Question 1

Who are the insiders buying WhiteFiber, Inc. stock?

Accepted Answer

InsiderAct tracks all open-market purchases of WhiteFiber, Inc. stock by corporate insiders — including officers, directors, and shareholders owning more than 10% — sourced from public SEC Form 4 filings.

Question 2

What does insider buying at a company mean?

Accepted Answer

When a corporate officer, director, or major shareholder purchases their own company's stock on the open market using personal funds, it signals confidence in the company's outlook. This is especially meaningful when multiple insiders buy within the same 7–14 day window (cluster buying) or when the purchase size exceeds $100,000.

Question 3

How do I find cluster buying signals for a company?

Accepted Answer

InsiderAct automatically detects cluster buying — two or more insiders independently purchasing shares within a 14-day window. When a cluster buy signal is active for a company, it appears prominently on the company's InsiderAct page and on the Signals tab.

Question 4

Has WhiteFiber, Inc. had any recent large insider purchases?

Accepted Answer

InsiderAct tracks all open-market purchases of $100,000 or more at WhiteFiber, Inc.. Large insider purchases are flagged as high-conviction signals because they represent meaningful personal capital commitments by executives or directors who have direct visibility into the company's operations and prospects.

Question 5

Where do the insider transactions on this page come from?

Accepted Answer

All transactions shown on InsiderAct company pages are sourced directly from SEC EDGAR Form 4 filings — the mandatory public disclosures that corporate insiders must submit within 2 business days of any stock transaction. InsiderAct ingests these filings in near real time and filters for open-market purchases and sales.


2026-05-08	2026-05-07	Sanfilippo Thomas	CTO	Tax Payment	955	$21.00	$20,055
2026-05-08	2026-02-10	Sanfilippo Thomas	CTO	Tax Payment	1,500	$19.31	$28,965
2026-04-29	2026-04-28	Krassakopoulos Billy	President	Tax Payment	8,490	$0.00	$0
2026-03-23	2026-03-19	Huang Erke	CFO	Exercise Conversion	66,094	$0.00	$0
2026-03-23	2026-03-19	Huang Erke	CFO	Award	66,094	$0.01	$661
2026-03-23	2026-03-19	Tabar Samir	CEO	Award	33,047	$0.01	$330
2026-03-23	2026-03-19	Tabar Samir	CEO	Exercise Conversion	33,047	$0.00	$0
2026-03-17	2026-03-16	Krassakopoulos Billy	President	Award	15,624	$0.01	$156
2026-03-17	2026-03-16	Krassakopoulos Billy	President	Exercise Conversion	15,624	$0.00	$0
2026-02-12	2026-02-04	Sanfilippo Thomas	CTO	Exercise Conversion	4	$0.00	$0

WYFI

Latest Insider Transactions

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