Company Names, identifiers, and filing context for this profile. 1 identity field
Company location
London, United Kingdom
SEC filing record 1 source field available
Fiscal year end
30 September
Arqit Quantum Inc. has filed 435 SEC EDGAR filings since 12 May 2021

SEC filing history

Showing 176-200 of 435 matching filings.

Per page
25
Current page
8
144 File 001-40777

144 filing

Filing date
02 Apr 2025
Reporting date
Not listed
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144 File 001-40777

144 filing

Filing date
02 Apr 2025
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144 File 001-40777

144 filing

Filing date
02 Apr 2025
Reporting date
Not listed
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144 File 001-40777

144 filing

Filing date
02 Apr 2025
Reporting date
Not listed
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144 File 001-40777

144 filing

Filing date
18 Mar 2025
Reporting date
Not listed
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144 File 001-40777

144 filing

Filing date
14 Feb 2025
Reporting date
Not listed
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144 File 001-40777

144 filing

Filing date
13 Feb 2025
Reporting date
Not listed
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SCHEDULE 13D/A File 005-92850

SCHEDULE 13D/A filing

Filing date
10 Feb 2025
Reporting date
Not listed
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S-8 File 333-284706

FORM S-8

Filing date
05 Feb 2025
Reporting date
Not listed
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EFFECT File 333-284343

EFFECT filing

Filing date
29 Jan 2025
Reporting date
Not listed
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424B5 File 333-284343

424B5

Filing date
29 Jan 2025
Reporting date
Not listed
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144 File 001-40777

144 filing

Filing date
28 Jan 2025
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
28 Jan 2025
Reporting date
Not listed
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UPLOAD File 333-284343

UPLOAD filing

Filing date
27 Jan 2025
Reporting date
Not listed
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F-3 File 333-284343

F-3

Filing date
17 Jan 2025
Reporting date
Not listed
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144 File 001-40777

144 filing

Filing date
10 Jan 2025
Reporting date
Not listed
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144 File 001-40777

144 filing

Filing date
08 Jan 2025
Reporting date
Not listed
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144 File 001-40777

144 filing

Filing date
08 Jan 2025
Reporting date
Not listed
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144 File 001-40777

144 filing

Filing date
08 Jan 2025
Reporting date
Not listed
SEC evidence
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144 File 001-40777

144 filing

Filing date
08 Jan 2025
Reporting date
Not listed
SEC evidence
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6-K File 001-40777

FORM 6-K

Filing date
19 Dec 2024
Reporting date
19 Dec 2024
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SCHEDULE 13D/A File 005-92850

SCHEDULE 13D/A filing

Filing date
18 Dec 2024
Reporting date
Not listed
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144 File 001-40777

144 filing

Filing date
16 Dec 2024
Reporting date
Not listed
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SC 13D/A File 005-92850

FORM

Filing date
13 Dec 2024
Reporting date
Not listed
SEC evidence
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SC 13D/A File 005-92850

FORM

Filing date
10 Dec 2024
Reporting date
Not listed
SEC evidence
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