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Arqit Quantum (ARQQ) SEC Filings & 10K Form

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$28.62 -0.71 (-2.42%)
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Recent Arqit Quantum SEC Filings

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DateFilerForm TypeView
07/21/2025
10:53 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Willcocks Patrick (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/18/2025
1:24 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Leaver Andrew (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/18/2025
12:08 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Willcocks Patrick (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/07/2025
4:37 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Pointon Nicholas (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/07/2025
3:28 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Feenan Paul (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/07/2025
3:11 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Leaver Andrew (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/07/2025
3:12 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Willcocks Patrick (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
07/02/2025
2:18 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Shiu Daniel (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/25/2025
10:16 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Willcocks Patrick (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/23/2025
3:43 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Shiu Daniel (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/23/2025
11:36 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Leaver Andrew (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
06/23/2025
11:17 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Willcocks Patrick (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
05/22/2025
7:21 AM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
05/22/2025
7:23 AM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 424B3
04/04/2025
8:06 AM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
04/02/2025
2:53 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Feenan Paul (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
04/02/2025
2:54 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Leaver Andrew (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
04/02/2025
2:56 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Pointon Nicholas (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
04/02/2025
2:26 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Shiu Daniel (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
03/18/2025
2:53 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Leaver Andrew (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/14/2025
11:12 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Pointon Nicholas (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
02/13/2025
11:39 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Willcocks Patrick (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/29/2025
11:15 PM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form EFFECT
01/29/2025
3:09 PM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 424B5
01/28/2025
12:31 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Shiu Daniel (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/17/2025
3:20 PM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form F-3
Registration statement for securities of certain foreign private issuers  
01/10/2025
10:54 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Pointon Nicholas (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/08/2025
2:22 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Pointon Nicholas (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/08/2025
2:23 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Willcocks Patrick (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/08/2025
2:13 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Feenan Paul (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
01/08/2025
2:17 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Shiu Daniel (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/19/2024
5:00 AM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
12/18/2024
6:41 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
D2BW Ltd (Filed by)
Form SCHEDULE 13D/A
12/16/2024
5:02 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Feenan Paul (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
12/13/2024
7:03 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
D2BW Ltd (Filed by)
Form SC 13D/A
12/10/2024
7:05 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
D2BW Ltd (Filed by)
Form SC 13D/A
12/05/2024
7:09 AM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
12/05/2024
7:11 AM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 20-F
Registration statement / Annual report / Transition report  
12/03/2024
3:30 PM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
12/03/2024
7:37 AM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 424B3
11/14/2024
10:37 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Williams Sarah Jane (Filed by)
Form SC 13G/A
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10/15/2024
7:56 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Pointon Nicholas (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
10/15/2024
7:10 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Willcocks Patrick (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
10/15/2024
7:23 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Feenan Paul (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
10/15/2024
7:05 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Shiu Daniel (Reporting)
Form 144
Notice of proposed sale of securities pursuant to Rule 144  
10/11/2024
3:30 PM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
10/02/2024
7:22 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
D2BW Ltd (Filed by)
Form SC 13D/A
10/02/2024
6:10 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Heritage Assets SCSp. (Filed by)
Form SC 13D/A
10/01/2024
2:03 PM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
Williams Sarah Jane (Filed by)
Form SC 13G
10/01/2024
8:00 AM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 424B5
10/01/2024
7:41 AM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 424B3
10/01/2024
7:42 AM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
09/27/2024
4:22 PM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
09/19/2024
6:10 AM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
09/16/2024
5:18 AM		Arqit Quantum (Subject)
Arqit Quantum Inc. (Subject)
D2BW Ltd (Filed by)
Form SC 13D/A
08/27/2024
3:30 PM		Arqit Quantum (Filer)
Arqit Quantum Inc. (Filer)
Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:ARQQ) was last updated on 8/21/2025 by MarketBeat.com Staff
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