Transaction #34094 · Form 4 · 0001859690-26-000195
Arqit Quantum Inc. · Stock award · Restricted Share Units
Arqit Quantum Inc. · Transacted October 15, 2026 · Filed October 20, 2026
What does this filing report?
An SEC Form 4 filing for Arqit Quantum Inc. records a stock award involving Restricted Share Units on October 15, 2026. The reported quantity was 919. The filing date is October 20, 2026. This is one transaction record; amounts are not allocated among any joint reporting owners.
The acquisition category describes how securities were received. It does not by itself establish a cash purchase of common stock. Read the transaction code definitionsand the original filing before interpreting the amounts.
Transaction details
- Company
- Arqit Quantum Inc.
- Company CIK
- 0001859690
- Security type
- Derivative
- Acquisition type
- Stock award · Code A
- Quantity acquired
- 919
- Reported price
- 0
- Reference value
- 0
- Currency
- Currency not specified
- Ownership
- Direct
- Holdings after transaction
- 919
- Ownership description
- Not reported
- SEC acceptance time
- Oct 20, 2026, 5:35 PM EDT
- 10b5-1 indication
- Not indicated
Reference value is reported quantity × reported price. It is not a confirmed cash payment or an estimate of a derivative's economic value. A missing currency is not assumed to be USD.
Reporting owners
- Calabria Carlo ↗
Director
CIK 0001863192
These are the reporting owners named in the filing. Quantities and amounts are not allocated among co-reporters. Roles reflect this filing, not a current profile.
Company listings
This transaction is not mapped to a specific company listing.
Derivative terms
- Underlying security
- Ordinary Shares
- Underlying quantity
- 919
- Conversion / exercise price
- Not reported
- Exercise date
- Not reported
- Expiration date
- Not reported
Filing footnotes & remarks
- 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.
Remarks
Due to the issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Securities Exchange Act of 1934 (the "Act"), the reporting person's transactions in the issuer's securities are exempt from Sections 16(b) and 16(c) of the Act. Ex.24 - Power of Attorney
Footnotes are reproduced as plain text from the current source filing. For the full context, read the original SEC filing.
This record was updated Eastern Time. This is the stored record update time, not the transaction date. Report a correction.