ARQQ Form 144: 9,893 Shares Reported for Sale

Fidelity Brokerage Services LLC reported a Form 144 disclosing 9,893 shares of Common Stock associated with a restricted stock vesting event dated 07/01/2026.

Rhea-AI Filing Summary

Fidelity Brokerage Services LLC reported a Form 144 disclosing 9,893 shares of Common Stock associated with a restricted stock vesting event dated 07/01/2026. The filing also records that Andrew Leaver disposed of 7,595 shares on 04/06/2026 for $102,621.36.

Insights

Securities Compliance Analyst

Form 144 lists a proposed sale tied to restricted stock vesting and a recent past disposition.

The filing shows 9,893 shares related to a restricted stock vesting event dated 07/01/2026, with an aggregate figure $249,329.32 appearing on the same line. It also records a prior sale by Andrew Leaver of 7,595 shares on 04/06/2026 for $102,621.36.

These disclosures are routine notifications required when affiliated persons or brokers intend to sell restricted or control shares. Timing, actual sale method, and cash‑flow recipients are not specified in the excerpt; subsequent Form 4s or broker reports would show execution details if and when sales occur.

Key Figures

Shares listed for sale: 9,893 shares Aggregate figure on line: $249,329.32 Insider sale recorded: 7,595 shares +2 more

5 metrics

Shares listed for sale 9,893 shares Restricted Stock Vesting dated <date>07/01/2026</date>

Aggregate figure on line $249,329.32 Appears on the same line as the 9,893-share entry dated <date>07/02/2026</date>

Insider sale recorded 7,595 shares Sold by Andrew Leaver on <date>04/06/2026</date>

Proceeds reported for Leaver sale $102,621.36 Amount associated with the 7,595-share disposition on <date>04/06/2026</date>

Shares figure listed 15,291,767 Appears on the securities line alongside other figures with date <date>07/02/2026</date>

Key Terms

Form 144, Restricted Stock Vesting, Securities Sold During The Past 3 Months

3 terms

Form 144 regulatory

"Filer Information | 144: Filer Information"

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

"Securities To Be Sold | Restricted Stock Vesting"

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.

Securities Sold During The Past 3 Months regulatory

"Securities Sold During The Past 3 Months | Andrew Leaver"

FAQ

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

What does ARQQ's Form 144 disclose about the 9,893 shares?

The Form 144 discloses 9,893 shares of Common Stock tied to a restricted stock vesting event dated 07/01/2026. The filing lists an associated aggregate figure of $249,329.32 on the same line.

Did any insider recently sell ARQQ shares?

Yes. The filing records that Andrew Leaver sold 7,595 shares on 04/06/2026 for $102,621.36, recorded in the "Securities Sold During The Past 3 Months" section.

Is the 9,893-share entry an immediate sale?

No explicit sale method or timing is provided for the 9,893 shares; the entry is labeled as Restricted Stock Vesting dated 07/01/2026, which typically precedes any sale but does not itself confirm a sale.

Who is listed as the filer for these securities on the Form 144?

Fidelity Brokerage Services LLC is listed alongside the Common Stock line that includes 9,893 shares, an aggregate figure of $249,329.32, and the exchange NASDAQ with date 07/02/2026.

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

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 07/02/2026 - 04:52 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	0002035890
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	Leaver Andrew
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
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	9893	249329.32	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			9893	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
Andrew Leaver 3 Orchard Place London X0 SW1H 0BF	Common	04/06/2026	7595	102621.36

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/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Andrew J. Leaver
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)