ARQQ: Calabria Carlo reports an option exercise and a stock award
By AlphaYouPublished Form 4
Calabria Carlo
Reporting filer
Calabria Carlo reports an option exercise and a stock award, not an open-market purchase or sale, in Arqit Quantum Inc.. Form 4 filed Oct 20, 2026 lists 3 entries.
- Disclosed
- Oct 20, 2026
Reported details
3 entries| Security | Owner | Date | Code | Action | Quantity | Price | Following holdings | Reporting delay | Filed terms and references |
|---|---|---|---|---|---|---|---|---|---|
| Ordinary Shares | Calabria Carlo | 2026-10-16 | M | Exercise or conversion | 919 | 0 | 234,147 | 4 days | Filed terms
|
| Restricted Share Units (derivative) | Calabria Carlo | 2026-10-15 | A | Grant or award | 919 | 0 | 919 | 5 days | Filed terms
|
| Restricted Share Units (derivative) | Calabria Carlo | 2026-10-16 | M | Exercise or conversion | 919 | 0 | 0 | 4 days | Filed terms
|
Ordinary Shares
- Owner
- Calabria Carlo
- Date
- 2026-10-16
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 919
- Price
- 0
- Following holdings
- 234,147
- Reporting delay
- 4 days
- Filed terms and references
Filed terms
- security Title: Ordinary Shares
- transaction Date: 2026-10-16
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Timeliness:
- transaction Shares: 919
- transaction Price Per Share: 0
- id: F1
- transaction Acquired Disposed Code: A
- shares Owned Following Transaction: 234147
- direct Or Indirect Ownership: D
Restricted Share Units (derivative)
- Owner
- Calabria Carlo
- Date
- 2026-10-15
- Code
- A
- Action
- Grant or award
- Quantity
- 919
- Price
- 0
- Following holdings
- 919
- Reporting delay
- 5 days
- Filed terms and references
Filed terms
- security Title: Restricted Share Units
- id: F1
- transaction Date: 2026-10-15
- transaction Form Type: 4
- transaction Code: A
- equity Swap Involved: 0
- transaction Timeliness:
- transaction Shares: 919
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: A
- id: F1
- id: F1
- underlying Security Title: Ordinary Shares
- underlying Security Shares: 919
- shares Owned Following Transaction: 919
- direct Or Indirect Ownership: D
Restricted Share Units (derivative)
- Owner
- Calabria Carlo
- Date
- 2026-10-16
- Code
- M
- Action
- Exercise or conversion
- Quantity
- 919
- Price
- 0
- Following holdings
- 0
- Reporting delay
- 4 days
- Filed terms and references
Filed terms
- security Title: Restricted Share Units
- id: F1
- transaction Date: 2026-10-16
- transaction Form Type: 4
- transaction Code: M
- equity Swap Involved: 0
- transaction Timeliness:
- transaction Shares: 919
- transaction Price Per Share: 0
- transaction Acquired Disposed Code: D
- id: F1
- id: F1
- underlying Security Title: Ordinary Shares
- underlying Security Shares: 919
- shares Owned Following Transaction: 0
- direct Or Indirect Ownership: D
Purchases, sales, grants and option exercises are different transactions. The reported code identifies the action; it does not establish a motive.
Filing context
- Quantities and prices are shown in the units filed. No trade value is inferred from their product.
- Calabria Carlo: Director.
- F1: 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.
Original sources
Prepared automatically from public filing data. Report a correction.