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 437 SEC EDGAR filings since 12 May 2021

SEC filing history

Showing 376-400 of 437 matching filings.

Per page
25
Current page
16
S-8 File 333-262215

S-8

Filing date
18 Jan 2022
Reporting date
Not listed
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SC 13G File 005-92850

SC 13G

Filing date
06 Jan 2022
Reporting date
Not listed
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EFFECT File 333-259982

EFFECT filing

Filing date
23 Dec 2021
Reporting date
Not listed
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424B3 File 333-259982

424B3

Filing date
23 Dec 2021
Reporting date
Not listed
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POS AM File 333-259982

FORM POS AM

Filing date
16 Dec 2021
Reporting date
Not listed
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6-K File 001-40777

FORM 6-K

Filing date
16 Dec 2021
Reporting date
16 Dec 2021
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SC 13D/A File 005-92850

SC 13D/A

Filing date
09 Dec 2021
Reporting date
Not listed
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EFFECT File 333-259982

EFFECT filing

Filing date
12 Oct 2021
Reporting date
Not listed
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424B3 File 333-259982

424B3

Filing date
12 Oct 2021
Reporting date
Not listed
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SC 13D/A File 005-92850

SC 13D/A

Filing date
12 Oct 2021
Reporting date
Not listed
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CORRESP

CORRESP filing

Filing date
12 Oct 2021
Reporting date
Not listed
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F-1/A File 333-259982

F-1/A

Filing date
08 Oct 2021
Reporting date
Not listed
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UPLOAD

UPLOAD filing

Filing date
06 Oct 2021
Reporting date
Not listed
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6-K File 001-40777

FORM 6-K

Filing date
04 Oct 2021
Reporting date
04 Oct 2021
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SC 13D File 005-92850

SCHEDULE 13D

Filing date
21 Sep 2021
Reporting date
Not listed
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SC 13D File 005-92850

SCHEDULE 13D

Filing date
17 Sep 2021
Reporting date
Not listed
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SC 13D File 005-92850

SC 13D

Filing date
14 Sep 2021
Reporting date
Not listed
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SC 13D File 005-92850

SC 13D

Filing date
13 Sep 2021
Reporting date
Not listed
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20-F File 001-40777

FORM 20-F

Filing date
10 Sep 2021
Reporting date
01 Sep 2021
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6-K File 001-40777

FORM 6-K

Filing date
08 Sep 2021
Reporting date
08 Sep 2021
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6-K File 001-40777

FORM 6-K

Filing date
03 Sep 2021
Reporting date
03 Sep 2021
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CERT File 001-40777

8A CERT

Filing date
03 Sep 2021
Reporting date
Not listed
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8-A12B File 001-40777

FORM 8-A12B

Filing date
01 Sep 2021
Reporting date
Not listed
SEC evidence
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