Insider Trading › ARQQ › Insiders
Arqit Quantum Inc.
ARQQ·Nasdaq·
United Kingdom·Insider activity
United Kingdom·Insider activity$23.43
-0.25 (-1.06%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
ARQQ
Insider purchases and sales on the price
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
ARQQS&P 500 (rebased)
Insider BuyInsider SellForm 144 · planned sale
Loading price history…
Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
In the last 180 days, ARQQ insiders filed 0 purchases ($0) and 24 sales ($2.4M) on the open market, by 9 insiders. Newest filing Oct 6, 2026 (yesterday).
Net Insider Buying by Quarter
Shares bought (+) or sold (−) on the open market by ARQQ insiders · Form 4 · last two years
On Record
$0Purchases · 180 days
$2.4MSales · 180 days
30Open-market transactions on record
9Insiders filing · 180 days
Purchases (code P) and sales (code S) of ARQQ common stock reported on Form 4, with Form 5 annual catch-ups. Grants, option exercises, gifts and tax withholding are not shown. Dollars are shares × the stated price; a price outside anything the stock traded at that day is withheld (n/c).
Insider Transactions
30 on record · newest trade first
AllPurchasesSalesOfficers & directors
| Insider | Type | Shares | Price | Value | Held after | Traded | Filed | |
|---|---|---|---|---|---|---|---|---|
| Willcocks PatrickGeneral Counsel | Sale | −70 | $24.47 | $2K | 11.5Kdirect | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Willcocks PatrickGeneral Counsel | Sale | −321 | $24.47 | $8K | 11.2Kdirect | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Willcocks PatrickGeneral Counsel | Sale | −166 | $24.47 | $4K | 11.6Kdirect | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Wilder Ben SimonChief Operating Officer | Sale | −92 | $24.47 | $2K | 4,380direct | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Wilder Ben SimonChief Operating Officer | Sale | −129 | $24.47 | $3K | 4,251direct | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Ritchie GarthDirector · Director | Sale | −9 | $24.47 | $220 | 105.9Kdirect | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Ritchie GarthDirector · Director | Sale | −40 | $24.47 | $979 | 105.8Kdirect | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Ritchie GarthDirector · Director | Sale | −40 | $24.47 | $979 | 105.9Kdirect | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Ritchie GarthDirector · Director | Sale | −32 | $24.47 | $783 | 105.9Kdirect | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Nilan Nicholas WilliamGeneral Manager-US | Sale | −494 | $24.47 | $12K | 466direct | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Leaver AndrewChief Executive Officer | Sale | −2,818 | $24.47 | $69K | 59.1Kdirect | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Feenan PaulChief Revenue Officer | Sale | −74 | $24.47 | $2K | 21.3Kdirect | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Feenan PaulChief Revenue Officer | Sale | −257 | $24.47 | $6K | 20.9Kdirect | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Feenan PaulChief Revenue Officer | Sale | −175 | $24.47 | $4K | 21.2Kdirect | Oct 2, 2026 | Oct 6, 2026 | Form 4 ↗ |
| Willcocks PatrickGeneral Counsel | Sale | −2,009 | $25.20 | $51K | 9,462direct | Jul 2, 2026 | Jul 6, 2026 | Form 4 ↗ |
| Ritchie GarthDirector · Director | Sale | −439 | $25.20 | $11K | 104.6Kdirect | Jul 2, 2026 | Jul 6, 2026 | Form 4 ↗ |
| Leaver AndrewChief Executive Officer | Sale | −9,893 | $25.20 | $249K | 51.5Kdirect | Jul 2, 2026 | Jul 6, 2026 | Form 4 ↗ |
| Wilder Ben SimonChief Operating Officer | Sale | −769 | $25.20 | $19K | 3,582direct | Jul 2, 2026 | Jul 6, 2026 | Form 4 ↗ |
| Feenan PaulChief Revenue Officer | Sale | −1,834 | $25.20 | $46K | 19.4Kdirect | Jul 2, 2026 | Jul 6, 2026 | Form 4 ↗ |
| Lefebvre d'Ovidio ManfrediDirector · Director | Sale | −32.4K | $30.24 | $980K | 4.3Mindirect | Jul 1, 2026 | Jul 2, 2026 | Form 4 ↗ |
| Willcocks PatrickGeneral Counsel | Sale | −4,000 | $29.48 | $118K | 7,916direct | Jun 30, 2026 | Jul 2, 2026 | Form 4 ↗ |
| Lefebvre d'Ovidio ManfrediDirector · Director | Sale | −22.0K | $30.07 | $662K | 4.4Mindirect | Jun 30, 2026 | Jul 2, 2026 | Form 4 ↗ |
| Bers JenniferChief Revenue Officer | Sale | −8,288 | $21.42 | $178K | 6,712direct | Jun 22, 2026 | Jun 24, 2026 | Form 4 ↗ |
| Pointon NicholasChief Financial Officer | Sale | −435 | $15.87 | $7K | 16.2Kdirect | Apr 20, 2026 | May 20, 2026 | Form 4 ↗ |
| Leaver AndrewChief Executive Officer | Sale | −7,595 | $13.51 | $103K | 45.8Kdirect | Apr 6, 2026 | Apr 7, 2026 | Form 4 ↗ |
| Feenan PaulChief Revenue Officer | Sale | −1,632 | $13.32 | $22K | 18.0Kdirect | Apr 2, 2026 | Apr 3, 2026 | Form 4 ↗ |
| Pointon NicholasChief Financial Officer | Sale | −1,709 | $13.32 | $23K | 13.6Kdirect | Apr 2, 2026 | Apr 3, 2026 | Form 4 ↗ |
| Ritchie GarthDirector | Sale | −512 | $13.25 | $7K | 28.8Kdirect | Apr 2, 2026 | Apr 3, 2026 | Form 4 ↗ |
| Wilder Ben SimonChief Operating Officer | Sale | −683 | $13.31 | $9K | 3,018direct | Apr 2, 2026 | Apr 3, 2026 | Form 4 ↗ |
| Willcocks PatrickGeneral Counsel | Sale | −1,790 | $13.32 | $24K | 11.9Kdirect | Apr 2, 2026 | Apr 3, 2026 | Form 4 ↗ |
Source: SEC EDGAR Form 4 and Form 5 filings, SEC's quarterly bulk dataset through Jun 30, 2026, and KeyVex's half-hourly read of new filings since. Every row links its filing. Amendments are marked. Nothing here is a recommendation. All insider activity, market-wide →