ARQQ (NASDAQ: ARQQ) reports 439 vested shares for Rule 144 sale

Rhea-AI Filing Summary

ARQQ restricted shares are reported for sale under Rule 144 and a recent restricted stock vesting is noted. The filing lists a planned sale of 439 shares tied to a restricted stock vesting event on 07/01/2026. It also shows a prior sale of 512 shares on 04/02/2026 by Garth Ritchie.

Insights

SEC Filings Compliance Expert

Routine Rule 144 disclosure of vested restricted shares and a recent disposition.

The excerpt lists a restricted stock vesting event dated 07/01/2026 with 439 shares noted as to be sold and an earlier sale of 512 shares on 04/02/2026 by Garth Ritchie. The filing format follows Rule 144 reporting conventions.

Timing and cash‑flow treatment are not detailed in the excerpt; subsequent filings or broker records would show actual sale receipts or completions.

Key Figures

Planned shares to be sold: 439 shares Prior shares sold: 512 shares Broker listed: Fidelity Brokerage Services LLC +1 more

4 metrics

Planned shares to be sold 439 shares restricted stock vesting on 07/01/2026

Prior shares sold 512 shares sale by Garth Ritchie on 04/02/2026

Broker listed Fidelity Brokerage Services LLC broker of record (address shown)

Filing date reference 07/02/2026 date associated with securities information

Key Terms

Rule 144, restricted stock vesting, broker of record

3 terms

Rule 144 regulatory

"Securities To Be Sold and Securities Sold During The Past 3 Months"

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

restricted stock vesting financial

"Restricted Stock Vesting | Issuer"

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.

broker of record market

"Fidelity Brokerage Services LLC 900 Salem Street"

A broker of record is the single broker or firm officially authorized to manage an investor’s account, execute trades and receive related communications and fees on behalf of that account. It matters because whoever holds that designation controls who handles orders, gets paid for advice or commissions, and can access account information—similar to choosing a primary agent to handle your taxes or a primary doctor to coordinate care, which affects costs and how decisions are made.

FAQ

What does ARQQ's Form 144 show about planned share sales?

The Form 144 lists a planned sale of 439 common shares tied to a restricted stock vesting on 07/01/2026. The filing reports the intention to sell under Rule 144; completion and proceeds are not shown in the excerpt.

Who reported recent transactions in the ARQQ excerpt?

The excerpt shows a prior sale by Garth Ritchie of 512 common shares on 04/02/2026. The filing also lists Fidelity Brokerage Services LLC as the broker for related securities activity.

What transaction types are mentioned in the ARQQ Form 144 excerpt?

The document lists restricted stock vesting as the basis for the planned sale of 439 shares and records a prior sale within the past three months. It uses Rule 144 reporting categories and broker identification.

Does the excerpt state how much cash ARQQ will receive from the sale?

The excerpt does not provide any proceeds or pricing information. It lists share counts and transaction dates but does not disclose sale prices or how cash proceeds, if any, would be treated.

Are outstanding shares or dilution figures provided in this ARQQ excerpt?

The provided excerpt does not state total shares outstanding or dilution metrics. It only lists specific share counts related to a vesting event and a recent sale; broader capital structure details are not included.

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

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Available on EDGAR 07/02/2026 - 05:09 PM Accepted by SEC EDGAR 07/02/2026 - 05:08 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	0001840684
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	Ritchie Garth
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	Director

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	439	11063.94	15291767	07/02/2026	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	07/01/2026	Restricted Stock Vesting	Issuer			439	07/01/2026	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
Garth Ritchie 3 Orchard Place London X0 SW1H 0BF	Common	04/02/2026	512	6822.97

144: Remarks and Signature

Remarks	Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.
Date of Notice	07/02/2026
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/ Joshua Schmitt, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Garth Ritchie.
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)