Last 12 months
Inside the activity.
0 purchase rows · 42 sale rows
Disclosed non-derivative P/S rows, by transaction month. Includes amendments and private transactions.Monthly counts
| Month | Purchases | Sales |
|---|---|---|
| Nov 2025 | 0 | 0 |
| Dec 2025 | 0 | 0 |
| Jan 2026 | 0 | 0 |
| Feb 2026 | 0 | 0 |
| Mar 2026 | 0 | 0 |
| Apr 2026 | 0 | 7 |
| May 2026 | 0 | 0 |
| Jun 2026 | 0 | 3 |
| Jul 2026 | 0 | 6 |
| Aug 2026 | 0 | 0 |
| Sep 2026 | 0 | 0 |
| Oct 2026 | 0 | 26 |
Latest available
Insider transactions
Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Owner / reported role | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| July 01, 2026 Filed Jul 6, 2026 21:46 UTC |
Willcocks PatrickGeneral Counsel
|
Exercise / conversionOrdinary Shares | 448 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000137 · form4.xml · nonDerivative · entry 3 Willcocks Patrick · CIK 0001967211 · General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,556 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 21:46 UTC |
Willcocks PatrickGeneral Counsel
|
Exercise / conversionOrdinary Shares | 110 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000137 · form4.xml · nonDerivative · entry 2 Willcocks Patrick · CIK 0001967211 · General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,108 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 21:46 UTC |
Willcocks PatrickGeneral Counsel
|
Exercise / conversionOrdinary Shares | 2,082 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000137 · form4.xml · nonDerivative · entry 1 Willcocks Patrick · CIK 0001967211 · General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 9,998 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 19:24 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 965 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000128 · form4.xml · derivative · entry 9 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,690 Underlying: Ordinary Shares · 965 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · derivative.exercise_price: The RSUs vest quarterly in equal installments on July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. F5 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. F5 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 19:24 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 472 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000128 · form4.xml · derivative · entry 8 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,885 Underlying: Ordinary Shares · 472 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F4 · derivative.exercise_price: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, and July 1, 2027. F4 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, and July 1, 2027. F4 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, and July 1, 2027. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 19:24 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 119 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000128 · form4.xml · derivative · entry 7 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 119 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · derivative.exercise_price: The RSUs vest quarterly in equal installments on July 1, 2026. F3 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1, 2026. F3 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1, 2026. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 19:24 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 1,666 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000128 · form4.xml · derivative · entry 6 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 8,330 Underlying: Ordinary Shares · 1,666 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F2 · derivative.exercise_price: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. F2 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. F2 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 19:24 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionOrdinary Shares | 965 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000128 · form4.xml · nonDerivative · entry 4 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,185 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 19:24 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionOrdinary Shares | 472 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000128 · form4.xml · nonDerivative · entry 3 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,220 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 19:24 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionOrdinary Shares | 119 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000128 · form4.xml · nonDerivative · entry 2 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,748 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 19:24 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionOrdinary Shares | 1,666 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000128 · form4.xml · nonDerivative · entry 1 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 19,629 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:09 UTC |
Calabria CarloDirector
|
Exercise / conversionRestricted Share Units · Derivative | 249 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000139 · form4.xml · derivative · entry 8 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,250 Underlying: Ordinary Shares · 249 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F5 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. F5 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:09 UTC |
Calabria CarloDirector
|
Exercise / conversionRestricted Share Units · Derivative | 250 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000139 · form4.xml · derivative · entry 7 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,251 Underlying: Ordinary Shares · 250 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F4 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. F4 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:09 UTC |
Calabria CarloDirector
|
Exercise / conversionRestricted Share Units · Derivative | 250 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000139 · form4.xml · derivative · entry 6 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,000 Underlying: Ordinary Shares · 250 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F3 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, and July 1, 2027. F3 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, and July 1, 2027. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:09 UTC |
Calabria CarloDirector
|
Exercise / conversionRestricted Share Units · Derivative | 50 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000139 · form4.xml · derivative · entry 5 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 50 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F2 · derivative.exercise_date: The RSUs vested on July 1, 2026. F2 · derivative.expiration_date: The RSUs vested on July 1, 2026. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:09 UTC |
Calabria CarloDirector
|
Exercise / conversionOrdinary Shares | 249 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000139 · form4.xml · nonDerivative · entry 4 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 231,721 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:09 UTC |
Calabria CarloDirector
|
Exercise / conversionOrdinary Shares | 250 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000139 · form4.xml · nonDerivative · entry 3 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 231,472 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:09 UTC |
Calabria CarloDirector
|
Exercise / conversionOrdinary Shares | 250 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000139 · form4.xml · nonDerivative · entry 2 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 231,222 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:09 UTC |
Calabria CarloDirector
|
Exercise / conversionOrdinary Shares | 50 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000139 · form4.xml · nonDerivative · entry 1 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 230,972 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:33 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionRestricted Share Units · Derivative | 249 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000142 · form4.xml · derivative · entry 9 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,250 Underlying: Ordinary Shares · 249 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F5 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. F5 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:33 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionRestricted Share Units · Derivative | 250 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000142 · form4.xml · derivative · entry 8 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,251 Underlying: Ordinary Shares · 250 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F4 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. F4 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:33 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionRestricted Share Units · Derivative | 50 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000142 · form4.xml · derivative · entry 7 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 50 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F3 · derivative.exercise_date: The RSUs vested on July 1, 2026. F3 · derivative.expiration_date: The RSUs vested on July 1, 2026. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:33 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionRestricted Share Units · Derivative | 3,584 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000142 · form4.xml · derivative · entry 6 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 14,328 Underlying: Ordinary Shares · 3,584 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F2 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, and July 1, 2027. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:33 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionOrdinary Shares | 249 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000142 · form4.xml · nonDerivative · entry 4 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 48,350 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:33 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionOrdinary Shares | 250 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000142 · form4.xml · nonDerivative · entry 3 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 48,101 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:33 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionOrdinary Shares | 50 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000142 · form4.xml · nonDerivative · entry 2 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 47,851 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:33 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionOrdinary Shares | 3,584 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000142 · form4.xml · nonDerivative · entry 1 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 47,801 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 21:18 UTC |
Ritchie GarthDirector
|
Exercise / conversionRestricted Share Units · Derivative | 249 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000135 · form4.xml · derivative · entry 9 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,250 Underlying: Ordinary Shares · 249 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F5 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. F5 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 21:18 UTC |
Ritchie GarthDirector
|
Exercise / conversionRestricted Share Units · Derivative | 250 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000135 · form4.xml · derivative · entry 8 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,251 Underlying: Ordinary Shares · 250 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F4 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. F4 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 21:18 UTC |
Ritchie GarthDirector
|
Exercise / conversionRestricted Share Units · Derivative | 250 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000135 · form4.xml · derivative · entry 7 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,000 Underlying: Ordinary Shares · 250 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F3 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, and July 1, 2027. F3 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, and July 1, 2027. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 21:18 UTC |
Ritchie GarthDirector
|
Exercise / conversionRestricted Share Units · Derivative | 50 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000135 · form4.xml · derivative · entry 6 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 50 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F2 · derivative.exercise_date: The RSUs vested on July 1, 2026. F2 · derivative.expiration_date: The RSUs vested on July 1, 2026. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 21:18 UTC |
Ritchie GarthDirector
|
Exercise / conversionOrdinary Shares | 249 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000135 · form4.xml · nonDerivative · entry 4 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 105,048 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 21:18 UTC |
Ritchie GarthDirector
|
Exercise / conversionOrdinary Shares | 250 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000135 · form4.xml · nonDerivative · entry 3 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 104,799 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 21:18 UTC |
Ritchie GarthDirector
|
Exercise / conversionOrdinary Shares | 250 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000135 · form4.xml · nonDerivative · entry 2 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 104,549 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 21:18 UTC |
Ritchie GarthDirector
|
Exercise / conversionOrdinary Shares | 50 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000135 · form4.xml · nonDerivative · entry 1 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 104,299 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 20:11 UTC |
Wilder Ben SimonChief Operating Officer
|
Exercise / conversionRestricted Share Units · Derivative | 500 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000131 · form4.xml · derivative · entry 5 Wilder Ben Simon · CIK 0002101275 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,500 Underlying: Ordinary Shares · 500 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F3 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. F3 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 20:11 UTC |
Wilder Ben SimonChief Operating Officer
|
Exercise / conversionRestricted Share Units · Derivative | 833 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000131 · form4.xml · derivative · entry 4 Wilder Ben Simon · CIK 0002101275 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,165 Underlying: Ordinary Shares · 833 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. F2 · derivative.exercise_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. F2 · derivative.expiration_date: The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 20:11 UTC |
Wilder Ben SimonChief Operating Officer
|
Exercise / conversionOrdinary Shares | 500 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000131 · form4.xml · nonDerivative · entry 2 Wilder Ben Simon · CIK 0002101275 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,351.47 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 20:11 UTC |
Wilder Ben SimonChief Operating Officer
|
Exercise / conversionOrdinary Shares | 833 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000131 · form4.xml · nonDerivative · entry 1 Wilder Ben Simon · CIK 0002101275 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 3,851.47 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| June 30, 2026 Filed Jul 2, 2026 15:16 UTC |
Willcocks PatrickGeneral Counsel
|
SaleOrdinary Shares | 4,000 | $29.48 | $117,920.00 |
DisclosureSEC source: 0001859690-26-000125 · form4.xml · nonDerivative · entry 1 Willcocks Patrick · CIK 0001967211 · General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,916 Read SEC document |
| June 30, 2026 Filed Jul 2, 2026 20:51 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
SaleBusiness Combination Warrants (right to buy) · Derivative | 154 | $1.60 | $246.40 |
DisclosureSEC source: 0001104659-26-080395 · tm2619693-1_4seq1.xml · derivative · entry 3 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Beneficially owned through Heritage Assets SCSp Disclosed balance after: 14,986.76 Underlying: Ordinary Shares · 154 shares Expires 2026-09-03 F3 · derivative.exercise_price: On September 19, 2024, the Issuer announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 369,792 Business Combination Warrants, which, if exercised in full, would be equivalent to 14,791.68 ARQQ ordinary shares on a post-reverse stock split basis. F4 · price: The price reported is a weighted average price. The Business Combination Warrants were sold in multiple transactions at prices ranging from $1.22 to $1.79 per Business Combination Warrant, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Commission, upon request, full information regarding the number of Business Combination Warrants sold at each separate price within the range set forth in this footnote. F3 · derivative.exercise_date: On September 19, 2024, the Issuer announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 369,792 Business Combination Warrants, which, if exercised in full, would be equivalent to 14,791.68 ARQQ ordinary shares on a post-reverse stock split basis. Read SEC document |
| June 30, 2026 Filed Jul 2, 2026 20:51 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
SaleOrdinary Shares | 22,022 | $30.07 | $662,201.54 |
DisclosureSEC source: 0001104659-26-080395 · tm2619693-1_4seq1.xml · nonDerivative · entry 1 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Beneficially owned through Heritage Assets SCSp Disclosed balance after: 4,374,870 F1 · price: The price reported is a weighted average price. The Ordinary Shares were sold in multiple transactions at prices ranging from $30.00 to $30.29 per Ordinary Share, inclusive. The reporting person undertakes to provide to Arqit Quantum Inc. (the "Issuer") (ARQQ), any security holder of the Issuer or the staff of the Securities and Exchange Commission (the "Commission"), upon request, full information regarding the number of Ordinary Shares sold at each separate price within the range set forth in this footnote. Read SEC document |
| June 29, 2026 Filed Jun 30, 2026 20:05 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
SaleBusiness Combination Warrants (right to buy) · Derivative | 113 | $1.50 | $169.50 |
DisclosureSEC source: 0001104659-26-079321 · tm2619435-1_4seq1.xml · derivative · entry 2 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Beneficially owned through Heritage Assets SCSp Disclosed balance after: 14,986.76 Underlying: Ordinary Shares · 113 shares Expires 2026-09-03 F1 · derivative.exercise_price: On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 374,669 Business Combination Warrants, which, if exercised in full, would be equivalent to 14,986.76 ARQQ ordinary shares on a post-reverse stock split basis. F1 · derivative.exercise_date: On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 374,669 Business Combination Warrants, which, if exercised in full, would be equivalent to 14,986.76 ARQQ ordinary shares on a post-reverse stock split basis. Read SEC document |
| June 26, 2026 Filed Jun 30, 2026 20:05 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
SaleBusiness Combination Warrants (right to buy) · Derivative | 317 | $1.20 | $380.40 |
DisclosureSEC source: 0001104659-26-079321 · tm2619435-1_4seq1.xml · derivative · entry 1 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Beneficially owned through Heritage Assets SCSp Disclosed balance after: 15,099.32 Underlying: Ordinary Shares · 317 shares Expires 2026-09-03 F1 · derivative.exercise_price: On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 374,669 Business Combination Warrants, which, if exercised in full, would be equivalent to 14,986.76 ARQQ ordinary shares on a post-reverse stock split basis. F1 · derivative.exercise_date: On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 374,669 Business Combination Warrants, which, if exercised in full, would be equivalent to 14,986.76 ARQQ ordinary shares on a post-reverse stock split basis. Read SEC document |
| June 25, 2026 Filed Jun 26, 2026 20:05 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
SaleBusiness Combination Warrants (right to buy) · Derivative | 455 | $1.20 | $546.00 |
DisclosureSEC source: 0001104659-26-078243 · tm2619087-1_4seq1.xml · derivative · entry 2 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Beneficially owned through Heritage Assets SCSp Disclosed balance after: 15,416.08 Underlying: Ordinary Shares · 455 shares Expires 2026-09-03 F1 · derivative.exercise_price: On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 385,402 Business Combination Warrants, which, if exercised in full, would be equivalent to 15,416.08 ARQQ ordinary shares on a post-reverse stock split basis. F1 · derivative.exercise_date: On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 385,402 Business Combination Warrants, which, if exercised in full, would be equivalent to 15,416.08 ARQQ ordinary shares on a post-reverse stock split basis. Read SEC document |
| June 24, 2026 Filed Jun 26, 2026 20:05 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
SaleBusiness Combination Warrants (right to buy) · Derivative | 659 | $1.20 | $790.80 |
DisclosureSEC source: 0001104659-26-078243 · tm2619087-1_4seq1.xml · derivative · entry 1 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Beneficially owned through Heritage Assets SCSp Disclosed balance after: 15,871.28 Underlying: Ordinary Shares · 659 shares Expires 2026-09-03 F1 · derivative.exercise_price: On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 385,402 Business Combination Warrants, which, if exercised in full, would be equivalent to 15,416.08 ARQQ ordinary shares on a post-reverse stock split basis. F1 · derivative.exercise_date: On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 385,402 Business Combination Warrants, which, if exercised in full, would be equivalent to 15,416.08 ARQQ ordinary shares on a post-reverse stock split basis. Read SEC document |
| June 23, 2026 Filed Jun 24, 2026 20:05 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
SaleBusiness Combination Warrants (right to buy) · Derivative | 492 | $1.80 | $885.60 |
DisclosureSEC source: 0001104659-26-077300 · tm2618867-1_4seq1.xml · derivative · entry 2 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Beneficially owned through Heritage Assets SCSp Disclosed balance after: 16,530 Underlying: Ordinary Shares · 492 shares Expires 2026-09-03 F1 · derivative.exercise_price: On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 413,250 Business Combination Warrants, which, if exercised in full, would be equivalent to 16,530.00 ARQQ ordinary shares on a post-reverse stock split basis. F1 · derivative.exercise_date: On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 413,250 Business Combination Warrants, which, if exercised in full, would be equivalent to 16,530.00 ARQQ ordinary shares on a post-reverse stock split basis. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 20:05 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
SaleBusiness Combination Warrants (right to buy) · Derivative | 120 | $1.40 | $168.00 |
DisclosureSEC source: 0001104659-26-077300 · tm2618867-1_4seq1.xml · derivative · entry 1 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · Beneficially owned through Heritage Assets SCSp Disclosed balance after: 17,021.76 Underlying: Ordinary Shares · 120 shares Expires 2026-09-03 F1 · derivative.exercise_price: On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 413,250 Business Combination Warrants, which, if exercised in full, would be equivalent to 16,530.00 ARQQ ordinary shares on a post-reverse stock split basis. F1 · derivative.exercise_date: On September 19, 2024, Arqit Quantum Inc. (ARQQ) announced the implementation of a reverse stock split whereby every 25 outstanding ARQQ ordinary shares were consolidated into one ordinary share, par value $0.0025 per share. Each Business Combination Warrant has an exercise price of $11.50 and can be exercised at any time, at the holder's election, to purchase 0.04 of an ARQQ ordinary share on a post-reverse stock split basis, and cannot be exercised for fractional shares. Accordingly, on a post-reverse stock split basis holders of Business Combination Warrants are required to exercise at least 25 Business Combination Warrants in order to receive one whole ARQQ ordinary share at an aggregate exercise price of $287.50 per whole ARQQ ordinary share. The reporting person beneficially owns 413,250 Business Combination Warrants, which, if exercised in full, would be equivalent to 16,530.00 ARQQ ordinary shares on a post-reverse stock split basis. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 20:26 UTC |
Bers JenniferChief Revenue Officer
|
Exercise / conversionRestricted Stock Units · Derivative | 15,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000122 · form4.xml · derivative · entry 3 Bers Jennifer · CIK 0002119424 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 15,000 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vested on June 22, 2026. F1 · derivative.exercise_date: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vested on June 22, 2026. F1 · derivative.expiration_date: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vested on June 22, 2026. Read SEC document |
| June 22, 2026 Filed Jun 24, 2026 20:26 UTC |
Bers JenniferChief Revenue Officer
|
SaleOrdinary Shares | 8,288 | $21.42 | $177,528.96 |
DisclosureSEC source: 0001859690-26-000122 · form4.xml · nonDerivative · entry 2 Bers Jennifer · CIK 0002119424 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,712 Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.