Director Dealings

Quantum Base Holdings PLC

02 February 2026

 

2 February 2026

Quantum Base Holdings plc

("Quantum Base" or the "Company")

Director Dealings

Quantum Base (AIM: QUBE), the quantum science company focused on creating a new global standard in authentication, has been notified that Mark Fahy, Chairman of Quantum Base, has undertaken transactions in Company shares to facilitate a Bed & ISA transfer.

On 30 January 2026, Mark Fahy sold a total of 117,647 ordinary shares of 1 pence each ("Ordinary Shares") in the Company at a price of 24 pence per share and then purchased 117,487 Ordinary Shares at a price of 24.03 pence into his ISA account.

As a result, Mark Fahy's beneficial holding in the Company is 743,900 Ordinary Shares, representing 0.88% of the issued share capital of the Company.

ENDS

For further information, please contact:

Quantum Base Tom Taylor, CEO	[e-mail] www.quantumbase.com
Strand Hanson Limited (Financial and Nominated Adviser) Christopher Raggett James Bellman David Asquith Edward Foulkes	[phone]
Cavendish Capital Markets Limited (Broker) Ed Frisby / Isaac Hooper - Corporate Finance Andrew Burdis - Corporate Broking Michael Johnson / Dale Bellis / Jasper Berry - Sales	[phone]
BlytheRay (Financial PR) Megan Ray Will Jones	[e-mail] [phone]

About Quantum Base

Quantum Base is a quantum science company creating a new global standard in authentication through its patented Q-ID solution - unbreakable and non-replicable authenticity tags that can be applied to a vast array of products, significantly mitigating counterfeiting.

The technology underpinning Q-IDs harnesses randomness at the atomic level, and this volume and variation ensure that there is virtually an infinite number of combinations that can be created. The Q-ID is practically impossible to replicate using even the most advanced available technology.

Q-IDs can be applied to almost any print line and can be entirely non-intrusive to a product's existing design, meaning that they can be utilised in a vast number of end markets. The authentication process to identify printed tags is undertaken using existing and unmodified smartphone technology, providing easy authentication and proven security for global brands, governments and consumers.

1.	Details of the person discharging managerial responsibilities/person closely associated
a)	Name:	Mark Fahy
2.	Reason for the notification
a)	Position/status:	Non-Executive Chairman
b)	Initial notification/Amendment:	Initial Notification
3.	Details of the issuer, emission allowance market participant, auction platform, auctioneer or auction monitor
a)	Name:	Quantum Base Holdings plc
b)	LEI:	9845002F5A9EY5AM4B40
4.	Details of the transaction(s): section to be repeated for (i) each type of instrument; (ii) each type of transaction; (iii) each date; and (iv) each place where transactions have been conducted
a)	Description of the financial instrument, type of instrument: Identification code:	Ordinary Shares of £0.01 nominal value each GB00BTXYPJ53
b)	Nature of the transaction:	(1)  Sale of Ordinary Shares (2)  Purchase of Ordinary Shares into ISA
c)	Price(s) and volume(s):	Price (p) Volume (1) 24.00 117,647 (2) 24.03 117,487
d)	Aggregated information: · Aggregated volume: · Price:	N/A - Single Transactions
e)	Date of the transaction:	30 January 2026
f)	Place of the transaction:	London Stock Exchange XLON

 

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