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Director Lefebvre d'Ovidio Manfredi gets 673 RSUs at Arqit Quantum (ARQQ)

(Neutral)
(Neutral)
Form Type
4

Rhea-AI Filing Summary

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.

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Insider Lefebvre d'Ovidio Manfredi
Role Director
Type Security Shares Price Value
Grant/Award Restricted Share Units 673 $0.00 --
Holdings After Transaction: Restricted Share Units — 673 shares (Direct)
Footnotes (1)
  1. [object Object]
RSUs granted 673 Restricted Share Units Grant to director Lefebvre d'Ovidio Manfredi on July 15, 2026
Underlying ordinary shares 673 ordinary shares Each RSU converts into one ARQQ ordinary share
Conversion ratio 1 ordinary share per RSU RSUs convert into ARQQ ordinary shares on a one-for-one basis
Transaction price 0.0000 per unit Reported transaction price per Restricted Share Unit in the grant
Holdings after grant 673 Restricted Share Units Total derivative securities beneficially owned following the award
Derivative acquisitions reported 1 derivative transaction Single derivative acquisition transaction in this insider report
Restricted Share Units financial
"Restricted Share Units ("RSUs") convert into ARQQ ordinary shares"
Restricted share units (RSUs) are a promise from a company to give an employee or service provider actual shares or cash equal to the shares after certain conditions are met, typically staying with the company for a set time or hitting performance targets. Think of them like a time-locked gift card that becomes usable only after you’ve earned it. For investors, RSUs matter because they align employee incentives with company performance and can increase the number of shares outstanding over time, diluting existing ownership and affecting earnings per share.
foreign private issuer regulatory
"Due to the issuer's status as a foreign private issuer"
A foreign private issuer is a company organized outside the United States that meets tests showing it is primarily foreign-controlled and therefore qualifies for a different set of U.S. reporting rules. For investors, that means the company files less frequent or differently formatted disclosures with U.S. regulators and may follow home-country accounting and governance practices, so buying its stock is like dining at a well-reviewed restaurant that follows its home kitchen’s rules instead of the local menu — you get access but should check what standards apply.
Sections 16(b) and 16(c) regulatory
"transactions in the issuer's securities are exempt from Sections 16(b) and 16(c)"
Power of Attorney regulatory
"Ex.24 - Power of Attorney"
A power of attorney is a legal document that allows one person to make decisions and act on behalf of another person, often in financial or legal matters. It’s like giving someone a trusted helper or agent the authority to handle important tasks if you are unable to do so yourself. This matters to investors because it can impact how their assets are managed or transferred if they become unable to oversee their affairs.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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FAQ

What insider transaction did Arqit Quantum (ARQQ) report for Lefebvre d'Ovidio Manfredi?

Arqit Quantum reported that director Lefebvre d'Ovidio Manfredi received 673 Restricted Share Units on July 15, 2026. These RSUs are derivative securities that can convert into 673 ordinary shares, reflecting an equity-based award rather than an open-market share purchase or sale.

How many shares are underlying the new RSU grant at Arqit Quantum (ARQQ)?

The RSU grant covers 673 Restricted Share Units, each linked to one ordinary share. According to the disclosure, the RSUs convert into ARQQ ordinary shares on a one-for-one basis, so the award represents 673 potential ordinary shares upon settlement.

When do the newly granted RSUs at Arqit Quantum (ARQQ) vest?

The Restricted Share Units granted to the director vest within the week of the grant date. The grant date is July 15, 2026, so the vesting occurs shortly after issuance, according to the specific timing language provided in the accompanying footnote.

What is the director’s RSU holding in Arqit Quantum (ARQQ) after this transaction?

Following the reported grant, director Lefebvre d'Ovidio Manfredi beneficially owns 673 Restricted Share Units. This figure represents the total derivative securities shown as held after the transaction and corresponds to 673 underlying ordinary shares, assuming one-for-one conversion.

Are the Arqit Quantum (ARQQ) insider transactions subject to Exchange Act Sections 16(b) and 16(c)?

The disclosure states that, because Arqit Quantum is a foreign private issuer, the reporting person’s transactions in its securities are exempt from Sections 16(b) and 16(c) of the Securities Exchange Act of 1934 under Rule 3a12-3(b).

Was the Arqit Quantum (ARQQ) RSU transaction executed under a Rule 10b5-1 trading plan?

The report indicates the Rule 10b5-1 checkbox is not marked, and no footnote describes a trading plan. The transaction is characterized as a grant or award acquisition of Restricted Share Units rather than a trade executed under a pre-arranged plan.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Lefebvre d'Ovidio Manfredi

(Last)(First)(Middle)
3 ORCHARD PLACE

(Street)
LONDONSW1H 0BF

(City)(State)(Zip)

UNITED KINGDOM

(Country)
2. Issuer Name and Ticker or Trading Symbol
Arqit Quantum Inc. [ ARQQ ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/15/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Restricted Share Units(1)07/15/2026A673 (1) (1)Ordinary Shares673$0673D
Explanation of Responses:
1. Restricted Stock Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vest within the week of the grant date.
Remarks:
Due to the issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Securities Exchange Act of 1934 (the "Act"), the reporting person's transactions in the issuer's securities are exempt from Sections 16(b) and 16(c) of the Act. Ex.24 - Power of Attorney
/s/ Noleen McDonnell, as Attorney-in-Fact07/17/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)