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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 Willcocks Patrick General Counsel Option exercise +116 12,342
2026-04-01 Willcocks Patrick General Counsel Option exercise +448 12,790
2026-04-01 Willcocks Patrick General Counsel Option exercise +916 13,706
2026-04-01 Willcocks Patrick General Counsel Option exercise · Restricted Stock Units −2,083 12,495
2026-04-01 Willcocks Patrick General Counsel Option exercise · Restricted Stock Units −116 110
2026-04-01 Willcocks Patrick General Counsel Option exercise · Restricted Stock Units −916 9,155
2026-04-01 Willcocks Patrick General Counsel Option exercise · Restricted Stock Units −448 2,232
2026-04-01 Leaver Andrew Chief Executive Officer Option exercise +15,625 53,346
2026-04-01 Leaver Andrew Chief Executive Officer Option exercise · Restricted Stock Units −15,625 218,750

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