Insiders · ARQQ

ARQQ insider transactions

Arqit Quantum Inc. (ARQQ) Form 4 insider transactions - real-time wire coverage of every officer, director, and 10% owner trade.

ARQQ insiders

Everyone who has filed a Form 3, 4, 5 or 144 at Arqit Quantum Inc., latest first. Follow anyone to get their next filing.

• d'Ovidio Manfredi LefebvreDirector, since March 2026-$1.64M
• Garth RitchieDirector, since March 2026-$17.8K
• Carlo CalabriaDirector, since March 2026
• Patrick WillcocksGeneral Counsel, since March 2026-$192K
• Andrew LeaverChief Executive Officer, since March 2026-$352K
• Ben Simon WilderChief Operating Officer, since March 2026-$28.5K
• Paul FeenanChief Revenue Officer, since March 2026-$68K
• Jennifer BersChief Revenue Officer-$178K
• Robert Michael RussellChief Financial Officer, since June 2026
• Cristina LevisDirector, since May 2026
• Nicholas PointonChief Financial Officer, since March 2026-$29.7K
• Nicholas William NilanGeneral Manager-US, since March 2026
• Shiu DanielOfficer

Recent Form 3, 4, and 5 filings for ARQQ

• 3d
  Amendment: SEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi

  4/A - Arqit Quantum Inc. (0001859690) (Issuer)
• 3d
  Amendment: SEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi

  4/A - Arqit Quantum Inc. (0001859690) (Issuer)
• 20d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 20d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 20d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 25d
  Chief Executive Officer Leaver Andrew sold $42,207 worth of Ordinary Shares (2,573 units at $16.40) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 27d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 32d
  Chief Operating Officer Wilder Ben Simon sold $5,274 worth of Ordinary Shares (218 units at $24.19) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 32d
  General Manager-US Nilan Nicholas William sold $11,926 worth of Ordinary Shares (493 units at $24.19) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 32d
  Director Ritchie Garth sold $2,855 worth of Ordinary Shares (118 units at $24.19) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 32d
  General Counsel Willcocks Patrick sold $13,426 worth of Ordinary Shares (555 units at $24.19) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 32d
  Chief Revenue Officer Feenan Paul sold $12,193 worth of Ordinary Shares (504 units at $24.19) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 32d
  Chief Executive Officer Leaver Andrew sold $58,011 worth of Ordinary Shares (2,398 units at $24.19) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 33d
  Chief Executive Officer Leaver Andrew sold $60,294 worth of Ordinary Shares (2,535 units at $23.78) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 33d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 33d
  Chief Revenue Officer Feenan Paul sold $12,677 worth of Ordinary Shares (533 units at $23.78) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 33d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 33d
  General Manager-US Nilan Nicholas William sold $12,416 worth of Ordinary Shares (522 units at $23.78) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 33d
  Director Ritchie Garth sold $3,021 worth of Ordinary Shares (127 units at $23.78) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 33d
  Chief Operating Officer Wilder Ben Simon sold $5,542 worth of Ordinary Shares (233 units at $23.78) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 33d
  General Counsel Willcocks Patrick sold $13,985 worth of Ordinary Shares (588 units at $23.78) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 34d
  General Counsel Willcocks Patrick sold $13,632 worth of Ordinary Shares (557 units at $24.47) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 34d
  Chief Operating Officer Wilder Ben Simon sold $5,409 worth of Ordinary Shares (221 units at $24.47) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 34d
  Director Ritchie Garth sold $2,961 worth of Ordinary Shares (121 units at $24.47) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 34d
  General Manager-US Nilan Nicholas William sold $12,090 worth of Ordinary Shares (494 units at $24.47) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 34d
  Chief Executive Officer Leaver Andrew sold $68,969 worth of Ordinary Shares (2,818 units at $24.47) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 34d
  Chief Revenue Officer Feenan Paul sold $12,384 worth of Ordinary Shares (506 units at $24.47) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 34d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 34d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 35d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 35d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 35d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 35d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 35d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 35d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 35d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 35d
  SEC Form 4 filed by Arqit Quantum Inc.

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 47d
  Director Lefebvre D'Ovidio Manfredi exercised 4,600,000 in-the-money units of Ordinary Shares at a strike of $2.50 (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 112d
  Director Calabria Carlo converted options into 757 units of Ordinary Shares, increasing direct ownership by 0.33% to 232,478 units (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 112d
  Director Lefebvre D'Ovidio Manfredi converted options into 673 units of Ordinary Shares, increasing direct ownership by 1% to 49,023 units (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 112d
  Director Ritchie Garth converted options into 841 units of Ordinary Shares, increasing direct ownership by 0.80% to 105,450 units (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 115d
  SEC Form 4 filed by Director Calabria Carlo

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 115d
  SEC Form 4 filed by Director Ritchie Garth

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 115d
  SEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 120d
  SEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 124d
  SEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 126d
  SEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 126d
  Director Lefebvre D'Ovidio Manfredi converted options into 4,133 units of Ordinary Shares, increasing direct ownership by 9% to 48,350 units (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 126d
  Director Calabria Carlo converted options into 799 units of Ordinary Shares, increasing direct ownership by 0.35% to 231,721 units (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 126d
  General Counsel Willcocks Patrick converted options into 3,555 units of Ordinary Shares and sold $50,632 worth of Ordinary Shares (2,009 units at $25.20), increasing direct ownership by 20% to 9,462 units (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 126d
  Director Ritchie Garth sold $11,064 worth of Ordinary Shares (439 units at $25.20) and converted options into 799 units of Ordinary Shares, increasing direct ownership by 0.35% to 104,609 units (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 126d
  Chief Executive Officer Leaver Andrew converted options into 15,625 units of Ordinary Shares and sold $249,329 worth of Ordinary Shares (9,893 units at $25.20), increasing direct ownership by 13% to 51,483 units (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 127d
  Chief Operating Officer Wilder Ben Simon converted options into 1,333 units of Ordinary Shares and sold $19,381 worth of Ordinary Shares (769 units at $25.20), increasing direct ownership by 19% to 3,582 units (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 127d
  Chief Revenue Officer Feenan Paul converted options into 3,222 units of Ordinary Shares and sold $46,222 worth of Ordinary Shares (1,834 units at $25.20), increasing direct ownership by 8% to 19,351 units (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 130d
  Director Lefebvre D'Ovidio Manfredi sold $1,642,643 worth of Ordinary Shares (54,444 units at $30.17) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 131d
  General Counsel Willcocks Patrick sold $117,920 worth of Ordinary Shares (4,000 units at $29.48), decreasing direct ownership by 34% to 7,916 units (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 133d
  SEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 137d
  SEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 139d
  Chief Revenue Officer Bers Jennifer converted options into 15,000 units of Ordinary Shares and sold $177,529 worth of Ordinary Shares (8,288 units at $21.42) (SEC Form 4)

  4 - Arqit Quantum Inc. (0001859690) (Issuer)
• 139d
  SEC Form 4 filed by Director Lefebvre D'Ovidio Manfredi

  4 - Arqit Quantum Inc. (0001859690) (Issuer)