How many insider trades does FilingIQ track for ARQQ?

FilingIQ tracks 92 Form 4 insider transactions for ARQQ (Arqit Quantum Inc.), covering filings from Apr 1, 2026 onwards. 92 of those were filed in the last 90 days.

Are ARQQ insiders net buyers or net sellers?

Across the full Form 4 history for ARQQ, 0 transactions (0%) were open-market purchases and 26 (28%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.

Where does ARQQ insider data come from?

Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.

What sector is ARQQ in?

Arqit Quantum Inc. (ARQQ) is classified in the Technology sector, specifically Software - Infrastructure, with a current market capitalisation of $218.66M.

ARQQ insider trading

NasdaqCM Technology

Arqit Quantum Inc. — scored insider trade history from SEC Form 4 filings, parsed and contextualised by FilingIQ.

Total Form 4 trades

Last 90 days

Buys / sells

0% / 28%

Market cap

$218.66M

About Arqit Quantum Inc.

Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. It offers QuantumCloud, a Platform as a Service that creates unbreakable software encryption keys. The company also provides maintenance and support, and professional services. The company has a strategic collaboration with RAD for the development of a joint quantum-safe encryption solution for telecom networks. Arqit Quantum Inc. is based in London, the United Kingdom.

Company website: arqit.uk

ARQQ insider activity at a glance

FilingIQ has scored 92 insider transactions for ARQQ since Apr 1, 2026. The most recent filing in our index is dated May 12, 2026.

Across the full history, 0 open-market purchases and 26 open-market sales were filed under transaction codes P and S respectively. Compensatory share awards (code A) and option exercises (code M) are tracked separately and not counted here.

The average FilingIQ composite score on ARQQ insider trades is 61.3/100, produced by FilingIQ's multi-factor Form 4 model. Model framework documented at methodology.

View live ARQQ trades on FilingIQ Raw filings on SEC EDGAR

Latest ARQQ Form 4 filings

Leaver Andrew Chief Executive Officer

S Apr 6, 2026

Most recent disclosures. Sign up to filter by score, transaction code, or insider role.

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Top insiders trading ARQQ

Leaver Andrew

3 trades · score 71.0

Frequently asked

How many insider trades does FilingIQ track for ARQQ?: FilingIQ tracks 92 Form 4 insider transactions for ARQQ (Arqit Quantum Inc.), covering filings from Apr 1, 2026 onwards. 92 of those were filed in the last 90 days.
Are ARQQ insiders net buyers or net sellers?: Across the full Form 4 history for ARQQ, 0 transactions (0%) were open-market purchases and 26 (28%) were open-market sales. Compensatory awards and option exercises are filtered out of these counts.
Where does ARQQ insider data come from?: Every transaction shown on this page is sourced directly from SEC EDGAR Form 4 filings. FilingIQ parses the raw XML, normalises insider identity across reporting variations, and scores each trade on its multi-factor composite model.
What sector is ARQQ in?: Arqit Quantum Inc. (ARQQ) is classified in the Technology sector, specifically Software - Infrastructure, with a current market capitalisation of $218.66M.

Methodology & sources

Every ARQQ insider transaction shown on FilingIQ is parsed directly from a public SEC Form 4 XML filing. Insider identity is normalised across reporting variants (CIK changes, name spellings, related-party indirect holdings). The FilingIQ composite score is documented in full on the team page and algo disclosure. Not investment advice; see disclaimer.