Ritchie Garth's Form 4 filing
Arqit Quantum Inc. (ARQQ) · filed Apr 3, 2026
- Accession no.
- 0001859690-26-000061
- Filed
- Apr 3, 2026
- Trade date
- Apr 1-2, 2026
- Filing delay
- 2 days
- Rule 10b5-1 plan
- Not checked
This filing lists 5 non-derivative transactions and 4 derivative transactions. Open-market sales total $6.78K. It was filed 2 days after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Ritchie GarthCIK 0001840684 | Director |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Apr 1, 2026 | Ordinary Shares | MOption exerciseAcquired | +250 | $0.00F1 | $0 | 28,511 | Direct | |
| Apr 1, 2026 | Ordinary Shares | MOption exerciseAcquired | +50 | $0.00F1 | $0 | 28,561 | Direct | |
| Apr 1, 2026 | Ordinary Shares | MOption exerciseAcquired | +250 | $0.00F1 | $0 | 28,811 | Direct | |
| Apr 1, 2026 | Ordinary Shares | MOption exerciseAcquired | +501 | $0.00F1 | $0 | 29,312 | Direct | |
| Apr 2, 2026 | Ordinary Shares | SSaleDisposed | −512 | $13.25 | −$6,784 | 28,800 | Direct |
Derivative securities (Table II)
Options, warrants, restricted stock units and similar. Shares are the underlying shares; price and value are for the derivative itself, and the holding after is in derivative units.
| Trade date | Security | Transaction | Underlying shares | Unit price | Value | Held after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Apr 1, 2026 | Ordinary Shares | MOption exerciseDisposed | −250 | $0.00 | $0 | 1,250 | Direct | |
| Apr 1, 2026 | Ordinary Shares | MOption exerciseDisposed | −50 | $0.00 | $0 | 50 | Direct | |
| Apr 1, 2026 | Ordinary Shares | MOption exerciseDisposed | −250 | $0.00 | $0 | 1,501 | Direct | |
| Apr 1, 2026 | Ordinary Shares | MOption exerciseDisposed | −501 | $0.00 | $0 | 2,499 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis.
Referenced by the price of 4 transactions in Table I.
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.