Nasdaq · CIK 0002042022
WYFI WhiteFiber, Inc.
Insider trading from SEC Form 4. Last filing 42 d ago. Close $15.69 on Oct 9, 2026, +46% from the 52-week low and -65% from the high.
WhiteFiber, Inc. (WYFI) has 14 SEC Form 4 filings on file from 6 insiders, the latest filed on Sep 1, 2026. In the last 90 days insiders made 0 open-market buys worth $0 and 1 open-market sell worth $213k, net -$213k.
1 open-market trade has been scored at WYFI. The newest: Ichi Shih (director) sold $213k of stock on May 29, 2026, filed Sep 1, 2026, scored 47 (moderate).
WYFI closed at $15.69 on Oct 9, 2026, 46% above its 52-week low and 65% below its 52-week high.
Last 90 days
Price and insider trades, last year
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
Open-market buys and sells at WhiteFiber, Inc., scored.
| Score | Insider | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 47Moderate | Ichi Shih director sell | $213k 7,059 shares | -60% | - |
Transactions
Every row filed, 22 in all.
| Date | Insider | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| May 29, 2026 | Ichi Shih director | SOpen-market sale Ordinary Shares | -7,059 | $30.12 | $213k | 4,657 | 42 d ago |
| Mar 19, 2026 | Erke Huang Chief Financial Officer | MOption exercise Ordinary Shares, $.01 par value | +66,094 | - | - | 154,329 | Mar 23, 2026 |
| Mar 19, 2026 | Samir Tabar Chief Executive Officer | MOption exercise Ordinary Shares, $.01 par value | +33,047 | - | - | 180,105 | Mar 23, 2026 |
| Mar 19, 2026 | Erke Huang Chief Financial Officer | AGrant or award Restricted Stock Unitsderivative | +66,094 | $0.00 | $0 | 66,094 | Mar 23, 2026 |
| Mar 19, 2026 | Samir Tabar Chief Executive Officer | AGrant or award Restricted Stock Unitsderivative | +33,047 | $0.00 | $0 | 33,047 | Mar 23, 2026 |
| Mar 16, 2026 | Billy Krassakopoulos President | MOption exercise Ordinary Shares, $.01 par value | +15,624 | - | - | 27,427 | Mar 17, 2026 |
| Jan 13, 2026 | Billy Krassakopoulos President | MOption exercise Ordinary Shares, $.01 par value | +327 | - | - | 11,803 | Mar 17, 2026 |
| Mar 16, 2026 | Billy Krassakopoulos President | AGrant or award Restricted Stock Unitsderivative | +15,624 | $0.00 | $0 | 15,624 | Mar 17, 2026 |
| Jan 13, 2026 | Billy Krassakopoulos President | AGrant or award Restricted Stock Unitsderivative | +327 | $0.00 | $0 | 327 | Mar 17, 2026 |
| Feb 4, 2026 | Thomas Sanfilippo Chief Technology Officer | MOption exercise Ordinary Shares, $.01 par value | +4 | - | - | 15,363 | Feb 12, 2026 |
| Feb 4, 2026 | Thomas Sanfilippo Chief Technology Officer | MOption exercise Ordinary Shares, $.01 par value | +4,412 | - | - | 28,445 | Feb 5, 2026 |
| Nov 17, 2025 | Billy Krassakopoulos President | MOption exercise Ordinary Shares, $.01 par value | +2,653 | - | - | 11,476 | Nov 19, 2025 |
| Oct 15, 2025 | Erke Huang Chief Financial Officer | MOption exercise Ordinary Shares, $.01 par value | +88,235 | - | - | 88,235 | Oct 17, 2025 |
| Oct 15, 2025 | Ichi Shih director | MOption exercise Ordinary Shares, $.01 par value | +7,059 | - | - | 7,059 | Oct 17, 2025 |
| Oct 15, 2025 | Samir Tabar Chief Executive Officer | MOption exercise Ordinary Shares, $.01 par value | +88,235 | - | - | 147,058 | Oct 17, 2025 |
| Oct 15, 2025 | Erke Huang Chief Financial Officer | AGrant or award Restricted Stock Unitsderivative | +88,235 | $0.00 | $0 | 88,235 | Oct 17, 2025 |
| Oct 15, 2025 | Ichi Shih director | AGrant or award Restricted Stock Unitsderivative | +7,058 | $0.00 | $0 | 7,058 | Oct 17, 2025 |
| Oct 15, 2025 | Samir Tabar Chief Executive Officer | AGrant or award Restricted Stock Unitsderivative | +88,235 | $0.00 | $0 | 88,235 | Oct 17, 2025 |
| Aug 8, 2025 | David Andre director | AGrant or award Ordinary Shares | +588 | $17.00 | $9,996 | 588 | Aug 8, 2025 |
| Aug 8, 2025 | Billy Krassakopoulos President | AGrant or award Ordinary Shares | +8,823 | $17.00 | $150k | 8,823 | Aug 8, 2025 |
| Aug 8, 2025 | Ichi Shih director | AGrant or award Restricted Stock Unitsderivative | +7,058 | $0.00 | $0 | 7,058 | Aug 8, 2025 |
| Aug 8, 2025 | Samir Tabar Chief Executive Officer | AGrant or award Ordinary Shares | +58,823 | $17.00 | $1000k | 58,823 | Aug 8, 2025 |
Insiders
Everyone who has filed a Form 4 here.
- David Andredirector
- Erke HuangChief Financial Officer
- Billy KrassakopoulosPresident
- Thomas SanfilippoChief Technology Officer
- Ichi Shihdirector
- Samir TabarChief Executive Officer
Questions about WYFI
Answered from the filings on this page, as of the latest one.
Are insiders buying WYFI?
As of Sep 1, 2026, SEC Form 4 filings show 0 open-market buys worth $0 by 0 insiders and 1 open-market sell worth $213k by 1 insider at WhiteFiber, Inc. in the last 90 days, net -$213k. Only purchases (code P) and sales (code S) count; grants, option exercises and tax withholding do not.
Who was the last insider to trade WYFI on the open market?
Ichi Shih (director) sold $213k of WYFI on May 29, 2026 and filed the Form 4 on Sep 1, 2026. InsiderTell scored 47 (moderate).
How many insiders file Form 4 at WhiteFiber, Inc.?
6 people have filed a Form 4 at WhiteFiber, Inc., among them David Andre (director), Erke Huang (Chief Financial Officer), Billy Krassakopoulos (President). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.