ARQQ Form 144: Director reports proposed share dispositions

Patrick Willcocks reported proposed dispositions of ARQQ common stock under Rule 144.

Rhea-AI Filing Summary

Patrick Willcocks reported proposed dispositions of ARQQ common stock under Rule 144. The filing lists proposed sales dated 01/02/2026 of 1,913 shares and 01/06/2026 of 3,000 shares. The excerpt also shows broker details for Fidelity Brokerage Services LLC and two additional proposed issuer-originated sales dated 03/04/2026 of 69 and 451 shares.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the ARQQ Form 144 filing disclose about Patrick Willcocks' sales?

The filing discloses proposed dispositions by Patrick Willcocks of 1,913 shares on 01/02/2026 and 3,000 shares on 01/06/2026. These amounts appear in the "Securities Sold During The Past 3 Months" section of the excerpt.

Which broker is listed in the ARQQ Form 144 excerpt?

The excerpt lists Fidelity Brokerage Services LLC at 900 Salem Street, Smithfield RI as the broker for certain entries. The broker line is associated with securities displayed on 03/04/2026 in the provided content.

Are there other proposed sales shown in the ARQQ excerpt besides Patrick Willcocks' entries?

Yes. The excerpt includes two proposed issuer-originated sales dated 03/04/2026 showing 69 and 451 common shares, listed with "Option Granted" grant dates of 05/01/2020 and 02/08/2021, respectively.

Does the ARQQ excerpt show totals or aggregate proceeds for the sales?

No aggregate totals or proceeds are shown in the provided excerpt. The content lists individual share quantities and dates but does not state aggregate offering price, cash proceeds, or total registered amount for resale.

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

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Accepted by SEC EDGAR 03/04/2026 - 03:36 PM EST Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001967211
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	Arqit Quantum Inc.
SEC File Number	001-40777
Address of Issuer	3 ORCHARD PLACE LONDON UNITED KINGDOM SW1H 0BF
Phone	44 203 91 70155
Name of Person for Whose Account the Securities are To Be Sold	Willcocks Patrick
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	520	8526.44	15291767	03/04/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	03/04/2026	Option Granted - 05/01/2020	Issuer			69	03/04/2026	Cash
Common	03/04/2026	Option Granted - 02/08/2021	Issuer			451	03/04/2026	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Patrick Willcocks 3 Orchard Place London X0 SW1H 0BF	Common	01/02/2026	1913	43735.77
Patrick Willcocks 3 Orchard Place London X0 SW1H 0BF	Common	01/06/2026	3000	84000.00

144: Remarks and Signature

Remarks
Date of Notice	03/04/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/Wade Moss, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Patrick Willcocks
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)