Welcome to our dedicated page for Arqit Quantum SEC filings (Ticker: ARQQW), 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. (ARQQW) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as a foreign private issuer. Arqit files reports such as Form 6‑K under the Securities Exchange Act of 1934, which include information on corporate events, shareholder meetings and other updates relevant to holders of its Nasdaq‑listed securities ARQQ and ARQQW.
Recent Form 6‑K filings referenced by the company include notice and proxy materials for its annual general meeting of shareholders and a report on the results of that meeting, including the appointment of directors to serve until a future annual general meeting or until successors are appointed and qualified. These documents illustrate how Arqit reports governance matters and shareholder decisions to the market.
In addition to governance information, Arqit issues press releases that discuss financial results for fiscal periods, preliminary revenue expectations and executed contracts expected to generate future revenue. While these financial details are communicated through news releases, related information may also appear in the company’s periodic and current reports filed with the SEC.
On Stock Titan, users can use this filings page to track when new Arqit documents are furnished to the SEC’s EDGAR system, including Form 6‑K submissions. The platform is designed to surface filings that relate to topics such as annual general meetings, registration statements referenced in 6‑K incorporations by reference, and other disclosures that Arqit chooses to furnish as part of its obligations as a Nasdaq‑listed foreign private issuer.
AI‑powered tools on Stock Titan can help summarise the key points in lengthy filings, highlight governance decisions, and point out references to registration statements or other documents cited within Arqit’s 6‑K reports. This can assist users who want to understand how Arqit describes its corporate actions, reporting framework and shareholder approvals without reading every line of each filing.
ARQQ submitted a Form 144 notice relating to proposed sales of Common stock. The filing lists Restricted Stock Vesting dated 04/01/2026 and contains a filer entry for Fidelity Brokerage Services LLC with an action date of 04/02/2026. The filing also records a sale-related entry for Paul Feenan dated 01/02/2026.
ARQQ submitted a Form 144 notice relating to proposed sales of Common stock. The filing lists Restricted Stock Vesting dated 04/01/2026 and contains a filer entry for Fidelity Brokerage Services LLC with an action date of 04/02/2026. The filing also records a sale-related entry for Paul Feenan dated 01/02/2026.
Arqit Quantum Inc. Chief Financial Officer Nicholas Pointon filed an initial ownership report showing his equity interests in the company. He holds 11,902 ordinary shares directly, multiple grants of restricted stock units that each represent a right to one ordinary share and vest in quarterly installments from April 1, 2026 through October 1, 2028, and 3,066 employee share options to buy ordinary shares at an exercise price of $0.0025 per share, expiring on March 1, 2031, most of which have already vested.
Arqit Quantum Inc. Chief Financial Officer Nicholas Pointon filed an initial ownership report showing his equity interests in the company. He holds 11,902 ordinary shares directly, multiple grants of restricted stock units that each represent a right to one ordinary share and vest in quarterly installments from April 1, 2026 through October 1, 2028, and 3,066 employee share options to buy ordinary shares at an exercise price of $0.0025 per share, expiring on March 1, 2031, most of which have already vested.
Arqit Quantum Inc. director Carlo Calabria filed an initial ownership statement showing a mix of ordinary shares, warrants, and restricted stock units. He directly holds 108,173 ordinary shares. He also holds warrants exercisable for 120,000 ordinary shares at an exercise price of 2.50 per share expiring on September 30, 2026, and additional warrants for 10,257 ordinary shares at 19.50 per share expiring on September 12, 2028.
Calabria’s equity awards include several blocks of restricted stock units, covering 100, 1,500, 1,751, and 3,000 underlying ordinary shares. According to the vesting schedules, these RSUs convert into ordinary shares over multiple quarterly dates from April 1, 2026 through October 1, 2028, aligning his compensation with the company’s longer-term performance.
Arqit Quantum Inc. director Carlo Calabria filed an initial ownership statement showing a mix of ordinary shares, warrants, and restricted stock units. He directly holds 108,173 ordinary shares. He also holds warrants exercisable for 120,000 ordinary shares at an exercise price of 2.50 per share expiring on September 30, 2026, and additional warrants for 10,257 ordinary shares at 19.50 per share expiring on September 12, 2028.
Calabria’s equity awards include several blocks of restricted stock units, covering 100, 1,500, 1,751, and 3,000 underlying ordinary shares. According to the vesting schedules, these RSUs convert into ordinary shares over multiple quarterly dates from April 1, 2026 through October 1, 2028, aligning his compensation with the company’s longer-term performance.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi filed an initial ownership report showing a mix of direct and indirect positions in ordinary shares, warrants, and restricted stock units. Through Heritage Assets SCSP, the director beneficially owns 746,618 Business Combination Warrants equivalent to 29,864.72 ordinary shares, plus Ordinary Share Purchase Warrants exercisable for 4,600,000 ordinary shares at an exercise price of $2.50 per share and additional warrants for 230,769 ordinary shares at $19.50 per share. The filing also lists several grants of restricted stock units, each representing a contingent right to receive one ordinary share, with vesting schedules running through dates including 2026, 2027, and 2028, as well as direct and indirect holdings of ordinary shares.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi filed an initial ownership report showing a mix of direct and indirect positions in ordinary shares, warrants, and restricted stock units. Through Heritage Assets SCSP, the director beneficially owns 746,618 Business Combination Warrants equivalent to 29,864.72 ordinary shares, plus Ordinary Share Purchase Warrants exercisable for 4,600,000 ordinary shares at an exercise price of $2.50 per share and additional warrants for 230,769 ordinary shares at $19.50 per share. The filing also lists several grants of restricted stock units, each representing a contingent right to receive one ordinary share, with vesting schedules running through dates including 2026, 2027, and 2028, as well as direct and indirect holdings of ordinary shares.
Arqit Quantum Inc. executive Paul Feenan, its Chief Revenue Officer, filed an initial ownership report showing direct holdings of ordinary shares and multiple blocks of restricted stock units (RSUs). The RSUs each represent a contingent right to receive one ordinary share at an exercise price of 0.0000 per share.
The filing lists several RSU awards tied to underlying ordinary shares in amounts of 11,662, 241, 2,829 and 10,621, along with 16,369 ordinary shares held directly. According to the footnotes, these RSUs vest in equal quarterly installments on specified dates between April 1, 2026 and October 1, 2028.
Arqit Quantum Inc. executive Paul Feenan, its Chief Revenue Officer, filed an initial ownership report showing direct holdings of ordinary shares and multiple blocks of restricted stock units (RSUs). The RSUs each represent a contingent right to receive one ordinary share at an exercise price of 0.0000 per share.
The filing lists several RSU awards tied to underlying ordinary shares in amounts of 11,662, 241, 2,829 and 10,621, along with 16,369 ordinary shares held directly. According to the footnotes, these RSUs vest in equal quarterly installments on specified dates between April 1, 2026 and October 1, 2028.
Arqit Quantum Inc. General Counsel Patrick Willcocks filed an initial ownership report showing direct holdings of ordinary shares and multiple restricted stock unit (RSU) awards. He directly holds 10,143 ordinary shares. In addition, he holds RSUs that each represent a contingent right to receive one ARQQ ordinary share, with underlying amounts of 14,578, 226, 2,680, and 10,071 ordinary shares.
The RSUs vest in equal quarterly installments on specific dates. One award vests on April 1, July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. Others vest quarterly on combinations of April 1, July 1, and October 1, 2026, and further dates through October 1, 2028, providing a structured, time-based equity incentive.
Arqit Quantum Inc. General Counsel Patrick Willcocks filed an initial ownership report showing direct holdings of ordinary shares and multiple restricted stock unit (RSU) awards. He directly holds 10,143 ordinary shares. In addition, he holds RSUs that each represent a contingent right to receive one ARQQ ordinary share, with underlying amounts of 14,578, 226, 2,680, and 10,071 ordinary shares.
The RSUs vest in equal quarterly installments on specific dates. One award vests on April 1, July 1, and October 1, 2026, and January 1, April 1, July 1, and October 1, 2027. Others vest quarterly on combinations of April 1, July 1, and October 1, 2026, and further dates through October 1, 2028, providing a structured, time-based equity incentive.
Arqit Quantum Inc. Chief Operating Officer Wilder Ben Simon filed an initial ownership report showing direct holdings of restricted stock units (RSUs) and ordinary shares. The filing lists RSUs tied to 5,831 underlying ordinary shares and a second RSU award tied to 5,500 underlying ordinary shares, both with a zero exercise price.
The RSUs vest in equal quarterly installments on specified dates from April 1, 2026 through October 1, 2028, giving him a staged path to receive ordinary shares over time. He also directly holds 2,368.47 ordinary shares. This Form 3 does not reflect any new purchase or sale, only current holdings.
Arqit Quantum Inc. Chief Operating Officer Wilder Ben Simon filed an initial ownership report showing direct holdings of restricted stock units (RSUs) and ordinary shares. The filing lists RSUs tied to 5,831 underlying ordinary shares and a second RSU award tied to 5,500 underlying ordinary shares, both with a zero exercise price.
The RSUs vest in equal quarterly installments on specified dates from April 1, 2026 through October 1, 2028, giving him a staged path to receive ordinary shares over time. He also directly holds 2,368.47 ordinary shares. This Form 3 does not reflect any new purchase or sale, only current holdings.
Arqit Quantum Inc. director Ritchie Garth reports his existing equity interests in the company. He directly holds 28,261 ordinary shares.
He also holds Ordinary Share Purchase Warrants exercisable at $2.5000 per share for 73,562 ordinary shares until September 30, 2026, plus several Restricted Stock Unit awards, each RSU representing a contingent right to receive one ordinary share with vesting in quarterly installments through 2028.
Arqit Quantum Inc. director Ritchie Garth reports his existing equity interests in the company. He directly holds 28,261 ordinary shares.
He also holds Ordinary Share Purchase Warrants exercisable at $2.5000 per share for 73,562 ordinary shares until September 30, 2026, plus several Restricted Stock Unit awards, each RSU representing a contingent right to receive one ordinary share with vesting in quarterly installments through 2028.
Arqit Quantum Inc. Chief Executive Officer Andrew Leaver has reported his initial ownership in a Form 3 filing. He holds restricted stock units representing 234,375 ordinary shares, each RSU convertible into one ordinary share at no exercise price. These RSUs vest quarterly from April 1, 2026 through January 1, 2029 on specified dates. He also directly owns 37,721 ordinary shares, showing both current equity and a sizable, time-based compensation stake.
Arqit Quantum Inc. Chief Executive Officer Andrew Leaver has reported his initial ownership in a Form 3 filing. He holds restricted stock units representing 234,375 ordinary shares, each RSU convertible into one ordinary share at no exercise price. These RSUs vest quarterly from April 1, 2026 through January 1, 2029 on specified dates. He also directly owns 37,721 ordinary shares, showing both current equity and a sizable, time-based compensation stake.
Arqit Quantum Inc. executive Nilan Nicholas William, General Manager-US, reported his initial beneficial ownership on a Form 3. He holds restricted stock units tied to 8,631 ordinary shares, each RSU representing a contingent right to receive one ordinary share.
According to the vesting schedule, 2,879 RSUs are scheduled to vest on October 1, 2026. The remaining RSUs vest in equal quarterly installments on January 1, April 1, July 1, and October 1 of 2027 and 2028, reflecting a multi-year equity compensation structure.
Arqit Quantum Inc. executive Nilan Nicholas William, General Manager-US, reported his initial beneficial ownership on a Form 3. He holds restricted stock units tied to 8,631 ordinary shares, each RSU representing a contingent right to receive one ordinary share.
According to the vesting schedule, 2,879 RSUs are scheduled to vest on October 1, 2026. The remaining RSUs vest in equal quarterly installments on January 1, April 1, July 1, and October 1 of 2027 and 2028, reflecting a multi-year equity compensation structure.