Thomas Sanfilippo

Companies

• WhiteFiber, Inc.Chief Technology Officer Aug 6, 2025 to now¹

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. WYFI17,320 shares²$201.4K at $11.63May 7, 2026

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

Recent filings

• May 7, 2026Shares withheld for tax 955 shares at $21.00 of WhiteFiber, Inc.²
• Feb 10, 2026Shares withheld for tax 1,500 shares at $19.31 of WhiteFiber, Inc.²
• Feb 4, 2026Exercised options 4 shares of WhiteFiber, Inc.³
• Feb 4, 2026Exercised options 4,412 shares of WhiteFiber, Inc.⁴
• Oct 31, 2025Exercised options 24,033 shares at $29.85 of WhiteFiber, Inc.⁵
• Oct 31, 2025Shares withheld for tax 8,226 shares at $29.46 of WhiteFiber, Inc.⁶
• Oct 31, 2025Shares withheld for tax 13,082 shares at $18.52 of WhiteFiber, Inc.⁵
• Oct 31, 2025Exercised options 24,033 shares at $29.85 of WhiteFiber, Inc.⁶