David Portnoy

Companies

• CRYO CELL INTERNATIONAL INCChair Aug 3, 2020 to now¹
• CRYO CELL INTERNATIONAL INCChief executive officer Sep 2, 2011 to now²
• CRYO CELL INTERNATIONAL INCBoard member Sep 2, 2011 to Jul 28, 2020²

Holdings

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

Shares held

• CCCRYO CELL INTERNATIONAL INC CCEL258,650 shares³$1.2M at $4.45Aug 7, 2026

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

Recent filings

• Aug 5, 2026Other 600,191 shares at $1.33 of CRYO CELL INTERNATIONAL INC³
• Aug 5, 2026Other 600,191 shares at $1.33 of CRYO CELL INTERNATIONAL INC³
• Nov 21, 2025Granted 273 shares at $4.10 of CRYO CELL INTERNATIONAL INC⁴
• Nov 21, 2025Granted 406 shares at $4.09 of CRYO CELL INTERNATIONAL INC⁴
• Nov 21, 2025Granted 677 shares at $4.09 of CRYO CELL INTERNATIONAL INC⁴
• Nov 21, 2025Granted 800 shares at $4.04 of CRYO CELL INTERNATIONAL INC⁴
• Nov 20, 2025Granted 289 shares at $4.00 of CRYO CELL INTERNATIONAL INC⁴
• Nov 19, 2025Granted 1,921 shares at $4.08 of CRYO CELL INTERNATIONAL INC⁵
• Nov 18, 2025Granted 640 shares at $4.09 of CRYO CELL INTERNATIONAL INC⁵
• Nov 17, 2025Granted 1,429 shares at $4.00 of CRYO CELL INTERNATIONAL INC⁵
• Nov 12, 2025Granted 2,040 shares at $4.12 of CRYO CELL INTERNATIONAL INC⁶
• Nov 11, 2025Granted 2,474 shares at $4.13 of CRYO CELL INTERNATIONAL INC⁶
• Nov 10, 2025Granted 1,026 shares at $4.18 of CRYO CELL INTERNATIONAL INC⁶
• Nov 4, 2025Granted 5,000 shares at $4.40 of CRYO CELL INTERNATIONAL INC⁷
• Oct 31, 2025Granted 4,666 shares at $4.45 of CRYO CELL INTERNATIONAL INC⁷
• Sep 18, 2025Bought 1,751 shares at $4.49 of CRYO CELL INTERNATIONAL INC⁸
• Sep 18, 2025Bought 3,411 shares at $4.46 of CRYO CELL INTERNATIONAL INC⁸
• Sep 17, 2025Bought 5,564 shares at $4.43 of CRYO CELL INTERNATIONAL INC⁸
• Sep 16, 2025Bought 6,449 shares at $4.46 of CRYO CELL INTERNATIONAL INC⁸
• Sep 10, 2025Bought 2,087 shares at $4.48 of CRYO CELL INTERNATIONAL INC⁹
• Sep 10, 2025Bought 7,200 shares at $4.48 of CRYO CELL INTERNATIONAL INC⁹
• Sep 10, 2025Bought 7,178 shares at $4.42 of CRYO CELL INTERNATIONAL INC⁹
• Sep 10, 2025Bought 4,817 shares at $4.47 of CRYO CELL INTERNATIONAL INC⁹
• Sep 10, 2025Bought 11,035 shares at $4.40 of CRYO CELL INTERNATIONAL INC⁹
• Sep 9, 2025Bought 156 shares at $4.49 of CRYO CELL INTERNATIONAL INC⁹