Form 144 - Report of proposed sale of securities:
SEC Accession No. 0001959173-25-006441
Filing Date
2025-10-14
Accepted
2025-10-14 15:47:05
Documents
1

Document Format Files

Seq Description Document Type Size
1 primary_doc.html 144  
1 primary_doc.xml 144 20523
  Complete submission text file 0001959173-25-006441.txt   21907
Mailing Address BYRON HOUSE 7-9 ST. JAMES'S STREET LONDON X0 SW1A 1EE
Business Address
Ritchie Garth (Reporting) CIK: 0001840684 (see all company filings)

Type: 144

Mailing Address 3 ORCHARD PLACE LONDON X0 SW1H 0BF
Business Address 3 ORCHARD PLACE LONDON X0 SW1H 0BF 44 203 91 70155
Arqit Quantum Inc. (Subject) CIK: 0001859690 (see all company filings)

EIN.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 0930
Type: 144 | Act: 33 | File No.: 001-40777 | Film No.: 251391609
SIC: 7372 Services-Prepackaged Software
(CF Office: 06 Technology)