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CIK 0001859690 · Accelerated filer<br>Emerging growth company

Arqit Quantum Inc.

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Ticker
ARQQ
Exchange
Nasdaq
Industry
Services-Prepackaged Software
FY end
Sep 30
Incorporated
Cayman Islands
Entity type
other
Phone
44 203 91 70155
Business address
3 ORCHARD PLACE, LONDON, United Kingdom, SW1H 0BF
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$369,273
in 19 filings

Net −$369,273. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2026-04-01 Pointon Nicholas Chief Financial Officer Option exercise +2,083 14,388
2026-04-01 Pointon Nicholas Chief Financial Officer Option exercise +104 14,492
2026-04-01 Pointon Nicholas Chief Financial Officer Option exercise +824 15,316
2026-04-01 Pointon Nicholas Chief Financial Officer Option exercise · Restricted Stock Units −2,083 12,495
2026-04-01 Pointon Nicholas Chief Financial Officer Option exercise · Restricted Stock Units −403 2,011
2026-04-01 Pointon Nicholas Chief Financial Officer Option exercise · Restricted Stock Units −104 102
2026-04-01 Pointon Nicholas Chief Financial Officer Option exercise · Restricted Stock Units −824 8,240
2026-04-01 Ritchie Garth Director Option exercise +250 28,511
2026-04-01 Ritchie Garth Director Option exercise +50 28,561
2026-04-01 Ritchie Garth Director Option exercise +250 28,811
2026-04-01 Ritchie Garth Director Option exercise +501 29,312
2026-04-01 Ritchie Garth Director Option exercise · Restricted Stock Units −250 1,250
2026-04-01 Ritchie Garth Director Option exercise · Restricted Stock Units −50 50
2026-04-01 Ritchie Garth Director Option exercise · Restricted Stock Units −250 1,501
2026-04-01 Ritchie Garth Director Option exercise · Restricted Stock Units −501 2,499
2026-04-01 Wilder Ben Simon Chief Operating Officer Option exercise +833 3,201.47
2026-04-01 Wilder Ben Simon Chief Operating Officer Option exercise +500 3,701.47
2026-04-01 Wilder Ben Simon Chief Operating Officer Option exercise · Restricted Stock Units −833 4,998
2026-04-01 Wilder Ben Simon Chief Operating Officer Option exercise · Restricted Stock Units −500 5,000
2026-04-01 Willcocks Patrick General Counsel Option exercise +2,083 12,226

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