[144] Arqit Quantum Inc. Warrants SEC Filing

Rhea-AI Filing Summary

Arqit Quantum has filed a Form 144 notice for the proposed sale of securities by an insider. The filing details a planned sale of 3,000 common shares with an aggregate market value of $120,385.18 through Fidelity Brokerage Services on NASDAQ, scheduled for June 25, 2025.

The securities to be sold were acquired through two transactions:

• 2,874 shares via stock option exercise on May 24, 2024, purchased with cash
• 126 shares from restricted stock vesting on July 1, 2024, received as compensation

The seller, Patrick Willcocks, has conducted two previous sales in the past 3 months:

• 532 shares on April 2, 2025 ($7,346.03)
• 3,000 shares on June 23, 2025 ($110,700.00)

The company currently has 11,545,354 shares outstanding.

Positive

• None.

Negative

• Insider Patrick Willcocks has sold a total of 6,532 shares over the past 3 months, with recent sales of 3,000 shares at $36.90 per share ($110,700) on June 23, 2025, indicating consistent selling pressure

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	3000	120385.18	11545354	06/25/2025	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	05/24/2024	Stock Option Exercise	Issuer			2874	05/24/2024	Cash
Common	07/01/2024	Restricted Stock Vesting	Issuer			126	07/01/2024	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
Patrick Willcocks 3 Orchard Place London X0 SW1H 0BF	Common	04/02/2025	532	7346.03
Patrick Willcocks 3 Orchard Place London X0 SW1H 0BF	Common	06/23/2025	3000	110700.00

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

How many ARQQW shares are being sold according to the Form 144 filing from June 2025?

According to the Form 144 filing, 3,000 shares of common stock are being proposed for sale through Fidelity Brokerage Services LLC, with an aggregate market value of $120,385.18.

When did the ARQQW insider acquire the shares being sold?

The shares were acquired through two transactions: 2,874 shares through a Stock Option Exercise on May 24, 2024, and 126 shares through Restricted Stock Vesting on July 1, 2024.

What is the recent trading history of ARQQW shares by the insider?

The seller, Patrick Willcocks, made two previous sales in the past 3 months: 532 shares on April 2, 2025, for gross proceeds of $7,346.03, and 3,000 shares on June 23, 2025, for gross proceeds of $110,700.00.

What is the total number of outstanding ARQQW shares as of June 2025?

According to the Form 144 filing, the total number of shares or other units outstanding is 11,545,354.

What was the method of payment for the ARQQW shares being sold?

The 2,874 shares were acquired through Stock Option Exercise and paid for in cash on May 24, 2024, while the 126 shares were received as compensation through Restricted Stock Vesting on July 1, 2024.