[144] Arqit Quantum Inc. Warrants SEC Filing

Rhea-AI Filing Summary

Form 144 filing for ARQQW (Arqit Quantum Inc. Warrants) reports a proposed sale of 3 common shares through Fidelity Brokerage Services with an approximate aggregate market value of $84.99, listed for sale on 09/03/2025 on NASDAQ. The filing shows 11,545,354 shares outstanding. The shares were acquired on 09/03/2025 under an option originally granted on 01/04/2021, and payment is listed as cash. The filer discloses prior sales by the same person: 6,500 shares sold on 06/23/2025 for $247,182.70 and 238 shares sold on 07/02/2025 for $8,151.83. The form includes the standard signature representation that the seller is not aware of undisclosed material adverse information.

Positive

• Brokered transaction disclosed: Sale scheduled through Fidelity Brokerage Services, providing an orderly execution channel
• Acquisition and payment details provided: Origin (option grant date 01/04/2021) and payment method (cash) are explicitly stated
• Recent prior sales disclosed: Past dispositions on 06/23/2025 and 07/02/2025 are listed with gross proceeds, enhancing transparency

Negative

• Apparent missing filer identifiers: Filer CIK/CCC and submission contact fields are blank in the provided content
• Proposed sale is effectively immaterial: Only 3 shares ($84.99) versus 11,545,354 shares outstanding, indicating no market impact

Insights

Securities Compliance Analyst

TL;DR: Routine Rule 144 notice showing a small proposed sale and recent prior dispositions; procedural completeness is mixed.

The filing documents a proposed sale of 3 common shares via a registered broker with required acquisition details, including that the shares stem from an option granted on 01/04/2021 and were paid in cash. It also lists recent realized sales by the same person, which helps satisfy aggregation disclosure rules. However, the filing text shows missing filer identification fields (CIK/CCC and contact details appear blank), which could raise procedural questions about completeness and processing by EDGAR. From a compliance perspective, the inclusion of the signature representation mitigates some risk, but the apparent missing filer identifiers should be corrected to ensure proper record linkage.

Equity Markets Analyst

TL;DR: The disclosed transactions are immaterial to market capitalization but provide transparency on insider disposals.

The proposed sale of 3 shares valued at $84.99 is immaterial relative to the stated outstanding share count of 11,545,354 and will have no measurable market impact. Prior reported sales (6,500 shares and 238 shares) show the seller has recently disposed of holdings, with gross proceeds of $247,182.70 and $8,151.83 respectively; these provide context on recent selling activity but do not imply material dilution or market movement. No financial results or forward-looking items are included in this filing.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	3	84.99	11545354	09/03/2025	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	09/03/2025	Option Granted - 01/04/2021	Issuer			3	09/03/2025	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
Daniel Shiu 3 Orchard Place London X0 SW1H 0BF	Common	06/23/2025	6500	247182.70
Daniel Shiu 3 Orchard Place London X0 SW1H 0BF	Common	07/02/2025	238	8151.83

144: Remarks and Signature

Remarks

Date of Notice

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

FAQ

What does the ARQQW Form 144 disclose about the proposed sale?

The filing discloses a proposed sale of 3 common shares through Fidelity Brokerage Services on 09/03/2025 with an aggregate market value of $84.99.

When and how were the shares being sold acquired according to the filing?

The shares were recorded as acquired on 09/03/2025 under an option granted on 01/04/2021, and the consideration is listed as cash.

What prior sales by the same person are disclosed in the filing?

The filing lists prior sales of 6,500 shares on 06/23/2025 for $247,182.70 and 238 shares on 07/02/2025 for $8,151.83.

How many shares outstanding does the filing show?

The filing reports 11,545,354 shares outstanding.

Does the filing state the seller has undisclosed material information?

By signature the person represents they do not know any material adverse information about the issuer that is not publicly disclosed.