Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| Arqit Quantum Inc.ARQQ · Entity 5853 | Director | October 05, 2026 | October 07, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
Arqit Quantum Inc.
Report date October 05, 2026 · Filed October 07, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Ordinary SharesSEC Table I · non-derivative | Direct | 233,228 |
Ending reported balance
After 2026-10-05 transaction · row 4
4 source rows · reconciled sequenceRow 1 · 2026-10-05 · Exercise / conversion · Acquired 16 · Balance 232,996 F1: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Row 2 · 2026-10-05 · Exercise / conversion · Acquired 66 · Balance 233,062 F1: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Row 3 · 2026-10-05 · Exercise / conversion · Acquired 83 · Balance 233,145 F1: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. Row 4 · 2026-10-05 · Exercise / conversion · Acquired 83 · Balance 233,228 F1: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. |
| Restricted Share UnitsSEC Table II · derivative / convertible security | Direct | 816 |
Reported balance
After 2026-10-05 transaction · row 5
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 5 · 2026-10-05 · Exercise / conversion · Disposed 16 · Balance 816 F2: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. |
| Restricted Share UnitsSEC Table II · derivative / convertible security | Direct | 750 |
Reported balance
After 2026-10-05 transaction · row 6
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 6 · 2026-10-05 · Exercise / conversion · Disposed 66 · Balance 750 F2: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027. |
| Restricted Share UnitsSEC Table II · derivative / convertible security | Direct | 1,001 |
Reported balance
After 2026-10-05 transaction · row 7
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 7 · 2026-10-05 · Exercise / conversion · Disposed 83 · Balance 1,001 F3: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. |
| Restricted Share UnitsSEC Table II · derivative / convertible security | Direct | 2,000 |
Reported balance
After 2026-10-05 transaction · row 8
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 8 · 2026-10-05 · Exercise / conversion · Disposed 83 · Balance 2,000 F4: 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. |
Filing footnotes · ownership attribution and instrument terms
F1: The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.
F2: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, and July 1, 2027.
F3: The RSUs vest quarterly in equal installments on October 1, 2026, and January 1, April 1, July 1, and October 1, 2027.
F4: 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.
Transaction history
JSON APIPurchases/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 | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| October 05, 2026 Filed Oct 7, 2026 23:51 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 02, 2026 Filed Oct 6, 2026 23:37 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Share Units · Derivative | 67 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001859690-26-000170 · form4.xml · derivative · entry 8 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 832 Underlying: Ordinary Shares · 67 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. F1 · 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 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 02, 2026 Filed Oct 6, 2026 23:37 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Share Units · Derivative | 83 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001859690-26-000170 · form4.xml · derivative · entry 7 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,083 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. F1 · 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. 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 02, 2026 Filed Oct 6, 2026 23:37 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Share Units · Derivative | 83 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001859690-26-000170 · form4.xml · derivative · entry 6 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,084 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. F1 · 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 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 02, 2026 Filed Oct 6, 2026 23:37 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Share Units · Derivative | 17 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001859690-26-000170 · form4.xml · derivative · entry 5 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 899 Underlying: Ordinary Shares · 17 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. F1 · 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 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 02, 2026 Filed Oct 6, 2026 23:37 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 67 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000170 · form4.xml · nonDerivative · entry 4 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 232,980 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 02, 2026 Filed Oct 6, 2026 23:37 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000170 · form4.xml · nonDerivative · entry 3 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 232,913 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 |
| October 02, 2026 Filed Oct 6, 2026 23:37 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 83 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000170 · form4.xml · nonDerivative · entry 2 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 232,830 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 02, 2026 Filed Oct 6, 2026 23:37 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 17 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000170 · form4.xml · nonDerivative · entry 1 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 232,747 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 01, 2026 Filed Oct 6, 2026 00:29 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Share Units · Derivative | 84 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001859690-26-000169 · form4.xml · derivative · entry 8 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 2,166 Underlying: Ordinary Shares · 84 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. F1 · 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 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 01, 2026 Filed Oct 6, 2026 00:29 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Share Units · Derivative | 84 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001859690-26-000169 · form4.xml · derivative · entry 7 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,167 Underlying: Ordinary Shares · 84 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. F1 · 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 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 01, 2026 Filed Oct 6, 2026 00:29 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Share Units · Derivative | 67 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001859690-26-000169 · form4.xml · derivative · entry 6 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 916 Underlying: Ordinary Shares · 67 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. F1 · 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 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 01, 2026 Filed Oct 6, 2026 00:29 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Share Units · Derivative | 17 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001859690-26-000169 · form4.xml · derivative · entry 5 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 983 Underlying: Ordinary Shares · 17 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. F1 · 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 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 01, 2026 Filed Oct 6, 2026 00:29 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 84 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000169 · form4.xml · nonDerivative · entry 4 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 232,730 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. Read SEC document |
| October 01, 2026 Filed Oct 6, 2026 00:29 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 84 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000169 · form4.xml · nonDerivative · entry 3 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 232,646 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. Read SEC document |
| October 01, 2026 Filed Oct 6, 2026 00:29 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 67 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000169 · form4.xml · nonDerivative · entry 2 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 232,562 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. Read SEC document |
| October 01, 2026 Filed Oct 6, 2026 00:29 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 17 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000169 · form4.xml · nonDerivative · entry 1 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 232,495 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. Read SEC document |
| July 17, 2026 Filed Jul 21, 2026 18:16 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Share Units · Derivative | 757 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000160 · form4.xml · derivative · entry 2 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 757 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. The RSUs vested within the week of the grant date. F1 · derivative.exercise_date: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vested within the week of the grant date. F1 · derivative.expiration_date: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vested within the week of the grant date. Read SEC document |
| July 17, 2026 Filed Jul 21, 2026 18:16 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 757 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000160 · form4.xml · nonDerivative · entry 1 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 232,478 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. The RSUs vested within the week of the grant date. Read SEC document |
| July 15, 2026 Filed Jul 17, 2026 22:23 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | GrantRestricted Share Units · Derivative | 757 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000148 · form4.xml · derivative · entry 1 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 757 Underlying: Ordinary Shares · 757 shares Expires not disclosed F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vest within the week of the grant date. F1 · derivative.exercise_date: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vest within the week of the grant date. F1 · derivative.expiration_date: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vest within the week of the grant date. Read SEC document |
| July 01, 2026 Filed Jul 6, 2026 22:09 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 | Arqit Quantum Inc. ARQQ · Entity 5853 | 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 |
| June 03, 2026 Filed Jun 5, 2026 21:43 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Share Purchase Warrants (right to buy) · Derivative | 120,000 | $0.00 Strike: $2.50 | $0.00 |
DisclosureSEC source: 0001859690-26-000104 · form4.xml · derivative · entry 2 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 120,000 shares Expires 2026-09-30 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_date: Ordinary Share Purchase Warrants exercised at $2.50 per share for ARQQ ordinary shares. Read SEC document |
| June 03, 2026 Filed Jun 5, 2026 21:43 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 120,000 | $2.50 | $300,000.00 |
DisclosureSEC source: 0001859690-26-000104 · form4.xml · nonDerivative · entry 1 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 230,922 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: Ordinary Share Purchase Warrants exercised at $2.50 per share for ARQQ ordinary shares. Read SEC document |
| May 06, 2026 Filed May 8, 2026 21:11 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Stock Units · Derivative | 1,698 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000079 · form4.xml · derivative · entry 3 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 0 Underlying: Ordinary Shares · 1,698 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. The RSUs vested immediately on the date of grant. F1 · derivative.exercise_date: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vested immediately on the date of grant. F1 · derivative.expiration_date: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vested immediately on the date of grant. Read SEC document |
| May 06, 2026 Filed May 8, 2026 21:11 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | GrantRestricted Stock Units · Derivative | 1,698 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000079 · form4.xml · derivative · entry 2 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 1,698 Underlying: Ordinary Shares · 1,698 shares Expires not disclosed F1 · derivative.exercise_price: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vested immediately on the date of grant. F1 · derivative.exercise_date: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vested immediately on the date of grant. F1 · derivative.expiration_date: Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vested immediately on the date of grant. Read SEC document |
| May 06, 2026 Filed May 8, 2026 21:11 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 1,698 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000079 · form4.xml · nonDerivative · entry 1 Calabria Carlo · CIK 0001863192 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 110,922 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. The RSUs vested immediately on the date of grant. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 23:39 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Stock Units · Derivative | 501 | $0.00 | $0.00 |
DisclosureSEC source: 0001859690-26-000065 · form4.xml · derivative · entry 8 Calabria Carlo · CIK 0001863192 · 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. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 23:39 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Stock Units · Derivative | 250 | $0.00 | $0.00 |
DisclosureSEC 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. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 23:39 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Stock Units · Derivative | 250 | $0.00 | $0.00 |
DisclosureSEC 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. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 23:39 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionRestricted Stock Units · Derivative | 50 | $0.00 | $0.00 |
DisclosureSEC 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. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 23:39 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 501 | $0.00 | $0.00 |
DisclosureSEC 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. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 23:39 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 250 | $0.00 | $0.00 |
DisclosureSEC 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. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 23:39 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 250 | $0.00 | $0.00 |
DisclosureSEC 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. Read SEC document |
| April 01, 2026 Filed Apr 3, 2026 23:39 UTC | Arqit Quantum Inc. ARQQ · Entity 5853 | Exercise / conversionOrdinary Shares | 50 | $0.00 | $0.00 |
DisclosureSEC 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. 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.