Calabria Carlo has reported transactions involving ordinary shares and restricted share units of Arqit Quantum Inc., a company specializing in quantum technology. This filing, submitted on October 20, 2026, underscores the importance of transparency and compliance in the tech industry.

Calabria Carlo is identified as a director at Arqit Quantum Inc., which operates within the services-prepackaged software sector. The company, listed under the ticker ARQQ, is incorporated in the United Kingdom and focuses on innovative quantum solutions. The recent filing is part of a series of disclosures that Carlo has made, indicating ongoing activity in the company's stock.

The filing details two significant transactions. On October 15, 2026, Carlo acquired 919 restricted share units, which convert into ordinary shares on a one-for-one basis. The following day, he disposed of the same number of restricted share units. Following these transactions, Carlo holds a total of 234,147 ordinary shares in Arqit.

The transactions may affect shareholders and potential investors by providing insight into the ownership structure of Arqit Quantum Inc. Transparency in such dealings is crucial for maintaining investor confidence, particularly in the rapidly evolving tech sector.

Details were not available in the SEC filing regarding any future actions or upcoming votes related to these transactions. The filing serves as an important reminder of the ongoing regulatory requirements for directors and officers in publicly traded companies.