List of insiders holdings for Arqit Quantum Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Lefebvre d'Ovidio Manfredi Director | 2026-04-03 19:35:27 | 63,588 4,396,891 | 4,460,479 | Form 4 |
| 2 | Calabria Carlo Director | 2026-04-03 19:39:30 | 114,524 0 | 114,524 | Form 4 |
| 3 | Leaver Andrew Chief Executive Officer | 2026-04-07 13:18:48 | 45,751 0 | 45,751 | Form 4 |
| 4 | Feenan Paul Chief Revenue Officer | 2026-04-03 19:37:17 | 40,090 0 | 40,090 | Form 4 |
| 5 | Pointon Nicholas Chief Financial Officer | 2026-04-03 19:33:38 | 36,455 0 | 36,455 | Form 4 |
| 6 | Willcocks Patrick General Counsel | 2026-04-03 19:26:04 | 35,908 0 | 35,908 | Form 4 |
| 7 | Ritchie Garth Director | 2026-04-03 19:30:35 | 34,100 0 | 34,100 | Form 4 |
| 8 | Wilder Ben Simon Chief Operating Officer | 2026-04-03 19:28:35 | 13,016 0 | 13,016 | Form 4 |
| 9 | Nilan Nicholas William General Manager-US | 2026-03-18 11:07:33 | 8,631 0 | 8,631 | Form 3 |
| 10 | Chandler Stephen Charles Director | 2026-03-18 09:46:39 | 0 0 | 0 | Form 3 |
| 11 | Bers Jennifer Chief Revenue Officer | 2026-03-18 09:59:07 | 0 0 | 0 | Form 3 |