Joanna D. Massey

Companies

• Datacentrex, Inc.Board member Nov 4, 2024 to now¹
• KULR Technology Group, Inc.Board member Jun 9, 2021 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

• KTKULR Technology Group, Inc. KULR30,943 shares³$56.2K at $1.81Nov 24, 2025
• DDatacentrex, Inc. DTCX20,592 shares⁴$26.8K at $1.30Nov 14, 2025

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

Recent filings

• Nov 24, 2025Granted 13,130 shares of KULR Technology Group, Inc.³
• Nov 14, 2025Other 50,000 shares of Datacentrex, Inc.⁴
• Oct 3, 2025Sold 10,000 shares at $5.47 of KULR Technology Group, Inc.⁵
• Aug 4, 2025Granted 50,000 shares of Datacentrex, Inc.⁶
• May 29, 2025Exercised options 10,000 shares at $4.00 of Datacentrex, Inc.⁷
• Mar 15, 2025Granted 270 shares of Datacentrex, Inc.⁸
• Dec 15, 2024Granted 263 shares of Datacentrex, Inc.⁹
• Apr 12, 2024Granted 140,000 shares of KULR Technology Group, Inc.¹⁰
• Apr 12, 2024Granted 15,000 shares of KULR Technology Group, Inc.¹⁰
• Nov 1, 2022Granted 37,500 shares of KULR Technology Group, Inc.¹¹
• Sep 14, 2022Granted 10,000 shares at $1.54 of KULR Technology Group, Inc.¹²