ARQQ Form 144: Proposed Resales and Recent Insider Sales

ARQQ disclosed a Form 144 notice reporting proposed sales of Common Stock by brokers/holders and recent insider dispositions.

Rhea-AI Filing Summary

ARQQ disclosed a Form 144 notice reporting proposed sales of Common Stock by brokers/holders and recent insider dispositions. The filing lists multiple restricted stock vesting entries and shows three reported sales by Nicholas Pointon on 04/02/2026, 04/20/2026, and 06/17/2026

Insights

Securities Counsel

Routine Form 144 resale notice; recent small insider sales reported.

The filing lists restricted stock vesting dates and a broker entry for Fidelity Brokerage Services LLC. It also discloses three sales by Nicholas Pointon totaling specific share counts and proceeds as reported in the excerpt.

These disclosures are procedural: subsequent transactions depend on filing effectiveness and market activity; further SEC or company filings would show completion.

Key Figures

Sale on 04/02/2026: 1,709 shares Proceeds 04/02/2026: $22,774.30 Sale on 04/20/2026: 435 shares +4 more

7 metrics

Sale on 04/02/2026 1,709 shares sale by Nicholas Pointon

Proceeds 04/02/2026 $22,774.30 proceeds reported for 1,709-share sale

Sale on 04/20/2026 435 shares sale by Nicholas Pointon

Proceeds 04/20/2026 $6,903.45 proceeds reported for 435-share sale

Sale on 06/17/2026 7,681 shares sale by Nicholas Pointon

Proceeds 06/17/2026 $159,369.23 proceeds reported for 7,681-share sale

Representative vesting entry 1,623 shares Restricted Stock Vesting on 10/01/2025

Key Terms

Form 144, Restricted Stock Vesting, Proceeds

3 terms

Form 144 regulatory

"Form 144 notice reporting proposed sales of Common Stock"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock Vesting financial

"Restricted Stock Vesting | Issuer | 10/01/2025 | 1,623"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Proceeds financial

"7681 | 159369.23"

FAQ

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

What does ARQQ's Form 144 disclose about recent sales?

The filing reports three sales by Nicholas Pointon: 1,709 shares on 04/02/2026, 435 shares on 04/20/2026, and 7,681 shares on 06/17/2026, with proceeds shown in the excerpt.

Who else is listed in the ARQQ Form 144 filing?

The excerpt shows Fidelity Brokerage Services LLC in a securities-to-be-sold line and numerous restricted stock vesting entries with dates and share counts tied to compensation vesting events.

How much cash proceeded from the reported sales in the excerpt?

The excerpt lists proceeds of $22,774.30 (04/02/2026), $6,903.45 (04/20/2026), and $159,369.23 (06/17/2026) for the three reported sales by Nicholas Pointon.

Do the vesting entries in the filing mean new shares were issued?

The filing lists many Restricted Stock Vesting entries with dates and share counts tied to compensation vesting; the excerpt shows vesting occurrences but does not by itself state whether those shares were sold or remain held.

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

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Accepted by SEC EDGAR 06/30/2026 - 12:01 PM 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	0001967201
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	Pointon Nicholas
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	Former 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	5202	155910.52	15291767	06/30/2026	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	09/30/2022	Restricted Stock Vesting	Issuer			11	09/30/2022	Compensation
Common	10/03/2022	Restricted Stock Vesting	Issuer			14	10/03/2022	Compensation
Common	10/04/2022	Restricted Stock Vesting	Issuer			13	10/04/2022	Compensation
Common	10/05/2022	Restricted Stock Vesting	Issuer			14	10/05/2022	Compensation
Common	10/06/2022	Restricted Stock Vesting	Issuer			14	10/06/2022	Compensation
Common	10/07/2022	Restricted Stock Vesting	Issuer			14	10/07/2022	Compensation
Common	01/03/2023	Restricted Stock Vesting	Issuer			12	01/03/2023	Compensation
Common	01/04/2023	Restricted Stock Vesting	Issuer			11	01/04/2023	Compensation
Common	01/05/2023	Restricted Stock Vesting	Issuer			12	01/05/2023	Compensation
Common	01/06/2023	Restricted Stock Vesting	Issuer			13	01/06/2023	Compensation
Common	01/09/2023	Restricted Stock Vesting	Issuer			12	01/09/2023	Compensation
Common	01/10/2023	Restricted Stock Vesting	Issuer			12	01/10/2023	Compensation
Common	01/11/2023	Restricted Stock Vesting	Issuer			12	01/11/2023	Compensation
Common	04/01/2023	Restricted Stock Vesting	Issuer			80	04/01/2023	Compensation
Common	07/01/2023	Restricted Stock Vesting	Issuer			87	07/01/2023	Compensation
Common	09/29/2023	Restricted Stock Vesting	Issuer			45	09/29/2023	Compensation
Common	10/02/2023	Restricted Stock Vesting	Issuer			48	10/02/2023	Compensation
Common	10/03/2023	Restricted Stock Vesting	Issuer			45	10/03/2023	Compensation
Common	01/02/2024	Restricted Stock Vesting	Issuer			42	01/02/2024	Compensation
Common	01/03/2024	Restricted Stock Vesting	Issuer			44	01/03/2024	Compensation
Common	01/04/2024	Restricted Stock Vesting	Issuer			42	01/04/2024	Compensation
Common	04/01/2024	Restricted Stock Vesting	Issuer			123	04/01/2024	Compensation
Common	07/01/2024	Restricted Stock Vesting	Issuer			135	07/01/2024	Compensation
Common	10/01/2024	Restricted Stock Vesting	Issuer			306	10/01/2024	Compensation
Common	01/01/2025	Restricted Stock Vesting	Issuer			163	01/01/2025	Compensation
Common	04/01/2025	Restricted Stock Vesting	Issuer			554	04/01/2025	Compensation
Common	07/01/2025	Restricted Stock Vesting	Issuer			334	07/01/2025	Compensation
Common	10/01/2025	Restricted Stock Vesting	Issuer			1623	10/01/2025	Compensation
Common	10/02/2025	Restricted Stock Vesting	Issuer			1367	10/02/2025	Compensation

* 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
Nicholas Pointon 3 Orchard Place London X0 SW1H 0BF	Common	04/02/2026	1709	22774.30
Nicholas Pointon 3 Orchard Place London X0 SW1H 0BF	Common	04/20/2026	435	6903.45
Nicholas Pointon 3 Orchard Place London X0 SW1H 0BF	Common	06/17/2026	7681	159369.23

144: Remarks and Signature

Remarks
Date of Notice	06/30/2026
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 Nicholas Pointon
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)