ARQQ

Arqit Quantum Inc.

Latest Form 4:Sale$51KbyWillcocks Patrick (General Counsel) · filed Jul 6, 2026

Arqit Quantum Inc. (ARQQ) has 28 SEC Form 4 filings (77 transaction rows) in the rolling window, disclosed by 8 distinct insiders. Most recent filing: Jul 21, 2026.

The most active filer is General Counsel Willcocks Patrick with 3 filings. Insiders have net sold $2.5M over the trailing 6 months.

  • Industry:Software - Infrastructure
  • CEO:Andrew James Leaver
  • Employees:82
  • HQ:London, GB
  • IPO:2021-04-01

Insider Buying

$0

reported purchases (SEC code P)

Insider Selling

$2.5M

reported sales (SEC code S)

Unique Insiders

8

in the rolling window

Source
Sale$51KJul 6SEC ↗
Feenan PaulFirst in 3 months
Sale$46KJul 6SEC ↗
Ritchie GarthFirst in 3 months
Sale$11KJul 6SEC ↗
Wilder Ben SimonFirst in 3 months
Sale$19KJul 6SEC ↗
Leaver AndrewFirst in 3 months
Sale$249KJul 6SEC ↗
Sale$662KJul 2SEC ↗
Sale$980KJul 2SEC ↗
Willcocks PatrickFirst in 3 months
Sale$118KJul 2SEC ↗
Bers JenniferFirst filing
Sale$178KJun 24SEC ↗
Sale$7KMay 20SEC ↗
Leaver AndrewFirst filing
Sale$103KApr 7SEC ↗
Feenan PaulFirst filing
Sale$22KApr 3SEC ↗
Willcocks PatrickFirst filing
Sale$24KApr 3SEC ↗
Pointon NicholasFirst filing
Sale$23KApr 3SEC ↗
Ritchie GarthFirst filing
Sale$7KApr 3SEC ↗
Wilder Ben SimonFirst filing
Sale$9KApr 3SEC ↗

Related companies

Arqit Quantum Inc. is in the Technology sector.