Arqit CRO awarded 24,821 RSUs in April grants

Arqit Quantum Inc. reported that Chief Revenue Officer Jennifer Bers received two grants of restricted stock units.

Rhea-AI Filing Summary

Arqit Quantum Inc. reported that Chief Revenue Officer Jennifer Bers received two grants of restricted stock units. She was awarded 15,000 RSUs on April 20, 2026 and 9,821 RSUs on April 1, 2026, bringing her reported RSU holdings to 24,821 units. Each RSU converts into one ordinary share, with 15,000 RSUs vesting over nine quarters starting April 1, 2027 and 9,821 RSUs vesting within the same quarter.

Insider Trade Summary

Grant/Award: 24,821 shares

Grant/Award 2 txns

Insider Bers Jennifer

Role Chief Revenue Officer

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	15,000	$0.00	$0.00
Grant/Award	Restricted Stock Units	9,821	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units — 24,821 contracts (Direct)

Footnotes (2)

1. F1. Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. vest over nine quarters, one third on 1 April 2027 and then equally over eight quarters.
2. F2. The RSUs convert into ARQQ ordinary shares on a one-for-one basis. RSUs vest within the same quarter.

Key Figures

RSU grant 1: 15,000 RSUs RSU grant 2: 9,821 RSUs Total RSUs after latest grant: 24,821 RSUs +3 more

6 metrics

RSU grant 1 15,000 RSUs Grant on April 20, 2026 to CRO; converts 1:1 into ordinary shares

RSU grant 2 9,821 RSUs Grant on April 1, 2026 to CRO; converts 1:1 into ordinary shares

Total RSUs after latest grant 24,821 RSUs Reported RSU holdings following April 20, 2026 transaction

Vesting start for 15,000 RSUs April 1, 2027 One third vests on this date, then over eight further quarters

Vesting pattern Nine quarters 15,000 RSUs vest over nine quarters beginning April 1, 2027

Conversion ratio 1 RSU : 1 share RSUs convert into ARQQ ordinary shares on a one-for-one basis

Key Terms

Restricted Stock Units, RSUs, vesting, Ordinary Shares

4 terms

Restricted Stock Units financial

"Restricted Stock Units convert into ARQQ ordinary shares on a one-for-one basis."

Restricted stock units are a type of company reward where employees are promised shares of stock, but they only fully own these shares after meeting certain conditions, like staying with the company for a set time. They matter because they can become valuable assets and are often used to motivate employees to help the company succeed.

RSUs financial

"RSUs convert into ARQQ ordinary shares on a one-for-one basis and vest over time."

RSUs, or restricted stock units, are a form of company shares given to employees as part of their compensation. They are typically awarded with certain restrictions, such as a waiting period before they can be fully owned or sold, similar to earning a gift that becomes fully yours over time. For investors, RSUs can impact a company's stock offerings and reflect how much the company relies on stock-based incentives to attract and retain talent.

vesting financial

"RSUs vest over nine quarters, one third on 1 April 2027 and then equally over eight quarters."

Vesting is the process by which you earn full ownership of something, like company stock or a retirement benefit, over time. It’s like earning the right to keep a gift piece by piece the longer you stay with a company, making sure employees stay committed before they receive all the benefits.

Ordinary Shares financial

"The RSUs convert into ARQQ ordinary shares on a one-for-one basis."

Ordinary shares are a type of ownership stake in a company, giving shareholders a right to participate in the company’s profits and decision-making through voting. They are similar to owning a piece of a business, and their value can rise or fall based on the company's performance. Investors buy ordinary shares to potentially earn dividends and benefit from the company's growth over time.

FAQ

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

What insider transaction did Arqit Quantum (ARQQ) report for Jennifer Bers?

Arqit Quantum reported that Chief Revenue Officer Jennifer Bers received two grants of restricted stock units totaling 24,821 RSUs. These RSUs represent equity-based compensation and will convert into ordinary shares of Arqit Quantum on a one-for-one basis, subject to vesting.

How many restricted stock units did the Arqit CRO receive in April 2026?

Chief Revenue Officer Jennifer Bers received 15,000 RSUs on April 20, 2026 and 9,821 RSUs on April 1, 2026. Together, these awards increased her reported RSU holdings to 24,821 units, all linked to Arqit Quantum ordinary shares on a one-for-one basis.

What is the vesting schedule for Jennifer Bers’ 15,000 RSU award at Arqit Quantum?

The 15,000 RSUs granted on April 20, 2026 vest over nine quarters. One third vests on April 1, 2027, with the remaining units vesting in equal installments over the following eight quarters, subject to continued service and plan terms.

How quickly do the 9,821 RSUs granted to the Arqit CRO vest?

The 9,821 RSUs granted on April 1, 2026 vest within the same quarter. According to the disclosure, these RSUs convert into Arqit Quantum ordinary shares on a one-for-one basis once the vesting conditions within that quarter are satisfied.

Do the RSUs granted to Arqit CRO Jennifer Bers involve any purchase price?

The reported RSU grants have a stated transaction price per unit of $0.00. This reflects that they are equity awards granted as compensation, not shares bought in the open market, and they convert to ordinary shares when vested according to the award terms.

How many Arqit Quantum RSUs does Jennifer Bers hold after these grants?

Following the April 20, 2026 grant, Jennifer Bers is reported to hold 24,821 restricted stock units. Each RSU is linked to one Arqit Quantum ordinary share, so this number indicates her potential future share ownership if all units vest and convert.

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

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Accepted by SEC EDGAR 06/22/2026 - 04:20 PM EDT Learn about SEC filing dates

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Bers Jennifer

(Last) (First) (Middle)

3 ORCHARD PLACE

(Street)

LONDON SW1H 0BF

(City) (State) (Zip)

UNITED KINGDOM

(Country)

2. Issuer Name and Ticker or Trading Symbol
Arqit Quantum Inc. [ ARQQ ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Revenue Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
04/01/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	04/01/2026		A		9,821		(1)	(1)	Ordinary Shares	9,821	$0	9,821	D
Restricted Stock Units	(2)	04/20/2026		A		15,000		(2)	(2)	Ordinary Shares	15,000	$0	24,821	D

Explanation of Responses:

1. Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. vest over nine quarters, one third on 1 April 2027 and then equally over eight quarters.

2. The RSUs convert into ARQQ ordinary shares on a one-for-one basis. RSUs vest within the same quarter.

Remarks:

Due to the issuer's status as a foreign private issuer pursuant to Rule 3a12-3(b) under the Securities Exchange Act of 1934 (the "Act"), the reporting person's transactions in the issuer's securities are exempt from Sections 16(b) and 16(c) of the Act.

	/s/ Noleen McDonnell, as Attorney-in-Fact	06/22/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)