Transaction #32221 · Form 4 · 0001859690-26-000179
Arqit Quantum Inc. · Exercise / conversion · Ordinary Shares
Arqit Quantum Inc. · Transacted October 5, 2026 · Filed October 7, 2026
What does this filing report?
An SEC Form 4 filing for Arqit Quantum Inc. records an exercise / conversion involving Ordinary Shares on October 5, 2026. The reported quantity was 166. The filing date is October 7, 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
- Non-derivative
- Acquisition type
- Exercise / conversion · Code M
- Quantity acquired
- 166
- Reported price
- 0 · See footnotes
- Reference value
- 0
- Currency
- Currency not specified
- Ownership
- Direct
- Holdings after transaction
- 4,694.47
- Ownership description
- Not reported
- SEC acceptance time
- Oct 7, 2026, 7:42 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
- Wilder Ben Simon ↗
Chief Operating Officer
CIK 0002101275
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
The linked listing is identified separately from other current company listings.
Filing footnotes & remarks
- 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, July 1, and October 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, and January 1, April 1, July 1, and October 1, 2028.
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.
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.