Welcome to our dedicated page for Arqit Quantum SEC filings (Ticker: ARQQ), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
The Arqit Quantum Inc. (ARQQ) SEC filings page on Stock Titan provides access to the company’s U.S. regulatory disclosures as a foreign private issuer. Arqit files reports such as Form 6‑K current reports and incorporates information into registration statements on Forms S‑8 and F‑3. These filings give investors insight into Arqit’s quantum-safe encryption business, financial performance, risk factors and legal matters.
Form 6‑K filings may include press releases on financial results, such as preliminary and full fiscal year revenue, contract activity, cash and cash equivalents, and commentary from management. They can also report material events, including legal developments. For example, an October 2025 Form 6‑K describes a term sheet to settle a previously disclosed putative class action lawsuit in the United States District Court for the Eastern District of New York and notes the intention to seek dismissal of a related state court action following court approval of the settlement.
Through its registration statements on Form F‑3 and Form S‑8, Arqit provides information relevant to securities offerings and equity compensation plans. These documents, together with annual reports on Form 20‑F or Form 40‑F (as applicable) and additional 6‑K submissions, outline the company’s business description, risk factors, corporate structure and governance.
On Stock Titan, users can review Arqit’s SEC filings in chronological order and use AI-powered tools to obtain summaries and context for lengthy documents such as annual reports or complex current reports. The platform helps highlight key sections related to revenue, contracts, litigation, capital markets activity and regulatory disclosures, while also making it easier to track updates that may affect the ARQQ investment thesis.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through Heritage Assets SCSp, reported open-market sales of 415 Business Combination Warrants linked to Arqit ordinary shares. The warrants were sold on two days at $2.20 each.
Each Business Combination Warrant carries an exercise price of $11.50 and entitles the holder to purchase 0.04 of an Arqit ordinary share on a post–reverse stock split basis. After these sales, Heritage Assets SCSp beneficially owns 623,249 Business Combination Warrants, equivalent to 24,929.96 Arqit ordinary shares following a 25‑for‑1 reverse stock split implemented on September 19, 2024.
Through Heritage Assets SCSp, director Lefebvre d'Ovidio Manfredi sold 396 Business Combination Warrants of Arqit Quantum Inc. in open-market trades on May 4–5, 2026 at prices between $2.10 and $2.30 per warrant. After these small sales, the reporting person still beneficially owns 633,630 warrants, equivalent to 25,345.20 ordinary shares if fully exercised.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through Heritage Assets SCSp, reported open-market sales of Business Combination Warrants tied to ARQQ ordinary shares. The entity sold 402 warrants on May 1, 2026 at $2.10 and 91 warrants on April 30, 2026 at $2.30.
These warrants each have a $11.50 exercise price and, after a 25-for-1 reverse stock split, entitle the holder to purchase 0.04 ARQQ ordinary share, requiring 25 warrants for one whole share. The reporting person beneficially owns 643,533 Business Combination Warrants, which are equivalent to 25,741.32 ARQQ ordinary shares if exercised in full.
Arqit Inc. has strengthened its governance by appointing Cristina Levis as a Class I independent director and member of the Audit Committee, effective May 1, 2026. She brings extensive experience from roles at Silversea Cruises, Heritage Group, and as CEO of Abercrombie & Kent Travel Group.
The company also states that this information is incorporated by reference into several existing Form S-8 and Form F-3 registration statements, meaning her appointment and related disclosures are now formally part of those documents.
Arqit Quantum Inc. director-associated entity Heritage Assets SCSp reported an open-market sale of 967 Business Combination Warrants on April 29, 2026 at $2.30 per warrant. These derivative securities each give the right to buy 0.04 ordinary share at an exercise price of $11.50.
Following the transaction, the reporting person beneficially owns 655,853 Business Combination Warrants, equivalent to 26,234.12 Arqit Quantum ordinary shares on a post–reverse stock split basis. The warrants stem from a prior 25‑for‑1 reverse stock split of Arqit Quantum ordinary shares implemented on September 19, 2024.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi reported indirect open-market sales of Business Combination Warrants beneficially owned through Heritage Assets SCSp. The transactions covered 462 warrants in total, sold on two days at prices of $2.50 and $2.90 per warrant.
Each Business Combination Warrant has an exercise price of $11.50 and entitles the holder to purchase 0.04 of an Arqit ordinary share on a post-reverse stock split basis. After these sales, the reporting person beneficially owns 680,021 warrants, equivalent to 27,200.84 Arqit ordinary shares on a post-reverse stock split basis.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through Heritage Assets SCSp, reported small open-market sales of Business Combination Warrants. On April 23, the entity sold 182 warrants at $3.30 each, followed by 205 warrants at $2.90 each on April 24.
These warrants are exercisable at $11.50 and, after Arqit’s 25‑for‑1 reverse stock split, each warrant represents 0.04 ordinary share, requiring 25 warrants to receive one share at an aggregate exercise price of $287.50. The reporting person beneficially owns 691,582 warrants, equivalent to 27,663.28 ordinary shares on a post‑split basis, so the 387 warrants sold represent a small portion of the overall position.