Lefebvre D'ovidio Manfredi
Director
Exercise
Reported value range
Not reported
83 shares
Traded
Oct 2, 2026
Filed
Oct 6, 2026
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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 | Actions |
|---|---|---|---|---|---|
| Lefebvre D'ovidio Manfredi Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Lefebvre D'ovidio Manfredi Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Lefebvre D'ovidio Manfredi Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Lefebvre D'ovidio Manfredi Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Lefebvre D'ovidio Manfredi Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 6, 2026 4-day lag | Exercise Oct 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Calabria Carlo Director | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Feenan Paul Chief Revenue Officer | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Feenan Paul Chief Revenue Officer | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Feenan Paul Chief Revenue Officer | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Feenan Paul Chief Revenue Officer | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Feenan Paul Chief Revenue Officer | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Feenan Paul Chief Revenue Officer | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Leaver Andrew Chief Executive Officer | Oct 5, 2026 4-day lag | Exercise Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Leaver Andrew Chief Executive Officer | 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
Exercise
Reported value range
Not reported
67 shares
Traded
Oct 2, 2026
Filed
Oct 6, 2026
Lefebvre D'ovidio Manfredi
Director
Exercise
Reported value range
Not reported
17 shares
Traded
Oct 2, 2026
Filed
Oct 6, 2026
Lefebvre D'ovidio Manfredi
Director
Exercise
Reported value range
Not reported
83 shares
Traded
Oct 2, 2026
Filed
Oct 6, 2026
Lefebvre D'ovidio Manfredi
Director
Exercise
Reported value range
Not reported
1,111 shares
Traded
Oct 2, 2026
Filed
Oct 6, 2026
Calabria Carlo
Director
Exercise
Reported value range
Not reported
83 shares
Traded
Oct 2, 2026
Filed
Oct 6, 2026
Calabria Carlo
Director
Exercise
Reported value range
Not reported
83 shares
Traded
Oct 2, 2026
Filed
Oct 6, 2026
Calabria Carlo
Director
Exercise
Reported value range
Not reported
17 shares
Traded
Oct 2, 2026
Filed
Oct 6, 2026
Calabria Carlo
Director
Exercise
Calculated transaction value
$0
17 shares @ $0
Traded
Oct 2, 2026
Filed
Oct 6, 2026
Calabria Carlo
Director
Exercise
Calculated transaction value
$0
83 shares @ $0
Traded
Oct 2, 2026
Filed
Oct 6, 2026
Calabria Carlo
Director
Exercise
Reported value range
Not reported
67 shares
Traded
Oct 2, 2026
Filed
Oct 6, 2026
Calabria Carlo
Director
Exercise
Calculated transaction value
$0
83 shares @ $0
Traded
Oct 2, 2026
Filed
Oct 6, 2026
Calabria Carlo
Director
Exercise
Calculated transaction value
$0
67 shares @ $0
Traded
Oct 2, 2026
Filed
Oct 6, 2026
Calabria Carlo
Director
Exercise
Calculated transaction value
$0
84 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Calabria Carlo
Director
Exercise
Reported value range
Not reported
84 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Calabria Carlo
Director
Exercise
Reported value range
Not reported
17 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Calabria Carlo
Director
Exercise
Calculated transaction value
$0
84 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Calabria Carlo
Director
Exercise
Reported value range
Not reported
67 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Calabria Carlo
Director
Exercise
Reported value range
Not reported
84 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Calabria Carlo
Director
Exercise
Calculated transaction value
$0
17 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Calabria Carlo
Director
Exercise
Calculated transaction value
$0
67 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Feenan Paul
Chief Revenue Officer
Exercise
Calculated transaction value
$0
556 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Feenan Paul
Chief Revenue Officer
Exercise
Reported value range
Not reported
158 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Feenan Paul
Chief Revenue Officer
Exercise
Calculated transaction value
$0
322 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Feenan Paul
Chief Revenue Officer
Exercise
Reported value range
Not reported
322 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Feenan Paul
Chief Revenue Officer
Exercise
Calculated transaction value
$0
158 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Feenan Paul
Chief Revenue Officer
Exercise
Calculated transaction value
$0
556 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Leaver Andrew
Chief Executive Officer
Exercise
Calculated transaction value
$0
5,209 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Leaver Andrew
Chief Executive Officer
Exercise
Reported value range
Not reported
5,209 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Lefebvre D'ovidio Manfredi
Director
Exercise
Reported value range
Not reported
67 shares
Traded
Oct 1, 2026
Filed
Oct 5, 2026