Andrew Leaver, the Chief Executive Officer of Arqit Quantum Inc., has reported a transaction involving 5,209 ordinary shares of the company. This filing, submitted on October 5, 2026, highlights the ongoing activity of company executives in the stock market and their engagement with shareholders.

Background

Arqit Quantum Inc. operates in the services-prepackaged software sector, focusing on quantum technology solutions. The company is listed under the Central Index Key (CIK) 0001859690. Recent filings indicate that Arqit is actively managing its executive transactions, with multiple Form 4 filings submitted in the past few weeks.

What the Filing Says

The filing details that on October 1, 2026, Leaver acquired 5,209 shares, bringing his total ownership to 66,692 shares. The transaction was coded as an acquisition, with the shares acquired directly. The filing states, "Transaction Code: M" indicating a market transaction.

Impact

This transaction may affect stakeholders, including investors and analysts, who closely monitor executive activities as indicators of company health and future performance. Leaver's continued investment in Arqit could signal confidence in the company's direction and growth potential.

What's Next

The filing does not say what happens next.

Additional Transactions

In addition to the acquisition of ordinary shares, the filing also indicates that on the same date, October 1, 2026, Leaver received 5,209 Restricted Share Units (RSUs). These RSUs convert into ordinary shares on a one-for-one basis, further increasing his potential ownership in Arqit Quantum Inc. Following this transaction, Leaver's total shares owned, including the RSUs, rises to 197,916 shares.

Company Information

Arqit Quantum Inc. is incorporated in the United Kingdom and operates under the Central Index Key (CIK) 0001859690. The company's fiscal year ends on September 30, and it is classified under the Standard Industrial Classification (SIC) code 7372, which pertains to services in prepackaged software.

Legal and Compliance Notes

The filing notes that due to Arqit's status as a foreign private issuer, the transactions conducted by Leaver are exempt from certain provisions of the Securities Exchange Act of 1934, specifically Sections 16(b) and 16(c). This highlights the regulatory framework within which the company operates and the implications for its executives' transactions.

Contact Information

For further inquiries, Arqit Quantum Inc. can be reached at their business address: 3 Orchard Place, London, SW1H 0BF, United Kingdom. The company's business phone number is +44 203 91 70155.