Arqit Quantum ARQQ SEC Filings

NASDAQ ARQQ
$16.40 +1.09 (+7.12%)
At close: Oct 21, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Arqit Quantum Inc. (ARQQ) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0001859690-26-000196Oct 20, 2026 5:37 AM
24Insider Transaction0001859690-26-000195Oct 20, 2026 1:35 AM
34Insider Transaction0001859690-26-000194Oct 20, 2026 1:34 AM
44Insider Transaction0001859690-26-000193Oct 15, 2026 12:45 AM
54Insider Transaction0001859690-26-000191Oct 8, 2026 2:19 AM
64Insider Transaction0001859690-26-000190Oct 8, 2026 2:18 AM
74Insider Transaction0001859690-26-000189Oct 8, 2026 2:17 AM
84Insider Transaction0001859690-26-000188Oct 8, 2026 2:16 AM
94Insider Transaction0001859690-26-000187Oct 8, 2026 2:15 AM
104Insider Transaction0001859690-26-000186Oct 8, 2026 2:15 AM
116-KCurrent Report0001104659-26-114690Oct 8, 2026 4:01 PM
124Insider Transaction0001859690-26-000185Oct 7, 2026 3:52 AM
134Insider Transaction0001859690-26-000184Oct 7, 2026 3:51 AM
144Insider Transaction0001859690-26-000183Oct 7, 2026 3:49 AM
154Insider Transaction0001859690-26-000182Oct 7, 2026 3:47 AM
164Insider Transaction0001859690-26-000181Oct 7, 2026 3:45 AM
174Insider Transaction0001859690-26-000180Oct 7, 2026 3:44 AM
184Insider Transaction0001859690-26-000179Oct 7, 2026 3:42 AM
194Insider Transaction0001859690-26-000178Oct 7, 2026 3:40 AM
204Insider Transaction0001859690-26-000177Oct 6, 2026 3:46 AM
214Insider Transaction0001859690-26-000176Oct 6, 2026 3:45 AM
224Insider Transaction0001859690-26-000175Oct 6, 2026 3:44 AM
234Insider Transaction0001859690-26-000174Oct 6, 2026 3:43 AM
244Insider Transaction0001859690-26-000173Oct 6, 2026 3:42 AM
254Insider Transaction0001859690-26-000172Oct 6, 2026 3:41 AM
264Insider Transaction0001859690-26-000171Oct 6, 2026 3:40 AM
274Insider Transaction0001859690-26-000170Oct 6, 2026 3:37 AM
28144Insider Transaction0001959173-26-007294Oct 6, 2026 11:49 PM
29144Insider Transaction0001959173-26-007293Oct 6, 2026 11:28 PM
30144Insider Transaction0001959173-26-007292Oct 6, 2026 11:18 PM
31144Insider Transaction0001959173-26-007291Oct 6, 2026 11:18 PM
32144Insider Transaction0001959173-26-007290Oct 6, 2026 11:16 PM
33144Insider Transaction0001959173-26-007289Oct 6, 2026 11:14 PM
344Insider Transaction0001859690-26-000169Oct 5, 2026 4:29 AM
354Insider Transaction0001859690-26-000168Oct 5, 2026 4:28 AM
364Insider Transaction0001859690-26-000167Oct 5, 2026 4:27 AM
374Insider Transaction0001859690-26-000166Oct 5, 2026 4:26 AM
384Insider Transaction0001859690-26-000165Oct 5, 2026 4:25 AM
394Insider Transaction0001859690-26-000164Oct 5, 2026 4:24 AM
404Insider Transaction0001859690-26-000163Oct 5, 2026 4:24 AM
414Insider Transaction0001859690-26-000162Oct 5, 2026 4:21 AM
42144Insider Transaction0001959173-26-007269Oct 5, 2026 11:37 PM
43144Insider Transaction0001959173-26-007268Oct 5, 2026 11:29 PM
44144Insider Transaction0001959173-26-007267Oct 5, 2026 11:25 PM
45144Insider Transaction0001959173-26-007266Oct 5, 2026 11:18 PM
46144Insider Transaction0001959173-26-007264Oct 5, 2026 11:14 PM
47144Insider Transaction0001959173-26-007263Oct 5, 2026 11:13 PM
48144Insider Transaction0001959173-26-007226Oct 2, 2026 12:03 AM
49144Insider Transaction0001959173-26-007222Oct 2, 2026 11:58 PM
50144Insider Transaction0001959173-26-007221Oct 2, 2026 11:55 PM
...

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