• Arqit Quantum Chief Revenue Officer Paul Feenan reported RSU vesting on Oct. 2, 2026, adding 1,034 ordinary shares at USD 0.
• He sold 506 ordinary shares at USD 24.4743, ending with 20,915 ordinary shares directly owned.
• RSU holdings fell to 16,835 units following the vesting transactions.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Arqit Quantum Inc. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001859690-26-000172), on October 06, 2026, and is solely responsible for the information contained therein.