Quantum Data Energy PLC

(Incorporated in England and Wales)

(Registration Number: 12886458)

LEI :213800HFVHGJ9YGO9F71

Share code on the LSE: QDE

ISIN: GB00BNG90H86

Dated: 14 July 2026

Quantum Data Energy PLC

("Quantum", "QDE" or the "Company")

Expiry of Warrants and Cancellation of Block Listings

London, UK - Quantum Data Energy PLC (LSE: QDE) announces, further to its RNS announcements dated 18 March 2026 and 7 April 2026, that all remaining unexercised warrants issued in connection with the Company's equity fundraise, as announced on 11 July 2025 (the "Equity Fundraise"), have expired on 11 July 2026 in accordance with their terms. The Company has applied to the London Stock Exchange ("LSE") to cancel the remaining unallotted balances of the related block listings.

Expiry of Warrants

The expired warrants, all of which formed part of the warrants issue under the Equity Fundraise announced on 11 July 2025, comprise:

·    758,836 Prepaid Warrants, being the remaining unexercised Prepaid Warrants, of which 600,334 remained block listed under the Prepaid Warrants block listing approved by the LSE on 17 September 2025, as set out in the Company's block listing six-month return announced on 18 March 2026, and which are now the subject of the cancellation application to the LSE; and

·    117,200,000 Cash Warrants, being the remaining unexercised Cash Warrants following the expiry of 50% of the originally issued Cash Warrants as announced on 11 January 2026, and as set out in the Company's block listing six-month return announced on 7 April 2026, under which a balance of 215,325,000 remained under the Cash Warrants block listing approved by the LSE on 7 October 2025, and which are now the subject of the cancellation application to the LSE.

No further warrants were exercised prior to expiry. Accordingly, all remaining unexercised warrants under the Equity Fundraise have now lapsed and ceased to be capable of exercise with effect from 11 July 2026.

Cancellation of Block Listings

As the underlying warrants have expired, the ordinary shares which remained block listed but unallotted will no longer be issued. The Company has therefore applied to the LSE to cancel the remaining balances under both block listings, as follows:

The cancellation relates solely to shares that were admitted to listing under the block listings but never issued or allotted. It has no effect on the Company's issued share capital or total voting rights, which remain unchanged.

Total Voting Rights

As per the Company's RNS announcement dated 29 April 2026, the Company's issued share capital consists of 242,359,922 ordinary shares with voting rights. The Company does not hold any ordinary shares in treasury. This figure of 242,359,922 may be used by shareholders in the Company as the denominator for the calculations by which they will determine if they require to notify their interest in, or a change to their interest in, the share capital of the Company under the UK Financial Conduct Authority's Disclosure Guidance and Transparency Rules.

ENDS

This announcement contains inside information for the purposes of the UK version of the Market Abuse Regulation (EU No. 596/2014) as it forms part of United Kingdom domestic law by virtue of the European Union (Withdrawal) Act 2018 ('UK MAR'). Upon the publication of this announcement, this inside information is now considered to be in the public domain.