Jennifer Bers - 22 Jun 2026 Form 4 Insider Report for Arqit Quantum Inc. (ARQQ)

Reporting relationship: Chief Revenue Officer
Issuer ticker: ARQQ
Reported as of: 22 Jun 2026
Net transaction value: -$177,529
SEC form: 4
Accepted by SEC: 24 Jun 2026, 16:26:51 UTC
Prior SEC filing: 22 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Noleen McDonnell, as Attorney-in-Fact

Filing notes and source

Key filing fact

Jennifer Bers filed Form 4 for Arqit Quantum Inc. (ARQQ) on 24 Jun 2026.

Key facts

This page summarizes Jennifer Bers's Form 4 filing for Arqit Quantum Inc. (ARQQ).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 24 Jun 2026, 16:26.

Change

Previous filing in this sequence was filed on 22 Jun 2026.
Current net transaction value: -$177,529.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002119424 Primary reporting owner

Bers Jennifer

Relationship: Chief Revenue Officer
Address: 3 ORCHARD PLACE, LONDON, UNITED KINGDOM
Signature: /s/ Noleen McDonnell, as Attorney-in-Fact
Signature date: 24 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

ARQQ transaction

Ordinary Shares

Options Exercise

Transaction value
Shares: +15,000
Change %
Price: $0.000000^*
Shares after: 15,000
Date: 22 Jun 2026
Ownership: Direct
Footnotes: F1

ARQQ transaction

Ordinary Shares

Sale

Transaction value: $177,529
Shares: -8,288
Change %: -55%
Price: $21.42
Shares after: 6,712
Date: 22 Jun 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

ARQQ transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -15,000
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 22 Jun 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 15,000
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The Restricted Share Units ("RSUs") convert into ARQQ ordinary shares on a one-for-one basis. The RSUs vested on June 22, 2026.

SEC 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.