The Form 144 is a routine tax-motivated sale by an insider following equity vesting. The share count is small and does not signal a change in insider conviction. Monitor for any subsequent Form 4 filings to confirm execution, but no material price impact is expected.
Price Chart
Executive Summary
Andrew J. Leaver, an officer and director of Arqit Quantum Inc., filed a Form 144 notice of intent to sell 2,573 shares of common stock, with an approximate market value of $42,207. The shares were acquired via restricted stock vesting on October 9, 2026, and the sale is intended to cover a tax obligation from the settlement of a vested equity award.
Key Facts
- Insider Andrew J. Leaver (officer and director) filed Form 144 to sell 2,573 shares of Arqit Quantum common stock.
- Estimated aggregate market value of the proposed sale is $42,207.49.
- Shares were acquired on October 9, 2026, via restricted stock vesting from the issuer.
- The sale is described as covering a tax obligation from the settlement of a vested equity award.
- The filing was made on October 13, 2026, and the sale is planned on NASDAQ.
- Leaver also sold 2,535 shares on October 5, 2026 ($60,294) and 2,398 shares on October 6, 2026 ($58,011), both for tax withholding purposes.
Financial Impact
Proposed sale of 2,573 shares valued at ~$42,207; prior tax-withholding sales of ~$118,305 in early October 2026.
Risk Factors
- Insider selling, even for tax purposes, can be misread by the market as a negative signal.
- If the company's fundamentals deteriorate, the cumulative insider sales pattern could amplify bearish sentiment.
Investment Themes
Documents Analyzed
This report is based on 3 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 144 Filing (Primary) | 0001959173-26-007353 |
| Document: 0001959173-26-007353-index.html | 0001959173-26-007353 |
| Document: 0001959173-26-007353.txt | 0001959173-26-007353 |
Filters
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 13, 2026 13d ago | 144 | $16.84 $15.31 | ▼ −9.09% | ▼ −7.93% | $17.96 (+6.65%) |
Oct 8, 2026 18d ago | 6-K | $17.23 $14.02 | ▼ −18.63% | ▼ −16.66% | $17.96 (+4.24%) |
Oct 6, 2026 20d ago | 144 | $23.43 $16.84 | ▼ −28.13% | ▼ −27.99% | $17.96 (−23.35%) |
Oct 6, 2026 20d ago | 144 | $23.43 $16.84 | ▼ −28.13% | ▼ −27.99% | $17.96 (−23.35%) |
Oct 6, 2026 20d ago | 144 | $23.43 $16.84 | ▼ −28.13% | ▼ −27.99% | $17.96 (−23.35%) |
Oct 6, 2026 20d ago | 144 | $23.43 $16.84 | ▼ −28.13% | ▼ −27.99% | $17.96 (−23.35%) |
Oct 6, 2026 20d ago | 144 | $23.43 $16.84 | ▼ −28.13% | ▼ −27.99% | $17.96 (−23.35%) |
Oct 6, 2026 20d ago | 144 | $23.43 $16.84 | ▼ −28.13% | ▼ −27.99% | $17.96 (−23.35%) |
Oct 5, 2026 21d ago | 144 | $23.68 $16.66 | ▼ −29.67% | ▼ −30.09% | $17.96 (−24.16%) |
Sep 9, 2026 6w ago | 6-K | $21.64 $18.90 | ▼ −12.68% | ▼ −12.35% | $17.96 (−17.01%) |
US Market Status
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