4processed

Form 4 — Insider Transaction

Arqit Quantum Inc.(ARQQW)

Filing Date

June 5, 2026

Accepted

June 5, 2026

Accession No.

0001859690-26-000102

CIK

0001859690

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Ritchie GarthOther73.6K$2.5104.2KOrdinary SharesJun 5, 2026
Ritchie GarthOther73.6K$00Ordinary Share Purchase Warrants (right to buy)Jun 5, 2026