WhiteFiber (WYFI) insider trading
5 directors and officers declare holding shares of WhiteFiber (WYFI), each in their own filing with the SEC. The largest is Samir Tabar (Chief Executive Officer) with 229,166 shares, 0.59% of the company, worth $3.6M at the last close. The most recent move on file: Ichi Shih bought 4,657 shares on Aug 3, 2026. Of the 5 with a trade on file, 3 last bought and 2 last sold. Purchases and sales are as reported on Forms 3, 4 and 5 — the SEC counts private transactions too, and many large sales follow a plan arranged in advance. Holdings are never added up: two spouses often report the same shares, and a joint filing carries a fund's.
| Insider | Role | Shares | % of company | Value | Last trade on file | Filed |
|---|---|---|---|---|---|---|
| Samir Tabar | Chief Executive Officer | 229,166 | 0.59% | $3.6M | bought 7,079 shares on Jul 24, 2026 | Jul 24, 2026 |
| Billy Krassakopoulos | President | 18,937 | 0.05% | $297,405.59 | sold 8,490 shares on Apr 28, 2026 | Apr 28, 2026 |
| Thomas Sanfilippo | Chief Technology Officer | 13,863 | 0.04% | $217,718.42 | sold 2,455 shares at $21.00 on May 7, 2026 | May 7, 2026 |
| Justin Zhu | Chief Financial Officer | 13,701 | 0.04% | $215,174.21 | bought 4,219 shares on Aug 1, 2026 | Aug 1, 2026 |
| Ichi Shih | Director | 4,657 | 0.01% | $73,138.19 | bought 4,657 shares on Aug 3, 2026 | Aug 3, 2026 |
Each insider at WhiteFiber
- Samir Tabar — Chief Executive Officer
- Billy Krassakopoulos — President
- Thomas Sanfilippo — Chief Technology Officer
- Justin Zhu — Chief Financial Officer
- Ichi Shih — Director
No longer filing
- Erke Huang — Chief Financial Officer · Director
- David Andre — Director
- Jiashu Bill Xiong — Director
- Pruitt Hall — Director
What insiders bought and sold across AI stocks · All filings on sec.gov