Arqit Quantum Inc.
No SEC Form 4 filings for $ARQQ in the last 30 days.
See all $ARQQ insider activity →The post-quantum cryptography market is projected to grow significantly by 2030, with estimates ranging from $2.01B to $2.84B. Companies like IonQ, HPE, Arqit, QSE, and Integrated Quantum Technologies are making advancements in quantum computing and encryption. IonQ raised its 2026 revenue guidance to $260M-$270M. Governments and industries are accelerating adoption of quantum-safe encryption standards.
Satellites launched today may face security risks due to outdated encryption. Quantum Secure Encryption Corp. (QSE) engaged with the European Space Agency to discuss post-quantum security for space infrastructure. Arqit Quantum (ARQQ) demonstrated quantum-safe security on existing satellite networks. The article also mentions IonQ (IONQ), Rocket Lab (RKLB), and Planet Labs (PL).
Arqit Quantum Inc. (ARQQ), Es’hailSat, and AIEE demonstrated quantum-safe security across operational satellite communications. The collaboration integrated Arqit’s encryption technology into Es’hailSat’s live satellite environment, showing no disruption to existing systems. The project aims to strengthen communications resilience against quantum threats for critical infrastructure.
Over the past 7 days, AlphAI's AI scored 1 news story mentioning ARQQ (Arqit Quantum Inc.). Coverage has skewed bullish: 1 bullish, 0 neutral, and 0 bearish.
Recent ARQQ coverage spans technology, insider activity and ipo.
Defense‑sector validation may accelerate Arqit's commercial adoption.
A live-infrastructure quantum-safe security demonstration supports product credibility, but the article provides no revenue, contract, or adoption commitment.
The demonstration showcases a practical, non‑disruptive path to quantum‑safe security for satellite operators.
The article is a product/validation milestone for Arqit’s quantum-safe encryption and cloud sovereignty positioning, but it does not quantify revenue or adoption.
This is a routine insider open-market sale with no 10b5-1 plan disclosed; it may slightly affect sentiment but is not a fundamental catalyst.
AlphAI scores every news story that mentions ARQQ with an AI model for sentiment and relevance, and aggregates insider trades from Arqit Quantum Inc.'s SEC EDGAR Form 4 filings. Figures refresh continuously.
The post-quantum cryptography market is projected to grow significantly by 2030, with estimates ranging from $2.01B to $2.84B. Companies like IonQ, HPE, Arqit, QSE, and Integrated Quantum Technologies are making advancements in quantum computing and encryption. IonQ raised its 2026 revenue guidance to $260M-$270M. Governments and industries are accelerating adoption of quantum-safe encryption standards.
3 min readSatellites launched today may face security risks due to outdated encryption. Quantum Secure Encryption Corp. (QSE) engaged with the European Space Agency to discuss post-quantum security for space infrastructure. Arqit Quantum (ARQQ) demonstrated quantum-safe security on existing satellite networks. The article also mentions IonQ (IONQ), Rocket Lab (RKLB), and Planet Labs (PL).
7 min readArqit Quantum Inc. (ARQQ), Es’hailSat, and AIEE demonstrated quantum-safe security across operational satellite communications. The collaboration integrated Arqit’s encryption technology into Es’hailSat’s live satellite environment, showing no disruption to existing systems. The project aims to strengthen communications resilience against quantum threats for critical infrastructure.
2 min readnLighten and Arqit Quantum Inc. (NASDAQ: ARQQ, ARQQW) said they completed a joint proof of concept showing regulated workloads can run in public cloud while keeping data and cryptographic controls in nLighten’s Geneva data centre. The setup uses Arqit’s SKA-Platform and Intel TDX confidential computing, with planned replication across nLighten’s 30+ edge sites in seven countries.
3 min readLeaver Andrew (Chief Executive Officer) sold 9,893 shares of Arqit Quantum Inc. (ARQQ) at $25.20 ($0.25M total) on 2026-07-02.
1 min readLefebvre d'Ovidio Manfredi sold 54,444 indirectly-held shares of Arqit Quantum Inc. (ARQQ) at an average of $30.17 ($30.07–$30.24, $1.64M total) across 2 trades over 2026-06-30 to 2026-07-01.
2 min readWillcocks Patrick (General Counsel) sold 4,000 shares of Arqit Quantum Inc. (ARQQ) at $29.48 ($0.12M total) on 2026-06-30.
2 min readBers Jennifer (Chief Revenue Officer) sold 8,288 shares of Arqit Quantum Inc. (ARQQ) at $21.42 ($0.18M total) on 2026-06-22.
1 min readQuantinuum (QNT) shares fell Wednesday as the Honeywell-backed firm neared its Nasdaq debut, with pricing set for June 3 and first trading expected June 4. The company plans to sell 26.5 million shares at $53–$55 to raise about $1.46 billion, valuing it at up to $14.3 billion, according to the report. Other quantum stocks also declined.
4 min readThe U.S. Department of Commerce signed letters of intent with nine companies for $2.013 billion in CHIPS and Science Act incentives, supporting two domestic quantum foundry projects and seven quantum computing firms, according to the government. Recipients will receive minority, non-controlling equity stakes for the U.S. The funding targets multiple quantum modalities and aims to expand domestic manufacturing and address technical bottlenecks.
6 min read
