Billy Krassakopoulos
President · WhiteFiber, Inc.
Individual
- 2025
- Apr 29, 2026
- 4
Filings (90d)
Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies Billy Krassakopoulos files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Ichi Shih - $213K in WYFI purchases and sales in the last 12 months
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Frequently asked questions
Who is Billy Krassakopoulos?
Billy Krassakopoulos is a corporate insider, tracked as President of WhiteFiber, Inc. (WYFI). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did Billy Krassakopoulos last file a Form 4?
The most recent primary Form 4 on record is dated 29 April 2026, one of 4 filings going back to 2025.
