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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 Sep 23, 2026 1-day lag Exercise Sep 22, 2026 $11.5M Filed shares x price SEC Form 4 View filing
Calabria Carlo Director Jul 21, 2026 4-day lag Exercise Jul 17, 2026 $0 Filed shares x price SEC Form 4 View filing
Calabria Carlo Director Jul 21, 2026 4-day lag Exercise Jul 17, 2026 $0 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jul 21, 2026 4-day lag Exercise Jul 17, 2026 $0 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jul 21, 2026 4-day lag Exercise Jul 17, 2026 $0 Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Jul 21, 2026 4-day lag Exercise Jul 17, 2026 $0 Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Jul 21, 2026 4-day lag Exercise Jul 17, 2026 $0 Filed shares x price SEC Form 4 View filing
Calabria Carlo Director Jul 17, 2026 2-day lag Award Jul 15, 2026 $0 Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Jul 17, 2026 2-day lag Award Jul 15, 2026 $0 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jul 17, 2026 2-day lag Award Jul 15, 2026 $0 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jul 13, 2026 3-day lag Sale Jul 10, 2026 $9.52 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jul 13, 2026 4-day lag Sale Jul 9, 2026 $480.76 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jul 9, 2026 1-day lag Sale Jul 8, 2026 $154 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jul 9, 2026 2-day lag Sale Jul 7, 2026 $46.8 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jul 7, 2026 1-day lag Sale Jul 6, 2026 $116.4 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jul 7, 2026 5-day lag Sale Jul 2, 2026 $50.4 Filed shares x price SEC Form 4 View filing
Feenan Paul Chief Revenue Officer Jul 6, 2026 4-day lag Sale Jul 2, 2026 $46.22K Filed shares x price SEC Form 4 View filing
Willcocks Patrick General Counsel Jul 6, 2026 4-day lag Sale Jul 2, 2026 $50.63K Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Jul 6, 2026 4-day lag Sale Jul 2, 2026 $11.06K Filed shares x price SEC Form 4 View filing
Feenan Paul Chief Revenue Officer Jul 6, 2026 5-day lag Exercise Jul 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Jul 6, 2026 5-day lag Exercise Jul 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Feenan Paul Chief Revenue Officer Jul 6, 2026 5-day lag Exercise Jul 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Jul 6, 2026 5-day lag Exercise Jul 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Willcocks Patrick General Counsel Jul 6, 2026 5-day lag Exercise Jul 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Willcocks Patrick General Counsel Jul 6, 2026 5-day lag Exercise Jul 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Feenan Paul Chief Revenue Officer Jul 6, 2026 5-day lag Exercise Jul 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Feenan Paul Chief Revenue Officer Jul 6, 2026 5-day lag Exercise Jul 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Willcocks Patrick General Counsel Jul 6, 2026 5-day lag Exercise Jul 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Willcocks Patrick General Counsel Jul 6, 2026 5-day lag Exercise Jul 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Jul 6, 2026 5-day lag Exercise Jul 1, 2026 $0 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director
Exercise
Calculated transaction value
$11.5M 4,600,000 shares @ $2.5
Traded
Sep 22, 2026
Filed
Sep 23, 2026
SEC Form 4
View filing Trade details
Calabria Carlo Director
Exercise
Calculated transaction value
$0 757 shares @ $0
Traded
Jul 17, 2026
Filed
Jul 21, 2026
SEC Form 4
View filing Trade details
Calabria Carlo Director
Exercise
Calculated transaction value
$0 757 shares @ $0
Traded
Jul 17, 2026
Filed
Jul 21, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Exercise
Calculated transaction value
$0 673 shares @ $0
Traded
Jul 17, 2026
Filed
Jul 21, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Exercise
Calculated transaction value
$0 673 shares @ $0
Traded
Jul 17, 2026
Filed
Jul 21, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Calculated transaction value
$0 841 shares @ $0
Traded
Jul 17, 2026
Filed
Jul 21, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Calculated transaction value
$0 841 shares @ $0
Traded
Jul 17, 2026
Filed
Jul 21, 2026
SEC Form 4
View filing Trade details
Calabria Carlo Director
Award
Calculated transaction value
$0 757 shares @ $0
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Award
Calculated transaction value
$0 841 shares @ $0
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Award
Calculated transaction value
$0 673 shares @ $0
Traded
Jul 15, 2026
Filed
Jul 17, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$9.52 8 shares @ $1.19
Traded
Jul 10, 2026
Filed
Jul 13, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$480.76 404 shares @ $1.19
Traded
Jul 9, 2026
Filed
Jul 13, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$154 110 shares @ $1.4
Traded
Jul 8, 2026
Filed
Jul 9, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$46.8 40 shares @ $1.17
Traded
Jul 7, 2026
Filed
Jul 9, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$116.4 97 shares @ $1.2
Traded
Jul 6, 2026
Filed
Jul 7, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$50.4 36 shares @ $1.4
Traded
Jul 2, 2026
Filed
Jul 7, 2026
SEC Form 4
View filing Trade details
Feenan Paul Chief Revenue Officer
Sale
Calculated transaction value
$46.22K 1,834 shares @ $25.2
Traded
Jul 2, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Willcocks Patrick General Counsel
Sale
Calculated transaction value
$50.63K 2,009 shares @ $25.2
Traded
Jul 2, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Sale
Calculated transaction value
$11.06K 439 shares @ $25.2
Traded
Jul 2, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Feenan Paul Chief Revenue Officer
Exercise
Calculated transaction value
$0 965 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Calculated transaction value
$0 250 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Feenan Paul Chief Revenue Officer
Exercise
Calculated transaction value
$0 472 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Calculated transaction value
$0 249 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Willcocks Patrick General Counsel
Exercise
Calculated transaction value
$0 915 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Willcocks Patrick General Counsel
Exercise
Calculated transaction value
$0 915 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Feenan Paul Chief Revenue Officer
Exercise
Calculated transaction value
$0 1,666 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Feenan Paul Chief Revenue Officer
Exercise
Calculated transaction value
$0 965 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Willcocks Patrick General Counsel
Exercise
Calculated transaction value
$0 448 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Willcocks Patrick General Counsel
Exercise
Calculated transaction value
$0 110 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Calculated transaction value
$0 250 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 6, 2026
SEC Form 4
View filing Trade details

Showing 181 to 210 of 284 entries