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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 Jun 11, 2026 1-day lag Sale Jun 10, 2026 $93 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jun 11, 2026 2-day lag Sale Jun 9, 2026 $72.8 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jun 9, 2026 1-day lag Sale Jun 8, 2026 $27 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jun 9, 2026 4-day lag Sale Jun 5, 2026 $218.4 Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Jun 5, 2026 Same-day filing Exercise Jun 5, 2026 $0 Filed shares x price SEC Form 4 View filing
Ritchie Garth Director Jun 5, 2026 Same-day filing Exercise Jun 5, 2026 $183.91K Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jun 5, 2026 1-day lag Sale Jun 4, 2026 $186 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jun 5, 2026 2-day lag Sale Jun 3, 2026 $174 Filed shares x price SEC Form 4 View filing
Calabria Carlo Director Jun 5, 2026 2-day lag Exercise Jun 3, 2026 $0 Filed shares x price SEC Form 4 View filing
Calabria Carlo Director Jun 5, 2026 2-day lag Exercise Jun 3, 2026 $300K Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jun 3, 2026 1-day lag Sale Jun 2, 2026 $211.2 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jun 3, 2026 2-day lag Sale Jun 1, 2026 $169.6 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jun 1, 2026 3-day lag Sale May 29, 2026 $385.9 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director Jun 1, 2026 4-day lag Sale May 28, 2026 $270 Filed shares x price SEC Form 4 View filing
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$93 62 shares @ $1.5
Traded
Jun 10, 2026
Filed
Jun 11, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$72.8 52 shares @ $1.4
Traded
Jun 9, 2026
Filed
Jun 11, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$27 18 shares @ $1.5
Traded
Jun 8, 2026
Filed
Jun 9, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$218.4 156 shares @ $1.4
Traded
Jun 5, 2026
Filed
Jun 9, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Calculated transaction value
$0 73,562 shares @ $0
Traded
Jun 5, 2026
Filed
Jun 5, 2026
SEC Form 4
View filing Trade details
Ritchie Garth Director
Exercise
Calculated transaction value
$183.91K 73,562 shares @ $2.5
Traded
Jun 5, 2026
Filed
Jun 5, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$186 124 shares @ $1.5
Traded
Jun 4, 2026
Filed
Jun 5, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$174 116 shares @ $1.5
Traded
Jun 3, 2026
Filed
Jun 5, 2026
SEC Form 4
View filing Trade details
Calabria Carlo Director
Exercise
Calculated transaction value
$0 120,000 shares @ $0
Traded
Jun 3, 2026
Filed
Jun 5, 2026
SEC Form 4
View filing Trade details
Calabria Carlo Director
Exercise
Calculated transaction value
$300K 120,000 shares @ $2.5
Traded
Jun 3, 2026
Filed
Jun 5, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$211.2 132 shares @ $1.6
Traded
Jun 2, 2026
Filed
Jun 3, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$169.6 106 shares @ $1.6
Traded
Jun 1, 2026
Filed
Jun 3, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$385.9 227 shares @ $1.7
Traded
May 29, 2026
Filed
Jun 1, 2026
SEC Form 4
View filing Trade details
Lefebvre D'ovidio Manfredi Director
Sale
Calculated transaction value
$270 150 shares @ $1.8
Traded
May 28, 2026
Filed
Jun 1, 2026
SEC Form 4
View filing Trade details

Showing 271 to 284 of 284 entries