0001104659-26-059371.txt : 20260512 0001104659-26-059371.hdr.sgml : 20260512 20260512160513 ACCESSION NUMBER: 0001104659-26-059371 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20260508 FILED AS OF DATE: 20260512 DATE AS OF CHANGE: 20260512 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Lefebvre d'Ovidio Manfredi CENTRAL INDEX KEY: 0001840678 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40777 FILM NUMBER: 26968398 MAIL ADDRESS: STREET 1: 7 RUE DU GABIAN CITY: MONACO STATE: O9 ZIP: 98000 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Arqit Quantum Inc. CENTRAL INDEX KEY: 0001859690 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-PREPACKAGED SOFTWARE [7372] ORGANIZATION NAME: 06 Technology EIN: 000000000 STATE OF INCORPORATION: E9 FISCAL YEAR END: 0930 BUSINESS ADDRESS: STREET 1: 3 ORCHARD PLACE CITY: LONDON STATE: X0 ZIP: SW1H 0BF BUSINESS PHONE: 44 203 91 70155 MAIL ADDRESS: STREET 1: 3 ORCHARD PLACE CITY: LONDON STATE: X0 ZIP: SW1H 0BF 4 1 tm2614374-1_4seq1.xml OWNERSHIP DOCUMENT X0609 4 2026-05-08 0 0001859690 Arqit Quantum Inc. ARQQ 0001840678 Lefebvre d'Ovidio Manfredi true 3 ORCHARD PLACE LONDON X0 SW1H 0BF UNITED KINGDOM 1 0 0 0 0 Business Combination Warrants (right to buy) 2026-05-08 4 S 0 181 2.10 D 2026-09-03 Ordinary Shares 181 24748.80 I Beneficially owned through Heritage Assets SCSp Business Combination Warrants (right to buy) 2026-05-11 4 S 0 112 2.10 D 2026-09-03 Ordinary Shares 112 24636.44 I Beneficially owned through Heritage Assets SCSp On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 615,911 Business Combination Warrants, which, if exercised in full, would be equivalent to 24,636.44 ARQQ ordinary shares on a post-reverse stock split basis. Due to the issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Securities Exchange Act of 1934 (the "Act"), the reporting person's transactions in the issuer's securities are exempt from Sections 16(b) and 16(c) of the Act. /s/ Amir Heyat, as Attorney-in-Fact 2026-05-12