Arqit Quantum Inc. (ARQQW) Insider Ownership

Historic Insider Ownership Trends

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
D'Ovidio Manfredi Lefebvre - 41,626 0 03 Apr, 2026
Garth Ritchie - 28,800 0 03 Apr, 2026
Carlo Calabria - 109,224 0 03 Apr, 2026
Paul Feenan Chief Revenue Officer 17,963 0 03 Apr, 2026
Nicholas Pointon Chief Financial Officer 13,607 0 03 Apr, 2026
Patrick Willcocks General Counsel 11,916 0 03 Apr, 2026
Andrew Leaver Chief Executive Officer 45,751 0 07 Apr, 2026
Ben Simon Wilder Chief Operating Officer 3,018 0 03 Apr, 2026

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
21 Apr, 2026 D'Ovidio Manfredi Lefebvre Business Combination Warrants (right to buy) D 103 $2.80 28,432 I S
22 Apr, 2026 D'Ovidio Manfredi Lefebvre Business Combination Warrants (right to buy) D 381 $3.10 28,051 I S
17 Apr, 2026 D'Ovidio Manfredi Lefebvre Business Combination Warrants (right to buy) D 151 $3.10 28,842 I S
20 Apr, 2026 D'Ovidio Manfredi Lefebvre Business Combination Warrants (right to buy) D 307 $2.80 28,535 I S
15 Apr, 2026 D'Ovidio Manfredi Lefebvre Business Combination Warrants (right to buy) D 713 $3.00 29,152 I S
16 Apr, 2026 D'Ovidio Manfredi Lefebvre Business Combination Warrants (right to buy) D 159 $3.10 28,993 I S
06 Apr, 2026 Andrew Leaver Ordinary Shares D 7,595 $13.51 45,751 D S
06 Apr, 2026 Andrew Leaver Ordinary Shares D 7,595 $13.51 45,751 D S
06 Apr, 2026 Andrew Leaver Ordinary Shares D 7,595 $13.51 45,751 D S
06 Apr, 2026 Andrew Leaver Ordinary Shares D 7,595 $13.51 45,751 D S
01 Apr, 2026 Andrew Leaver Ordinary Shares A 15,625 $0.00 53,346 D M
01 Apr, 2026 Garth Ritchie Ordinary Shares A 250 $0.00 28,511 D M
01 Apr, 2026 Carlo Calabria Ordinary Shares A 50 $0.00 108,223 D M
01 Apr, 2026 Andrew Leaver Ordinary Shares A 15,625 $0.00 53,346 D M
01 Apr, 2026 Patrick Willcocks Ordinary Shares A 2,083 $0.00 12,226 D M
01 Apr, 2026 Nicholas Pointon Ordinary Shares A 403 $0.00 12,305 D M
01 Apr, 2026 Garth Ritchie Ordinary Shares A 250 $0.00 28,511 D M
01 Apr, 2026 Paul Feenan Ordinary Shares A 1,666 $0.00 18,035 D M
01 Apr, 2026 Andrew Leaver Ordinary Shares A 15,625 $0.00 53,346 D M
01 Apr, 2026 Ben Simon Wilder Ordinary Shares A 833 $0.00 3,201 D M