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Arqit Quantum Inc

ARQQ
Transactions reported in official disclosures

Price with disclosed trades

Daily closes, past year · marks sit on transaction dates, sized by value

284 trades

Reporting person Filed Transaction Transaction value Source
Lefebvre D'ovidio Manfredi Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Nilan Nicholas William General Manager-us Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Nilan Nicholas William General Manager-us Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Ritchie Garth Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Ritchie Garth Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Ritchie Garth Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Ritchie Garth Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Wilder Ben Simon Chief Operating Officer Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Wilder Ben Simon Chief Operating Officer Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Wilder Ben Simon Chief Operating Officer Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Wilder Ben Simon Chief Operating Officer Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Willcocks Patrick General Counsel Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Willcocks Patrick General Counsel Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Willcocks Patrick General Counsel Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Willcocks Patrick General Counsel Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Willcocks Patrick General Counsel Oct 5, 2026 4-day lag Exercise Oct 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Willcocks Patrick General Counsel Oct 5, 2026 4-day lag Exercise Oct 1, 2026 Not reported Reported range SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Sep 23, 2026 1-day lag Exercise Sep 22, 2026 $0 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director
Exercise
Calculated transaction value
$0 84 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Exercise
Calculated transaction value
$0 84 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Exercise
Calculated transaction value
$0 1,112 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Exercise
Reported value range
Not reported 1,112 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Exercise
Reported value range
Not reported 84 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Exercise
Calculated transaction value
$0 17 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Exercise
Reported value range
Not reported 84 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Exercise
Reported value range
Not reported 17 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Exercise
Calculated transaction value
$0 67 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Nilan Nicholas William General Manager-us
Exercise
Calculated transaction value
$0 960 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Nilan Nicholas William General Manager-us
Exercise
Reported value range
Not reported 960 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Calculated transaction value
$0 67 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Reported value range
Not reported 84 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Calculated transaction value
$0 84 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Reported value range
Not reported 84 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Calculated transaction value
$0 17 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Reported value range
Not reported 17 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Calculated transaction value
$0 84 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Reported value range
Not reported 67 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Wilder Ben Simon Chief Operating Officer
Exercise
Calculated transaction value
$0 278 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Wilder Ben Simon Chief Operating Officer
Exercise
Calculated transaction value
$0 167 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Wilder Ben Simon Chief Operating Officer
Exercise
Reported value range
Not reported 278 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Wilder Ben Simon Chief Operating Officer
Exercise
Reported value range
Not reported 167 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Willcocks Patrick General Counsel
Exercise
Calculated transaction value
$0 695 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Willcocks Patrick General Counsel
Exercise
Reported value range
Not reported 306 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Willcocks Patrick General Counsel
Exercise
Calculated transaction value
$0 306 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Willcocks Patrick General Counsel
Exercise
Reported value range
Not reported 695 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Willcocks Patrick General Counsel
Exercise
Calculated transaction value
$0 150 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Willcocks Patrick General Counsel
Exercise
Reported value range
Not reported 150 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Exercise
Calculated transaction value
$0 4,600,000 shares @ $0
Traded
Sep 22, 2026
Filed
Sep 23, 2026
SEC Form 4
View filing Trade details

Showing 151 to 180 of 284 entries