Inc. (WYFI)

Reporting relationship: Chief Executive Officer
Issuer ticker: WYFI
Reported as of: 19 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 23 Mar 2026, 17:04:12 UTC
Prior SEC filing: 29 Jan 2026
Next SEC filing: 27 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Samir Tabar

Key filing fact

Samir Tabar filed Form 4 for WhiteFiber, Inc. (WYFI) on 23 Mar 2026.

Key facts

This page summarizes Samir Tabar's Form 4 filing for WhiteFiber, Inc. (WYFI).
2 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 23 Mar 2026, 17:04.

Change

Previous filing in this sequence was filed on 29 Jan 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 0002046468 Primary reporting owner

Tabar Samir

Relationship: Chief Executive Officer
Address: C/O WHITEFIBER, INC, 31 HUDSON YARDS, FLOOR 11 SUITE 30, NEW YORK
Signature: /s/ Samir Tabar
Signature date: 23 Mar 2026

Reported non-derivative transactions

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

WYFI transaction

Ordinary Shares, $.01 par value

Options Exercise

Transaction value
Shares: +33,047
Change %: +22%
Price
Shares after: 180,105
Date: 19 Mar 2026
Ownership: Direct
Footnotes: F1, F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

WYFI transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +33,047
Change %
Price: $0.000000^*
Shares after: 33,047
Date: 19 Mar 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 33,047
Exercise price: $0.0100
Footnotes: F3

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

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Represents Ordinary Shares issued upon the immediate vesting of restricted stock units ("RSUs") awarded under the Company's 2025 Omnibus Equity Incentive Plan (the "Plan").

Footnote F2

These shares were valued at $15.13 the closing market price on March 19, 2026.

Footnote F3

Represents RSUs granted pursuant to the Plan. Each RSU represents the right to receive one Ordinary Share of the Issuer. These performance based RSUs were issued under the Plan in an exempt transaction pursuant to Rule 16b-3 under the Securities Exchange Act of 1934.