Justin Zhu

Companies

• WhiteFiber, Inc.Chief financial officer Aug 4, 2026 to now¹
• Bit Digital, IncVP of Finance and CAO Aug 20, 2025 to now²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• WWhiteFiber, Inc. WYFI9,482 shares³$110.3K at $11.63Aug 4, 2026
• BDBit Digital, Inc BTBT102,375 shares⁴$94.7K at $0.93Apr 2, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Aug 1, 2026Granted 4,219 shares of WhiteFiber, Inc.⁵
• Apr 2, 2026Shares withheld for tax 40,165 shares of Bit Digital, Inc⁴
• Mar 25, 2026Exercised options 94,340 shares of Bit Digital, Inc⁶
• Mar 19, 2026Shares withheld for tax 1,775 shares of Bit Digital, Inc⁶
• Mar 16, 2026Exercised options 3,125 shares of Bit Digital, Inc⁶
• Dec 29, 2025Shares withheld for tax 1,165 shares of Bit Digital, Inc⁷
• Sep 24, 2025Shares withheld for tax 1,038 shares at $3.21 of Bit Digital, Inc⁸
• Aug 21, 2025Shares withheld for tax 20,077 shares at $2.71 of Bit Digital, Inc⁹
• Jul 25, 2025Exercised options 47,619 shares of Bit Digital, Inc¹⁰