ARQQ

SEC source: 0001859690-26-000065 · form4.xml · derivative · entry 7

Calabria Carlo · CIK 0001863192 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,250

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: Restricted Stock 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 April 1, 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 April 1, July 1, and October 1, 2026, and January 1, April 1, and July 1, 2027.

SEC source: 0001859690-26-000065 · form4.xml · derivative · entry 6

Calabria Carlo · CIK 0001863192 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,501

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: Restricted Stock 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 April 1, July 1, and 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 April 1, July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027.

SEC source: 0001859690-26-000065 · form4.xml · derivative · entry 5

Calabria Carlo · CIK 0001863192 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50

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: Restricted Stock 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 April 1, and July 1, 2026.

F2 · derivative.expiration_date: The RSUs vest quarterly in equal installments on April 1, and July 1, 2026.

SEC source: 0001859690-26-000065 · form4.xml · nonDerivative · entry 4

Calabria Carlo · CIK 0001863192 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,224

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000065 · form4.xml · nonDerivative · entry 3

Calabria Carlo · CIK 0001863192 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,723

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000065 · form4.xml · nonDerivative · entry 2

Calabria Carlo · CIK 0001863192 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,473

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000065 · form4.xml · nonDerivative · entry 1

Calabria Carlo · CIK 0001863192 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 108,223

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000063 · form4.xml · derivative · entry 9

Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,501

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: Restricted Stock 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 April 1, July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027.

F5 · derivative.expiration_date: The RSUs vest quarterly in equal installments on April 1, July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027.

SEC source: 0001859690-26-000063 · form4.xml · derivative · entry 8

Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,912

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: Restricted Stock 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 April 1, 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 April 1, July 1, and October 1, 2026, and January 1, April 1, and July 1, 2027.

SEC source: 0001859690-26-000063 · form4.xml · derivative · entry 7

Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50

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: Restricted Stock 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 April 1, and July 1, 2026.

F3 · derivative.expiration_date: The RSUs vest quarterly in equal installments on April 1, and July 1, 2026.

SEC source: 0001859690-26-000063 · form4.xml · derivative · entry 6

Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,499

Underlying: Ordinary Shares · 501 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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

F2 · derivative.exercise_date: 501 RSUs vested on April 1, 2026 and the remaining 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.

F2 · derivative.expiration_date: 501 RSUs vested on April 1, 2026 and the remaining 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.

SEC source: 0001859690-26-000063 · form4.xml · nonDerivative · entry 4

Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,626

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000063 · form4.xml · nonDerivative · entry 3

Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 41,376

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000063 · form4.xml · nonDerivative · entry 2

Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,792

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000063 · form4.xml · nonDerivative · entry 1

Lefebvre d'Ovidio Manfredi · CIK 0001840678 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,291

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000061 · form4.xml · derivative · entry 9

Ritchie Garth · CIK 0001840684 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,499

Underlying: Ordinary Shares · 501 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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

F5 · derivative.exercise_date: 501 RSUs vested on April 1, 2026 and the remaining 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: 501 RSUs vested on April 1, 2026 and the remaining 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.

SEC source: 0001859690-26-000061 · form4.xml · derivative · entry 8

Ritchie Garth · CIK 0001840684 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,501

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: Restricted Stock 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 April 1, 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 April 1, July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027.

SEC source: 0001859690-26-000061 · form4.xml · derivative · entry 7

Ritchie Garth · CIK 0001840684 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50

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: Restricted Stock 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 April 1, and July 1, 2026.

F3 · derivative.expiration_date: The RSUs vest quarterly in equal installments on April 1, and July 1, 2026.

SEC source: 0001859690-26-000061 · form4.xml · derivative · entry 6

Ritchie Garth · CIK 0001840684 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,250

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: Restricted Stock 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 April 1, 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 April 1, July 1, and October 1, 2026, and January 1, April 1, and July 1, 2027.

SEC source: 0001859690-26-000061 · form4.xml · nonDerivative · entry 4

Ritchie Garth · CIK 0001840684 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,312

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000061 · form4.xml · nonDerivative · entry 3

Ritchie Garth · CIK 0001840684 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,811

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000061 · form4.xml · nonDerivative · entry 2

Ritchie Garth · CIK 0001840684 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,561

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000061 · form4.xml · nonDerivative · entry 1

Ritchie Garth · CIK 0001840684 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,511

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000060 · form4.xml · derivative · entry 5

Wilder Ben Simon · CIK 0002101275 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,000

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

F3 · derivative.exercise_date: 500 RSUs vested on April 1, 2026 and the remaining 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: 500 RSUs vested on April 1, 2026 and the remaining 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.

SEC source: 0001859690-26-000060 · form4.xml · derivative · entry 4

Wilder Ben Simon · CIK 0002101275 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,998

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: Restricted Stock 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 April 1, 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 April 1, July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027.

SEC source: 0001859690-26-000060 · form4.xml · nonDerivative · entry 2

Wilder Ben Simon · CIK 0002101275 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,701.47

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000060 · form4.xml · nonDerivative · entry 1

Wilder Ben Simon · CIK 0002101275 · Chief Operating Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,201.47

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: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.

SEC source: 0001859690-26-000119 · form4.xml · derivative · entry 1

Russell Robert Michael · CIK 0002135484 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,202

Underlying: Ordinary Shares · 5,202 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. vest over nine quarters, one third on 1 April 2027 and then equally over eight quarters.

F1 · derivative.exercise_date: Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. vest over nine quarters, one third on 1 April 2027 and then equally over eight quarters.

F1 · derivative.expiration_date: Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. vest over nine quarters, one third on 1 April 2027 and then equally over eight quarters.

SEC source: 0001859690-26-000113 · form4.xml · derivative · entry 1

Bers Jennifer · CIK 0002119424 · Chief Revenue Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,821

Underlying: Ordinary Shares · 9,821 shares

Expires not disclosed

F1 · derivative.exercise_price: Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. vest over nine quarters, one third on 1 April 2027 and then equally over eight quarters.

F1 · derivative.exercise_date: Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. vest over nine quarters, one third on 1 April 2027 and then equally over eight quarters.

F1 · derivative.expiration_date: Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. vest over nine quarters, one third on 1 April 2027 and then equally over eight quarters.