Every Form 4 that Arqit Quantum Inc (ARQQ) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow ARQQ and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full ARQQ filings page.
Arqit Quantum Inc. director Carlo Calabria exercised 757 restricted share units on July 17, 2026, converting them on a one-for-one basis into 757 ordinary shares at $0.00 per share. The RSUs vested within the week of the grant date. Following the transaction, he directly owns 232,478 ordinary shares. Because Arqit Quantum is a foreign private issuer, these transactions are exempt from Sections 16(b) and 16(c) of the Exchange Act and were not made under a Rule 10b5-1 trading plan.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi exercised 673 restricted share units on July 17, 2026, receiving 673 ordinary shares at $0.0000 per share. This increased direct holdings to 49,023 ordinary shares, while a further 4,396,891 ordinary shares are reported as indirectly beneficially owned through Heritage Assets SCSP. The RSUs converted one-for-one into ordinary shares and vested within the week of grant. The company is treated as a foreign private issuer, so these transactions are exempt from Sections 16(b) and 16(c) of the Exchange Act, and the Rule 10b5-1 trading plan checkbox was not marked.
Arqit Quantum director Ritchie Garth converted 841 Restricted Share Units into 841 Ordinary Shares on July 17, 2026, at a stated price of 0.0000 per share, with the RSUs converting one-for-one and vesting within the week of grant. After this derivative exercise, he directly holds 105,450 Ordinary Shares. The company notes its status as a foreign private issuer, with these transactions exempt from Sections 16(b) and 16(c) of the Exchange Act.
Arqit Quantum Inc. reported that director Carlo Calabria received a grant of 757 Restricted Share Units (RSUs) on 2026-07-15 at a price of $0.0000 per unit. These RSUs convert into 757 ordinary shares on a one-for-one basis and vest within the week of the grant date. Following this award, Calabria holds 757 RSUs directly. As a foreign private issuer, Arqit Quantum states that these transactions are exempt from Sections 16(b) and 16(c) of the Securities Exchange Act.
Arqit Quantum Inc. reported that director Garth Ritchie received a grant of 841 Restricted Share Units on July 15, 2026. Each RSU converts into one ordinary share and vests within the week of the grant date. Following this award, he holds 841 RSUs directly.
Arqit Quantum Inc. reported that director Lefebvre d'Ovidio Manfredi received a grant of 673 Restricted Share Units on July 15, 2026. These RSUs convert into 673 ordinary shares on a one-for-one basis and vest within the week of the grant. Following the award, the director beneficially owns 673 RSUs directly. As Arqit Quantum is a foreign private issuer, these transactions are exempt from Sections 16(b) and 16(c) of the Exchange Act.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through Heritage Assets SCSp, reported open-market sales of 412 Business Combination Warrants on July 9–10, 2026 at a weighted average price of $1.19 per warrant. Following these transactions, the reporting person beneficially owns 352,421 Business Combination Warrants, equivalent to 14,096.84 ordinary shares if fully exercised. Each warrant has a $11.50 exercise price and, post reverse stock split, is exercisable for 0.04 ordinary share, requiring 25 warrants to obtain one whole share.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi reported that an associated entity, Heritage Assets SCSp, sold Business Combination Warrants linked to ARQQ ordinary shares. The entity sold 40 warrants on July 7, 2026 at a weighted average price of $1.17 and 110 warrants on July 8, 2026 at a weighted average price of $1.40 in open-market transactions.
Each Business Combination Warrant has an exercise price of $11.50 and, after a prior 1-for-25 reverse stock split, represents the right to purchase 0.04 ARQQ ordinary share, requiring 25 warrants to receive one whole share at an aggregate exercise price of $287.50 per share. Heritage Assets SCSp beneficially owns 362,721 warrants, equivalent to 14,508.84 ARQQ ordinary shares if fully exercised, so the 150 warrants sold represent a small portion of the reported warrant position.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through Heritage Assets SCSp, reported open-market sales of 133 Business Combination Warrants linked to ARQQ ordinary shares. The sales occurred on two dates at weighted average prices within disclosed ranges, and the reporting person continues to beneficially own a large remaining warrant position equivalent to 14,658.52 ordinary shares on a post-reverse-split basis.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi reported routine equity compensation activity involving Restricted Share Units (RSUs). On July 1, 2026, RSUs were exercised or converted into a total of 4,133 ordinary shares at a stated price of $0.00 per share, with no open‑market purchases or sales.
The filing also shows an indirect holding of 4,342,448 ordinary shares beneficially owned through Heritage Assets SCSP, alongside a smaller direct position in ordinary shares. Footnotes confirm RSUs convert into ordinary shares on a one‑for‑one basis and vest in scheduled quarterly installments through 2028.
Arqit Quantum Inc. director Carlo Calabria reported the vesting and exercise of restricted share units into ordinary shares. On July 1, 2026, multiple RSU awards converted into a total of 799 ordinary shares at an exercise price of 0.0000 per share, classified as derivative exercises rather than open‑market purchases.
Following these transactions, Calabria directly owned 230,972 ordinary shares. Footnotes state that the RSUs convert into ordinary shares on a one‑for‑one basis and vest in equal quarterly installments on dates running through 2028, indicating a scheduled compensation program rather than discretionary trading.
Arqit Quantum Inc. General Counsel Patrick Willcocks reported a combination of option exercises and share sales. On July 1, 2026, he exercised derivative awards, acquiring 3,555 Ordinary Shares at a price of $0.00 per share through multiple transactions.
These derivative transactions included the conversion of Restricted Share Units, which convert into ARQQ ordinary shares on a one-for-one basis, with certain RSUs vesting on July 1, 2026. On July 2, 2026, he completed an open-market sale of 2,009 Ordinary Shares at an average price of $25.2026 per share, and held 9,462 Ordinary Shares directly after this sale.
Arqit Quantum Inc. director Ritchie Garth reported a combination of equity award exercises and a small share sale. On July 1, 2026, he exercised multiple Restricted Share Units (RSUs) that convert into ordinary shares on a one-for-one basis, moving an aggregate of 799 RSUs into ordinary shares at a conversion price of $0.00 per share.
Following these exercises, on July 2, 2026, he executed an open-market sale of 439 ordinary shares at an average price of $25.2026 per share. After the reported transactions, Garth directly holds 104,609 ordinary shares of Arqit Quantum Inc.
Arqit Quantum Inc. Chief Executive Officer Andrew Leaver reported a combination of option exercise and share sale. On July 1, 2026, he exercised 15,625 Restricted Stock Units (RSUs), which convert into ordinary shares on a one-for-one basis, at a stated price of $0.0000 per share.
On July 2, 2026, he completed an open-market sale of 9,893 ordinary shares at an average price of $25.2026 per share. Following these transactions, he directly holds 51,483 ordinary shares. The filing also notes a multi-year RSU vesting schedule through January 1, 2029, indicating ongoing equity-based compensation.
Arqit Quantum Inc. Chief Operating Officer Ben Simon Wilder reported a combination of option exercises and a small share sale. On July 1, 2026, he exercised derivative awards representing 1,333 Ordinary Shares at a conversion price of $0.00 per share, increasing his direct holdings.
On July 2, 2026, he executed an open-market sale of 769 Ordinary Shares at an average price of $25.2026 per share. Following these transactions, Wilder directly held approximately 3,582.47 Ordinary Shares. Footnotes state that the Restricted Share Units convert into Ordinary Shares on a one-for-one basis and vest in equal quarterly installments through October 1, 2028.
Arqit Quantum Inc. Chief Revenue Officer Paul Feenan reported a mix of equity award exercises and an open-market sale. On July 1, 2026, he exercised several Restricted Stock Unit (RSU) awards that convert into ordinary shares on a one-for-one basis.
On July 2, 2026, Feenan sold 1,834 Ordinary Shares in an open-market transaction at $25.2026 per share. Following these transactions, he directly owns 19,351 Ordinary Shares and continues to hold multiple RSU grants that vest quarterly on specified dates through 2028.
Arqit Quantum Inc. director-associated entity Heritage Assets SCSp reported net open-market sales of 54,639 ARQQ ordinary-share equivalents. On June 30, 2026 and July 1, 2026, it sold 32,422 and 22,022 ordinary shares at weighted average prices of $30.24 and $30.07 per share, across multiple trades within disclosed price ranges.
The entity also sold 154 and 41 Business Combination Warrants at weighted average prices of $1.60 and $1.40. After these transactions, it indirectly holds 4,342,448 ordinary shares and 369,792 Business Combination Warrants, which are equivalent to 14,791.68 ordinary shares on a post-reverse-split basis.
Arqit Quantum Inc. General Counsel Patrick Willcocks reported an open-market sale of 4,000 Ordinary Shares of the company. The shares were sold at a price of $29.48 per share on June 30, 2026. Following this transaction, Willcocks directly holds 7,916 Ordinary Shares of Arqit Quantum, indicating he retains a meaningful personal stake after the sale.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through indirect holdings in Heritage Assets SCSp, reported open-market sales of Arqit Business Combination Warrants. The entity sold 317 warrants on June 26, 2026 at $1.20 each and 113 warrants on June 29, 2026 at $1.50 each, totaling 430 warrants.
According to the footnote, the reporting person beneficially owns 374,669 Business Combination Warrants, which, if exercised in full, would be equivalent to 14,986.76 Arqit ordinary shares on a post-reverse stock split basis.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through affiliated entity Heritage Assets SCSp, reported open-market sales of a total of 1,114 Business Combination Warrants at about $1.20 each on June 24–25, 2026.
These derivative securities each give the right to purchase 0.04 Arqit ordinary share at an exercise price of $11.50, and at least 25 warrants must be exercised to receive one whole share. After these sales, the reporting person beneficially owns 385,402 warrants, equivalent to 15,416.08 ordinary shares on a post-reverse-split basis, indicating only a small portion of the warrant position was sold.
Arqit Quantum Inc.’s Chief Revenue Officer Jennifer Bers reported an exercise-and-sell transaction in company equity. On June 22, 2026, she exercised Restricted Stock Units that converted on a one-for-one basis into 15,000 Ordinary Shares at an exercise price of $0.00 per share as the RSUs vested.
That same day, she sold 8,288 Ordinary Shares in an open-market sale at $21.42 per share. Following these transactions, she directly holds 6,712 Ordinary Shares. The filing shows no remaining RSU derivative position after the conversion.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through Heritage Assets SCSp, reported open-market sales of Business Combination Warrants linked to ARQQ ordinary shares. Heritage Assets SCSp sold 492 warrants at $1.80 on June 23, 2026 and 120 warrants at $1.40 on June 22, 2026, for a total of 612 warrants.
Each warrant has an exercise price of $11.50 and, after a 1‑for‑25 reverse stock split implemented on September 19, 2024, entitles the holder to purchase 0.04 ARQQ ordinary share, requiring 25 warrants for one whole share at an aggregate exercise price of $287.50. After these sales, the reporting person continues to beneficially own 413,250 Business Combination Warrants, equivalent to 16,530 ARQQ ordinary shares on a post‑reverse‑split basis.
Arqit Quantum Inc.’s Chief Financial Officer, Russell Robert Michael, received a grant of 5,202 Restricted Stock Units. Each RSU converts into one ordinary share of ARQQ at no exercise price. According to the footnote, these RSUs vest over nine quarters, starting with one-third on 1 April 2027 and the remainder in equal installments over eight subsequent quarters.
Arqit Quantum Inc. reported that Chief Revenue Officer Jennifer Bers received two grants of restricted stock units. She was awarded 15,000 RSUs on April 20, 2026 and 9,821 RSUs on April 1, 2026, bringing her reported RSU holdings to 24,821 units. Each RSU converts into one ordinary share, with 15,000 RSUs vesting over nine quarters starting April 1, 2027 and 9,821 RSUs vesting within the same quarter.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through Heritage Assets SCSp, reported open-market sales of Business Combination Warrants linked to ARQQ ordinary shares. On June 17 and 18, 2026, the entity sold a total of 1,404 warrants at $1.50 per warrant.
These warrants are exercisable at an effective exercise price of $11.50 per whole ordinary share, with 25 warrants needed for one share after a 25-for-1 reverse stock split. Following the transactions, the reporting person beneficially owns 428,544 warrants, equivalent to 17,141.76 ordinary shares if fully exercised.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi reported two open-market sales of Business Combination Warrants beneficially owned through Heritage Assets SCSp. The entity sold 428 warrants at $1.60 per warrant on June 16, 2026 and 356 warrants at $1.40 per warrant on June 15, 2026, for a total of 784 warrants sold.
Each warrant has an exercise price of $11.50 and entitles the holder to purchase 0.04 Arqit ordinary shares on a post-reverse-split basis, requiring 25 warrants for one whole share at an aggregate exercise price of $287.50. After these transactions, the reporting person beneficially owns 463,658 Business Combination Warrants, equivalent to 18,546.32 Arqit ordinary shares based on the footnote conversion.
Arqit Quantum Inc. director-associated entity reports small warrant sales. Heritage Assets SCSp, through which director Lefebvre d'Ovidio Manfredi beneficially owns warrants, sold 1,528 Business Combination Warrants in open-market transactions on June 11, 2026 and June 12, 2026 at prices of $1.50 and $1.20 per warrant.
Following these sales, the holder beneficially owns 483,262 Business Combination Warrants, equivalent to 19,330.48 Arqit ordinary shares on a post-reverse stock split basis. Each warrant has an exercise price of $11.50, and, after a 25-for-1 reverse stock split implemented on September 19, 2024, 25 warrants are required to receive one whole ordinary share.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through Heritage Assets SCSp, reported small open-market sales of Business Combination Warrants. Heritage Assets SCSp sold 62 warrants at $1.50 each and 52 warrants at $1.40 each, for a total of 114 warrants.
According to the disclosure, the reporting person beneficially owns 521,451 Business Combination Warrants, which on a post-reverse split basis are equivalent to 20,858.04 ordinary shares. Each warrant has an exercise price of $11.50 and, after the 25-for-1 reverse stock split, 25 warrants are required to receive one whole ordinary share at an aggregate exercise price of $287.50 per share.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through Heritage Assets SCSp, reported open‑market sales of Business Combination Warrants. Heritage Assets SCSp sold 156 warrants on June 5, 2026 at $1.40 per warrant and 18 warrants on June 8, 2026 at $1.50 per warrant, totaling 174 warrants.
Each warrant entitles the holder to buy 0.04 Arqit ordinary shares at an exercise price of $11.50 per share and expires on September 3, 2026. The reporting person beneficially owns 524,283 such warrants, equivalent to 20,971.32 ordinary shares on a post‑reverse‑split basis.
Arqit Quantum Inc. director Carlo Calabria exercised derivative securities to increase his direct equity stake. He exercised Ordinary Share Purchase Warrants covering 120,000 Arqit Quantum ordinary shares at an exercise price of $2.50 per share, converting them into Ordinary Shares.
After this warrant exercise, Calabria directly holds 230,922 Ordinary Shares. The related warrant position reported in this filing was fully exercised, with zero warrants remaining outstanding from this specific grant.
Arqit Quantum Inc. director Ritchie Garth exercised Ordinary Share Purchase Warrants to acquire additional equity in the company. He exercised warrants covering 73,562 Ordinary Shares at an exercise price of $2.50 per share, converting a derivative position into common equity.
Following the exercise, Garth directly holds 104,249 Ordinary Shares of Arqit Quantum Inc. The warrants exercised relate to Ordinary Share Purchase Warrants that now show zero remaining derivative balance in this filing, indicating a full exercise of that specific warrant block with no same-day share sales reported.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through Heritage Assets SCSp, reported open‑market sales of Business Combination Warrants. The entity sold 124 warrants on June 4, 2026 and 116 warrants on June 3, 2026, both at $1.50 per warrant.
According to the footnote, the reporting person beneficially owns 528,634 Business Combination Warrants, each with an exercise price of $11.50 and exercisable into 0.04 ordinary share, equivalent to 21,145.36 ordinary shares on a post‑reverse‑split basis.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through Heritage Assets SCSp, reported small open-market sales of Business Combination Warrants. The entity sold 132 warrants on June 2, 2026 and 106 warrants on June 1, 2026, both at $1.60 per warrant. The footnote states the reporting person beneficially owns 534,634 such warrants in total, which, if fully exercised at an exercise price of $11.50 each for 0.04 of an ordinary share per warrant, would equal 21,385.36 ordinary shares on a post–reverse stock split basis. The warrants relate to Arqit’s 25‑for‑1 reverse stock split and are exercisable until September 3, 2026.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi, through Heritage Assets SCSp, reported small open-market sales of Business Combination Warrants linked to Arqit ordinary shares. On May 28, 2026, Heritage Assets SCSp sold 150 warrants at $1.80 each, and on May 29, 2026 it sold 227 warrants at $1.70 each.
The warrants each have an exercise price of $11.50 and, after Arqit’s 1-for-25 reverse stock split announced on September 19, 2024, every warrant represents the right to purchase 0.04 of an ordinary share, with at least 25 warrants needed for one whole share. The reporting person beneficially owns 540,588 Business Combination Warrants, which if fully exercised would equal 21,623.52 ordinary shares, so the 377 warrants sold represent a small portion of this position.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi reported open-market sales of Business Combination Warrants that are beneficially owned through Heritage Assets SCSp. On May 26 and 27, 2026, entities associated with the director sold a total of 303 Business Combination Warrants at $1.80 per warrant.
The reporting person continues to beneficially own 550,013 Business Combination Warrants, which are equivalent to 22,000.52 Arqit Quantum ordinary shares on a post-reverse stock split basis. Each warrant has an exercise price of $11.50 and entitles the holder to purchase 0.04 of an ordinary share, requiring 25 warrants to receive one whole share.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi reported indirect open-market sales of Business Combination Warrants beneficially owned through Heritage Assets SCSp. On May 21 and May 22, the entity sold a total of 1,788 warrants at prices of $2.10 and $1.90 per warrant.
After these transactions, the reporting person continues to beneficially own 557,584 Business Combination Warrants, which the footnote states are equivalent to 22,303.36 ordinary shares on a post-reverse stock split basis. Each warrant has an exercise price of $11.50 and can be exercised until September 3, 2026.
Arqit Quantum Inc. director-linked entity sells a small number of warrants. An entity associated with director Lefebvre d'Ovidio Manfredi, Heritage Assets SCSp, sold a total of 188 Business Combination Warrants in open-market transactions, including 116 warrants at $1.60 and 72 warrants at $1.90 per warrant.
The reporting person beneficially owns 602,306 Business Combination Warrants, which, if fully exercised at an exercise price of $11.50 per warrant, would be equivalent to 24,092.24 Arqit ordinary shares on a post-reverse split basis. Each warrant entitles the holder to purchase 0.04 of an ordinary share, and holders must exercise 25 warrants to receive one whole share.
Arqit Quantum Inc. Chief Financial Officer Nicholas Pointon reported multiple share transactions involving company ordinary shares. On April 20, 2026, he executed an open-market sale of 435 ordinary shares at $15.87 per share.
On the same date, he also exercised 3,066 Employee Share Options at an exercise price of $0.0025 per share, receiving an equal number of ordinary shares. The options for these 3,066 shares were fully exercised, leaving no remaining options from this specific grant.
Arqit Quantum Inc. director-linked entity sells Business Combination Warrants. An entity associated with director Lefebvre d'Ovidio Manfredi, Heritage Assets SCSp, made two open-market sales of Arqit Business Combination Warrants. It sold 110 warrants at $2.0000 per warrant on May 15, 2026 and 106 warrants at $2.0000 per warrant on May 18, 2026, totaling 216 warrants.
Each warrant has an exercise price of $11.50 and can be exercised to purchase 0.04 Arqit ordinary shares after a 25-for-1 reverse stock split. After these sales, the reporting person beneficially owns 607,006 warrants, equivalent to 24,280.24 Arqit ordinary shares on a post-reverse-split basis, so the sales represent a small portion of the overall warrant position.
Arqit Quantum Inc. director-related entity sells small block of warrants
An entity associated with director Lefebvre d'Ovidio Manfredi, Heritage Assets SCSp, sold a total of 127 Business Combination Warrants in open-market transactions at $2.10 per warrant on May 13 and May 14, 2026. These derivative securities each have an exercise price of $11.50 and, after Arqit’s reverse stock split, entitle the holder to purchase 0.04 ordinary share, requiring 25 warrants for one whole share at an aggregate exercise price of $287.50 per share. Following these sales, the reporting person continues to beneficially own 612,413 Business Combination Warrants, equivalent to 24,496.52 ordinary shares if fully exercised.
Arqit Quantum Inc. insider-linked entity reported a small open-market sale of Business Combination Warrants. On 2026-05-12, Heritage Assets SCSp, associated with director Lefebvre d'Ovidio Manfredi, sold 13 Business Combination Warrants at $1.80 each. These warrants are exercisable at $11.50 per warrant to purchase 0.04 of an Arqit ordinary share and expire on 2026-09-03. After this transaction, the reporting person beneficially owns 615,597 Business Combination Warrants, equivalent to 24,623.88 Arqit ordinary shares on a post-reverse stock split basis.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi reported small open-market sales of Business Combination Warrants indirectly held through Heritage Assets SCSp. On two dates, a total of 293 warrants were sold at $2.10 per warrant, reducing the position slightly.
After these transactions, the reporting person beneficially owns 615,911 Business Combination Warrants, equivalent to 24,636.44 ordinary shares on a post-reverse-split basis. Each warrant has an exercise price of $11.50 and, following a 25-for-1 reverse stock split, represents the right to purchase 0.04 of an ordinary share, requiring 25 warrants for one whole share.
Arqit Quantum Inc. director Garth Ritchie reported equity compensation activity involving Restricted Stock Units (RSUs) and ordinary shares. He exercised 1,887 RSUs, converting them into 1,887 ordinary shares at a stated price of $0.0000 per share, and his directly held ordinary shares increased to 30,687 after the transaction.
On the same date, he was granted 1,887 new RSUs that each convert into one ordinary share of ARQQ. According to the footnote, these RSUs vest immediately on the grant date and convert into ordinary shares on a one-for-one basis, meaning each RSU represents one future ordinary share once settled.
Arqit Quantum Inc. director Lefebvre d'Ovidio Manfredi exercised restricted stock units and increased his share holdings. On May 6 and 7, 2026, he exercised RSUs covering 1,509 and 1,082 ordinary shares at $0.00 per share, receiving the same number of ordinary shares.
Following these exercises, his direct ownership in Arqit ordinary shares rose to 44,217 shares. The RSUs convert into ordinary shares on a one-for-one basis and vested immediately on the grant date. A separate entry shows 4,396,891 ordinary shares beneficially owned indirectly through Heritage Assets SCSP.
Arqit Quantum Inc. director Carlo Calabria reported compensation-related equity activity rather than open-market trading. On May 6, 2026, he exercised 1,698 Restricted Stock Units (RSUs), which convert into ordinary shares on a one-for-one basis, and received 1,698 ordinary shares at a stated price of $0.00 per share. The filing also shows a new grant of 1,698 RSUs that vested immediately on the grant date. Following these transactions, Calabria holds 110,922 ordinary shares directly, plus the newly granted RSUs as an additional derivative position.
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 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.