Form 4 for ARQQ Arqit Quantum Inc.
Accepted 2026-07-06 17:46:38 ET · period of report 2026-07-01 · accession 0001859690-26-000137 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-07-06 17:46 | 2026-07-01 | ARQQ | Willcocks Patrick | GC | M - OptEx | $0.00 | +3,555 | 11.5K | +45% | $0 |
| D | 2026-07-06 17:46 | 2026-07-02 | ARQQ | Willcocks Patrick | GC | S - Sale+OE | $25.20 | -2,009 | 9,462 | -18% | -$50.6K |
| DM | 2026-07-06 17:46 | 2026-07-01 | ARQQ | Willcocks Patrick | GC | M - OptEx | $0.00 | -3,555 | 8,240 | -30% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Ordinary Shares | 2026-07-01 | M | A | 2,082 | $0.00 | 9,998 | D | — | — | (F1) The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. |
| 2 | Common | Ordinary Shares | 2026-07-01 | M | A | 110 | $0.00 | 10,108 | D | — | — | (F1) The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. |
| 3 | Common | Ordinary Shares | 2026-07-01 | M | A | 448 | $0.00 | 10,556 | D | — | — | (F1) The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. |
| 4 | Common | Ordinary Shares | 2026-07-01 | M | A | 915 | $0.00 | 11,471 | D | — | — | (F1) The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. |
| 5 | Common | Ordinary Shares | 2026-07-02 | S | D | 2,009 | $25.20 | 9,462 | D | — | — | |
| 6 | Derivative | Restricted Share Units | 2026-07-01 | M | D | 2,082 | $0.00 | 10,413 | D | — · — to — | 2,082 Ordinary Shares | (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 July 1 and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. (F2) 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. |
| 7 | Derivative | Restricted Share Units | 2026-07-01 | M | D | 110 | $0.00 | 0 | D | — · — to — | 110 Ordinary Shares | (F1) The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. (F3) The RSUs vested on July 1, 2026. (F3) The RSUs vested on July 1, 2026. |
| 8 | Derivative | Restricted Share Units | 2026-07-01 | M | D | 448 | $0.00 | 1,784 | D | — · — to — | 448 Ordinary Shares | (F1) The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. (F4) The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, and July 1, 2027. (F4) The RSUs vest quarterly in equal installments on July 1 and October 1, 2026, and January 1, April 1, and July 1, 2027. |
| 9 | Derivative | Restricted Share Units | 2026-07-01 | M | D | 915 | $0.00 | 8,240 | D | — · — to — | 915 Ordinary Shares | (F1) The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. (F5) 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) 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. |