Carlo Calabria

Companies

• Arqit Quantum Inc.Board member Mar 18, 2026 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

• AQArqit Quantum Inc. ARQQ232,478 shares²$3.2M at $13.88Jul 17, 2026

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

Recent filings

• Jul 17, 2026Exercised options 757 shares of Arqit Quantum Inc.²
• Jul 1, 2026Exercised options 249 shares of Arqit Quantum Inc.³
• Jul 1, 2026Exercised options 250 shares of Arqit Quantum Inc.³
• Jul 1, 2026Exercised options 250 shares of Arqit Quantum Inc.³
• Jul 1, 2026Exercised options 50 shares of Arqit Quantum Inc.³
• Jun 3, 2026Exercised options 120,000 shares at $2.50 of Arqit Quantum Inc.⁴
• May 6, 2026Exercised options 1,698 shares of Arqit Quantum Inc.⁵
• Apr 1, 2026Exercised options 501 shares of Arqit Quantum Inc.⁶
• Apr 1, 2026Exercised options 250 shares of Arqit Quantum Inc.⁶
• Apr 1, 2026Exercised options 250 shares of Arqit Quantum Inc.⁶
• Apr 1, 2026Exercised options 50 shares of Arqit Quantum Inc.⁶