CIK 0001859690 · Accelerated filer<br>Emerging growth company
Arqit Quantum Inc.
Sign in to watch- Ticker
- ARQQ
- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- FY end
- Sep 30
- Incorporated
- Cayman Islands
- Entity type
- other
- Phone
- 44 203 91 70155
- Business address
- 3 ORCHARD PLACE, LONDON, United Kingdom, SW1H 0BF
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $369,273
- in 19 filings
Net −$369,273. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
- Leaver Andrew −$229K Chief Executive Officer sold 16% of stake
- Willcocks Patrick −$41K General Counsel sold 13% of stake
- Feenan Paul −$37K Chief Revenue Officer sold 7% of stake
- Nilan Nicholas William −$36K General Manager-US sold 52% of stake
- Wilder Ben Simon −$16K Chief Operating Officer sold 14% of stake
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-06-22 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −120 | $1.40 | $168 | 17,021.76 |
| 2026-06-18 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −524 | $1.50 | $786 | 17,141.76 |
| 2026-06-17 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −880 | $1.50 | $1K | 17,666.16 |
| 2026-06-16 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −428 | $1.60 | $685 | 18,546.32 |
| 2026-06-15 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −356 | $1.40 | $498 | 18,974.48 |
| 2026-06-12 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −687 | $1.20 | $824 | 19,330.48 |
| 2026-06-11 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −841 | $1.50 | $1K | 20,017.32 |
| 2026-06-10 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −62 | $1.50 | $93 | 20,858.04 |
| 2026-06-09 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −52 | $1.40 | $73 | 20,919.68 |
| 2026-06-08 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −18 | $1.50 | $27 | 20,971.32 |
| 2026-06-05 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −156 | $1.40 | $218 | 20,989.36 |
| 2026-06-05 | Ritchie Garth Director | Option exercise | +73,562 | $2.50 | $184K | 104,249 |
| 2026-06-05 | Ritchie Garth Director | Option exercise · Ordinary Share Purchase Warrants (right to buy) | −73,562 | 0 | ||
| 2026-06-04 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −124 | $1.50 | $186 | 21,145.36 |
| 2026-06-03 | Calabria Carlo Director | Option exercise | +120,000 | $2.50 | $300K | 230,922 |
| 2026-06-03 | Calabria Carlo Director | Option exercise · Ordinary Share Purchase Warrants (right to buy) | −120,000 | 0 | ||
| 2026-06-03 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −116 | $1.50 | $174 | 21,269.36 |
| 2026-06-02 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −132 | $1.60 | $211 | 21,385.36 |
| 2026-06-01 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −106 | $1.60 | $170 | 21,517.36 |
| 2026-05-29 | Lefebvre d'Ovidio Manfredi Director | Sale · Business Combination Warrants (right to buy) | −227 | $1.70 | $386 | 21,623.52 |
Page 14 of 20 · 389 trades