4processed

Form 4 — Insider Transaction

Arqit Quantum Inc.(ARQQW)

Filing Date

June 3, 2026

Accepted

June 3, 2026

Accession No.

0001859690-26-000104

CIK

0001859690

Insider Transactions

InsiderTitleTypeSharesPriceValueOwned AfterSecurityDate
Calabria CarloOther120.0K$2.5230.9KOrdinary SharesJun 3, 2026
Calabria CarloOther120.0K$00Ordinary Share Purchase Warrants (right to buy)Jun 3, 2026