Zhu Justin
SEC insider (Form 3/4/5 filer). CIK 0002082678. Chief Financial Officer at WhiteFiber, Inc. (WYFI) and 1 other issuer. 14 reported Form 4/5 transactions since Sep 2024; latest on Oct 15, 2026. Located in NEW YORK, NY.
Companies Zhu Justin has filed insider reports for
- WhiteFiber, Inc. (WYFI): Officer, Chief Financial Officer
- Bit Digital, Inc (BTBT): Officer, VP of Finance & CAO
Zhu Justin
CIK: 0002082678
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (14 total)
- Oct 15, 2026WYFI
WhiteFiber, Inc.
Tax PaymentDirect14.1K shares at avg. $12.20$172K - Oct 14, 2026WYFI
WhiteFiber, Inc.
AwardDirect26.4K shares- - Aug 27, 2026WYFI
WhiteFiber, Inc.
Tax PaymentDirect2.1K shares at avg. $20.39$42K - Aug 1, 2026WYFI
WhiteFiber, Inc.
AwardDirect4.2K shares- - Apr 2, 2026BTBT
Bit Digital, Inc
Tax PaymentDirect40.2K shares- - Mar 25, 2026BTBT
Bit Digital, Inc
ExerciseDirect94.3K shares- - Mar 25, 2026BTBT
Bit Digital, Inc
AwardDirectRestricted Stock Units
94.3K shares- - Mar 19, 2026BTBT
Bit Digital, Inc
Tax PaymentDirect1.8K shares- - Mar 16, 2026BTBT
Bit Digital, Inc
ExerciseDirect3.1K shares- - Dec 29, 2025BTBT
Bit Digital, Inc
Tax PaymentDirect1.2K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 15, 2026 |  WYFI WhiteFiber, Inc. | Tax Payment | 14,080 | $12.20 | $171,776 | Direct |
| Oct 14, 2026 | WYFI WhiteFiber, Inc. | Award | 26,374 | - | $0 | Direct |
| Aug 27, 2026 | WYFI WhiteFiber, Inc. | Tax Payment | 2,060 | $20.39 | $42,003 | Direct |
| Aug 1, 2026 | WYFI WhiteFiber, Inc. | Award | 4,219 | - | $0 | Direct |
| Apr 2, 2026 |  BTBT Bit Digital, Inc | Tax Payment | 40,165 | - | $0 | Direct |
| Mar 25, 2026 | BTBT Bit Digital, Inc | Exercise | 94,340 | - | $0 | Direct |
| Mar 25, 2026 | BTBT Bit Digital, Inc | Award Restricted Stock Units | 94,340 | - | - | Direct |
| Mar 19, 2026 | BTBT Bit Digital, Inc | Tax Payment | 1,775 | - | $0 | Direct |
| Mar 16, 2026 | BTBT Bit Digital, Inc | Exercise | 3,125 | - | $0 | Direct |
| Dec 29, 2025 | BTBT Bit Digital, Inc | Tax Payment | 1,165 | - | - | Direct |
1-10 of 14 transactions