Form 4 for WYFI WhiteFiber, Inc.
Accepted 2026-03-17 00:00:00 ET · period of report 2026-01-13 · accession 0001213900-26-029127 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-03-17 | 2026-01-13+ | WYFI | Krassakopoulos Billy | Pres | M - OptEx | — | +16.0K | 27.4K | +139% | — |
| DM | 2026-03-17 | 2026-01-13+ | WYFI | Krassakopoulos Billy | Pres | A - Grant | $0.00 | +16.0K | 15.6K | New | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Ordinary Shares, $.01 par value | 2026-01-13 | M | A | 327 | — | 11,803 | D | — | — | (F3) Represents 327 Ordinary Shares issued on January 13, 2026, as a result of an administrative error related to the October 31, 2025 issuance. The RSUs were issued in exchange for Bit Digital, Inc. RSUs previously granted to Mr. Krassakopoulos by Bit Digital, Inc. prior to the IPO of WhiteFiber, Inc. (F4) These shares were valued at $18.43 the closing market price on January 13, 2026. This does not represent a discretionary transaction by a reporting person. |
| 2 | Common | Ordinary Shares, $.01 par value | 2026-03-16 | M | A | 15,624 | — | 27,427 | D | — | — | (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"). (F2) These shares were valued at $15.80 the closing market price on December 31, 2025, the Measurement Date under the RSU. |
| 3 | Derivative | Restricted Stock Units | 2026-01-13 | A | A | 327 | $0.00 | 327 | D | $0.01 · — to 2035-03-12 | 327 Ordinary Shares, $.01 par value | (F3) Represents 327 Ordinary Shares issued on January 13, 2026, as a result of an administrative error related to the October 31, 2025 issuance. The RSUs were issued in exchange for Bit Digital, Inc. RSUs previously granted to Mr. Krassakopoulos by Bit Digital, Inc. prior to the IPO of WhiteFiber, Inc. |
| 4 | Derivative | Restricted Stock Units | 2026-03-16 | A | A | 15,624 | $0.00 | 15,624 | D | $0.01 · — to 2035-03-12 | 15,624 Ordinary Shares, $.01 par value | (F5) Thee RSUs are Performance Vesting RSUs under an RSU Award Agreement dated August 7, 2025 based on Growth EBITDA as of December 31, 2025. (F6) The performance RSUs were vested on March 16, 2026, the date when vesting was determined by the Company. |