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 |
|---|---|---|---|---|---|---|
| October 12, 2026 Filed Oct 13, 2026 21:48 UTC |
Leaver AndrewChief Executive Officer
|
Exercise / conversionRestricted Share Units · Derivative | 5,209 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000192 · form4.xml · derivative · entry 2 Leaver Andrew · CIK 0002035890 · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 187,500 Underlying: Ordinary Shares · 5,209 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 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, and January 1, April 1, July 1, and October 1, 2029. F2 · derivative.exercise_date: The RSUs vest quarterly in equal installments on 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, and January 1, April 1, July 1, and October 1, 2029. F2 · derivative.expiration_date: The RSUs vest quarterly in equal installments on 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, and January 1, April 1, July 1, and October 1, 2029. Read SEC document |
| October 12, 2026 Filed Oct 13, 2026 21:48 UTC |
Leaver AndrewChief Executive Officer
|
Exercise / conversionOrdinary Shares | 5,209 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000192 · form4.xml · nonDerivative · entry 1 Leaver Andrew · CIK 0002035890 · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 56,539 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 |
| October 06, 2026 Filed Oct 8, 2026 22:19 UTC |
Wilder Ben SimonChief Operating Officer
|
SaleOrdinary Shares | 218 | $24.19 | $5,273.75 |
DisclosureSEC source: 0001859690-26-000191 · form4.xml · nonDerivative · entry 1 Wilder Ben Simon · CIK 0002101275 · Chief Operating Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 4,243.47 Read SEC document |
| October 06, 2026 Filed Oct 8, 2026 22:18 UTC |
Nilan Nicholas WilliamGeneral Manager-US
|
SaleOrdinary Shares | 493 | $24.19 | $11,926.41 |
DisclosureSEC source: 0001859690-26-000190 · form4.xml · nonDerivative · entry 1 Nilan Nicholas William · CIK 0002120006 · General Manager-US 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,370 Read SEC document |
| October 06, 2026 Filed Oct 8, 2026 22:17 UTC |
Ritchie GarthDirector
|
SaleOrdinary Shares | 118 | $24.19 | $2,854.60 |
DisclosureSEC source: 0001859690-26-000189 · form4.xml · nonDerivative · entry 1 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 105,834 Read SEC document |
| October 06, 2026 Filed Oct 8, 2026 22:16 UTC |
Willcocks PatrickGeneral Counsel
|
SaleOrdinary Shares | 555 | $24.19 | $13,426.28 |
DisclosureSEC source: 0001859690-26-000188 · form4.xml · nonDerivative · entry 1 Willcocks Patrick · CIK 0001967211 · General Counsel 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 11,209 Read SEC document |
| October 06, 2026 Filed Oct 8, 2026 22:15 UTC |
Feenan PaulChief Revenue Officer
|
SaleOrdinary Shares | 504 | $24.19 | $12,192.52 |
DisclosureSEC source: 0001859690-26-000187 · form4.xml · nonDerivative · entry 1 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 20,912 Read SEC document |
| October 06, 2026 Filed Oct 8, 2026 22:15 UTC |
Leaver AndrewChief Executive Officer
|
SaleOrdinary Shares | 2,398 | $24.19 | $58,011.22 |
DisclosureSEC source: 0001859690-26-000186 · form4.xml · nonDerivative · entry 1 Leaver Andrew · CIK 0002035890 · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 51,330 Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:52 UTC |
Leaver AndrewChief Executive Officer
|
Exercise / conversionRestricted Share Units · Derivative | 5,208 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000185 · form4.xml · derivative · entry 6 Leaver Andrew · CIK 0002035890 · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 192,709 Underlying: Ordinary Shares · 5,208 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 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, and January 1, April 1, July 1, and October 1, 2029. F4 · derivative.exercise_date: The RSUs vest quarterly in equal installments on 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, and January 1, April 1, July 1, and October 1, 2029. F4 · derivative.expiration_date: The RSUs vest quarterly in equal installments on 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, and January 1, April 1, July 1, and October 1, 2029. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:52 UTC |
Leaver AndrewChief Executive Officer
|
OtherRestricted Share Units · Derivative | 5,209 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000185 · form4.xml · derivative · entry 5 Leaver Andrew · CIK 0002035890 · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 197,917 Underlying: Ordinary Shares · 5,209 shares Expires not disclosed F4 · derivative.exercise_price: The RSUs vest quarterly in equal installments on 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, and January 1, April 1, July 1, and October 1, 2029. F1 · kind: This trade cancelled out the transaction from October 2, 2026 to correct the applicable tax rate and number of units required to be sold in a sell-to-cover transaction. F2 · 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 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, and January 1, April 1, July 1, and October 1, 2029. F4 · derivative.expiration_date: The RSUs vest quarterly in equal installments on 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, and January 1, April 1, July 1, and October 1, 2029. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:52 UTC |
Leaver AndrewChief Executive Officer
|
OtherOrdinary Shares | 2,818 | $24.47 | $68,968.58 |
DisclosureSEC source: 0001859690-26-000185 · form4.xml · nonDerivative · entry 4 Leaver Andrew · CIK 0002035890 · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 53,728 F1 · kind: This trade cancelled out the transaction from October 2, 2026 to correct the applicable tax rate and number of units required to be sold in a sell-to-cover transaction. F3 · price: The price for acquiring these ordinary shares is the same price that the units were sold for on October 2. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:52 UTC |
Leaver AndrewChief Executive Officer
|
Exercise / conversionOrdinary Shares | 5,208 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000185 · form4.xml · nonDerivative · entry 3 Leaver Andrew · CIK 0002035890 · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 56,546 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 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:52 UTC |
Leaver AndrewChief Executive Officer
|
OtherOrdinary Shares | 5,209 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000185 · form4.xml · nonDerivative · entry 2 Leaver Andrew · CIK 0002035890 · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 51,338 F1 · kind: This trade cancelled out the transaction from October 2, 2026 to correct the applicable tax rate and number of units required to be sold in a sell-to-cover transaction. F2 · price: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:52 UTC |
Leaver AndrewChief Executive Officer
|
SaleOrdinary Shares | 2,535 | $23.78 | $60,294.21 |
DisclosureSEC source: 0001859690-26-000185 · form4.xml · nonDerivative · entry 1 Leaver Andrew · CIK 0002035890 · Chief Executive Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 56,547 Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:51 UTC |
Calabria CarloDirector
|
Exercise / conversionRestricted Share Units · Derivative | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000184 · form4.xml · derivative · entry 8 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,000 Underlying: Ordinary Shares · 83 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 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. F4 · derivative.exercise_date: The RSUs vest quarterly in equal installments on 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. F4 · derivative.expiration_date: The RSUs vest quarterly in equal installments on 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 |
| October 05, 2026 Filed Oct 7, 2026 23:51 UTC |
Calabria CarloDirector
|
Exercise / conversionRestricted Share Units · Derivative | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000184 · form4.xml · derivative · entry 7 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,001 Underlying: Ordinary Shares · 83 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 October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. F3 · derivative.exercise_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. F3 · derivative.expiration_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:51 UTC |
Calabria CarloDirector
|
Exercise / conversionRestricted Share Units · Derivative | 66 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000184 · form4.xml · derivative · entry 6 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 750 Underlying: Ordinary Shares · 66 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 October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.exercise_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.expiration_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:51 UTC |
Calabria CarloDirector
|
Exercise / conversionRestricted Share Units · Derivative | 16 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000184 · form4.xml · derivative · entry 5 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 816 Underlying: Ordinary Shares · 16 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 October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.exercise_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.expiration_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:51 UTC |
Calabria CarloDirector
|
Exercise / conversionOrdinary Shares | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000184 · form4.xml · nonDerivative · entry 4 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 233,228 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 |
| October 05, 2026 Filed Oct 7, 2026 23:51 UTC |
Calabria CarloDirector
|
Exercise / conversionOrdinary Shares | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000184 · form4.xml · nonDerivative · entry 3 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 233,145 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 |
| October 05, 2026 Filed Oct 7, 2026 23:51 UTC |
Calabria CarloDirector
|
Exercise / conversionOrdinary Shares | 66 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000184 · form4.xml · nonDerivative · entry 2 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 233,062 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 |
| October 05, 2026 Filed Oct 7, 2026 23:51 UTC |
Calabria CarloDirector
|
Exercise / conversionOrdinary Shares | 16 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000184 · form4.xml · nonDerivative · entry 1 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 232,996 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 |
| October 05, 2026 Filed Oct 7, 2026 23:49 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionRestricted Share Units · Derivative | 322 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000183 · form4.xml · derivative · entry 7 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 7,724 Underlying: Ordinary Shares · 322 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 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. F4 · derivative.exercise_date: The RSUs vest quarterly in equal installments on 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. F4 · derivative.expiration_date: The RSUs vest quarterly in equal installments on 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 |
| October 05, 2026 Filed Oct 7, 2026 23:49 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionRestricted Share Units · Derivative | 157 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000183 · form4.xml · derivative · entry 6 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,413 Underlying: Ordinary Shares · 157 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 October 1, 2026, and January 1, April 1, and July 1, 2027. F3 · derivative.exercise_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. F3 · derivative.expiration_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:49 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionRestricted Share Units · Derivative | 555 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000183 · form4.xml · derivative · entry 5 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 6,664 Underlying: Ordinary Shares · 555 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 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 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 October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:49 UTC |
Feenan PaulChief Revenue Officer
|
SaleOrdinary Shares | 533 | $23.78 | $12,677.25 |
DisclosureSEC source: 0001859690-26-000183 · form4.xml · nonDerivative · entry 4 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,416 Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:49 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionOrdinary Shares | 322 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000183 · form4.xml · nonDerivative · entry 3 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,949 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 |
| October 05, 2026 Filed Oct 7, 2026 23:49 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionOrdinary Shares | 157 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000183 · form4.xml · nonDerivative · entry 2 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,627 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 |
| October 05, 2026 Filed Oct 7, 2026 23:49 UTC |
Feenan PaulChief Revenue Officer
|
Exercise / conversionOrdinary Shares | 555 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000183 · form4.xml · nonDerivative · entry 1 Feenan Paul · CIK 0001967068 · Chief Revenue Officer 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 21,470 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 |
| October 05, 2026 Filed Oct 7, 2026 23:47 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionRestricted Share Units · Derivative | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000182 · form4.xml · derivative · entry 10 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,000 Underlying: Ordinary Shares · 83 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 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. F4 · derivative.exercise_date: The RSUs vest quarterly in equal installments on 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. F4 · derivative.expiration_date: The RSUs vest quarterly in equal installments on 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 |
| October 05, 2026 Filed Oct 7, 2026 23:47 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionRestricted Share Units · Derivative | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000182 · form4.xml · derivative · entry 9 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,001 Underlying: Ordinary Shares · 83 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 October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. F3 · derivative.exercise_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. F3 · derivative.expiration_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:47 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionRestricted Share Units · Derivative | 66 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000182 · form4.xml · derivative · entry 8 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,744 Underlying: Ordinary Shares · 66 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 October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.exercise_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.expiration_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:47 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionRestricted Share Units · Derivative | 16 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000182 · form4.xml · derivative · entry 7 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,810 Underlying: Ordinary Shares · 16 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 October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.exercise_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.expiration_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:47 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionRestricted Share Units · Derivative | 1,111 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000182 · form4.xml · derivative · entry 6 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 10,826 Underlying: Ordinary Shares · 1,111 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 October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.exercise_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.expiration_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:47 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionOrdinary Shares | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000182 · form4.xml · nonDerivative · entry 5 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 53,107 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 |
| October 05, 2026 Filed Oct 7, 2026 23:47 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionOrdinary Shares | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000182 · form4.xml · nonDerivative · entry 4 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 53,024 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 |
| October 05, 2026 Filed Oct 7, 2026 23:47 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionOrdinary Shares | 66 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000182 · form4.xml · nonDerivative · entry 3 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 52,941 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 |
| October 05, 2026 Filed Oct 7, 2026 23:47 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionOrdinary Shares | 16 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000182 · form4.xml · nonDerivative · entry 2 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 52,875 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 |
| October 05, 2026 Filed Oct 7, 2026 23:47 UTC |
Lefebvre d'Ovidio ManfrediDirector
|
Exercise / conversionOrdinary Shares | 1,111 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000182 · form4.xml · nonDerivative · entry 1 Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 52,859 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 |
| October 05, 2026 Filed Oct 7, 2026 23:45 UTC |
Nilan Nicholas WilliamGeneral Manager-US
|
Exercise / conversionRestricted Share Units · Derivative | 959 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000181 · form4.xml · derivative · entry 3 Nilan Nicholas William · CIK 0002120006 · General Manager-US 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 5,752 Underlying: Ordinary Shares · 959 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: Each restricted stock unit ("RSU") represents a contingent right to receive one ARQQ ordinary share. 2,879 RSUs vested on October 1, 2026 and the remaining RSUs vest quarterly in equal installments on January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. F2 · derivative.exercise_date: Each restricted stock unit ("RSU") represents a contingent right to receive one ARQQ ordinary share. 2,879 RSUs vested on October 1, 2026 and the remaining RSUs vest quarterly in equal installments on January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. F2 · derivative.expiration_date: Each restricted stock unit ("RSU") represents a contingent right to receive one ARQQ ordinary share. 2,879 RSUs vested on October 1, 2026 and the remaining RSUs vest quarterly in equal installments on January 1, April 1, July 1, and October 1, 2027, and January 1, April 1, July 1, and October 1, 2028. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:45 UTC |
Nilan Nicholas WilliamGeneral Manager-US
|
SaleOrdinary Shares | 522 | $23.78 | $12,415.61 |
DisclosureSEC source: 0001859690-26-000181 · form4.xml · nonDerivative · entry 2 Nilan Nicholas William · CIK 0002120006 · General Manager-US 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 904 Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:45 UTC |
Nilan Nicholas WilliamGeneral Manager-US
|
Exercise / conversionOrdinary Shares | 959 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000181 · form4.xml · nonDerivative · entry 1 Nilan Nicholas William · CIK 0002120006 · General Manager-US 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,863 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 |
| October 05, 2026 Filed Oct 7, 2026 23:44 UTC |
Ritchie GarthDirector
|
Exercise / conversionRestricted Share Units · Derivative | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000180 · form4.xml · derivative · entry 9 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,000 Underlying: Ordinary Shares · 83 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 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. F4 · derivative.exercise_date: The RSUs vest quarterly in equal installments on 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. F4 · derivative.expiration_date: The RSUs vest quarterly in equal installments on 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 |
| October 05, 2026 Filed Oct 7, 2026 23:44 UTC |
Ritchie GarthDirector
|
Exercise / conversionRestricted Share Units · Derivative | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000180 · form4.xml · derivative · entry 8 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,001 Underlying: Ordinary Shares · 83 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 October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. F3 · derivative.exercise_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. F3 · derivative.expiration_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:44 UTC |
Ritchie GarthDirector
|
Exercise / conversionRestricted Share Units · Derivative | 66 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000180 · form4.xml · derivative · entry 7 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 750 Underlying: Ordinary Shares · 66 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 October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.exercise_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.expiration_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:44 UTC |
Ritchie GarthDirector
|
Exercise / conversionRestricted Share Units · Derivative | 16 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000180 · form4.xml · derivative · entry 6 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 816 Underlying: Ordinary Shares · 16 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 October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.exercise_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. F2 · derivative.expiration_date: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:44 UTC |
Ritchie GarthDirector
|
SaleOrdinary Shares | 127 | $23.78 | $3,020.66 |
DisclosureSEC source: 0001859690-26-000180 · form4.xml · nonDerivative · entry 5 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 105,952 Read SEC document |
| October 05, 2026 Filed Oct 7, 2026 23:44 UTC |
Ritchie GarthDirector
|
Exercise / conversionOrdinary Shares | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000180 · form4.xml · nonDerivative · entry 4 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 106,079 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 |
| October 05, 2026 Filed Oct 7, 2026 23:44 UTC |
Ritchie GarthDirector
|
Exercise / conversionOrdinary Shares | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000180 · form4.xml · nonDerivative · entry 3 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 105,996 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 |
| October 05, 2026 Filed Oct 7, 2026 23:44 UTC |
Ritchie GarthDirector
|
Exercise / conversionOrdinary Shares | 66 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000180 · form4.xml · nonDerivative · entry 2 Ritchie Garth · CIK 0001840684 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 105,913 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 |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.