NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION IN WHOLE OR IN PART IN, INTO OR FROM ANY JURISDICTION WHERE TO DO SO WOULD CONSTITUTE A VIOLATION OF THE RELEVANT LAWS OR REGULATIONS OF THAT JURISDICTION.

THIS IS AN ANNOUNCEMENT UNDER RULE 2.4 OF THE IRISH TAKEOVER PANEL ACT, 1997, TAKEOVER RULES, 2022 (THE "IRISH TAKEOVER RULES" OR THE “RULES”) AND IS NOT AN ANNOUNCEMENT OF A FIRM INTENTION TO MAKE AN OFFER UNDER RULE 2.7 OF THE IRISH TAKEOVER RULES. THERE CAN BE NO CERTAINTY THAT ANY FIRM OFFER WILL BE MADE, NOR AS TO THE TERMS ON WHICH ANY SUCH OFFER WILL BE MADE.

THIS ANNOUNCEMENT CONTAINS INSIDE INFORMATION.

15 May 2025

Kenmare Resources plc

Extension of PUSU deadline

On 6 March 2025, the Board of Kenmare Resources plc ("Kenmare" or the "Company") (the "Board") announced that it had received a non-binding proposal from Oryx Global Partners Limited and Michael Carvill (together, the "Consortium") regarding a possible all-cash offer for the entire issued and to be issued share capital of Kenmare (the "Possible Cash Offer").

Following an extension announcement by Kenmare on 17 April 2025, the Consortium was required, by no later than 5:00 p.m. on 15 May 2025, to either announce a firm intention to make an offer for Kenmare in accordance with Rule 2.7 of the Irish Takeover Rules or announce that it does not intend to make an offer, in which case the announcement will be treated as a statement to which Rule 2.8 of the Irish Takeover Rules applies.

In order to facilitate ongoing discussions with the Consortium and to provide additional time for the Consortium to progress its due diligence, the Board has requested, and the Takeover Panel has consented to, an extension to the date by which the Consortium is required to either announce a firm intention to make an offer for the Company or announce that it does not intend to make an offer.

Consequently, in accordance with Rule 2.6(c) of the Irish Takeover Rules, the Consortium is now required by no later than 5.00 pm on 20 June 2025, to either announce a firm intention to make an offer for Kenmare in accordance with Rule 2.7 of the Irish Takeover Rules or announce that it does not intend to make an offer for Kenmare, in which case the announcement would be treated as a statement to which Rule 2.8 of the Irish Takeover Rules applies. The revised deadline may only be extended further at the request of the Board and with the consent of the Takeover Panel.

There can be no certainty that any firm offer will be made, or as to the terms of any such offer, should one be made. A further announcement will be made as and when appropriate.

Enquiries

Kenmare Resources plc Katharine Sutton Investor Relations	+353 1 671 0411
Rothschild & Co (Lead Financial Adviser) Ravi Gupta James Webb	+44 (0) 20 7280 5000
Davy (Financial Adviser and Corporate Broker) Ivan Murphy Daragh O’Reilly	+353 1 679 6363
Peel Hunt LLP (Financial Adviser and Corporate Broker) Ross Allister Michael Nicholson	+44 (0) 207 418 8900

Disclosure requirements of the Irish Takeover Rules

Under Rule 8.3(b) of the Irish Takeover Rules, any person 'interested' (directly or indirectly) in 1% or more of any class of 'relevant securities' of Kenmare must disclose all 'dealings' in such 'relevant securities' during the 'offer period'. The disclosure of a 'dealing' in 'relevant securities' by a person to whom Rule 8.3(b) applies must be made by no later than 3.30 pm (Irish/UK time) on the business day following the date of the transaction. A dealing disclosure must contain the details specified in Rule 8.6(b) of the Irish Takeover Rules, including details of the dealing concerned and of the person's interests and short positions in any 'relevant securities' of Kenmare.

All 'dealings' in 'relevant securities' of Kenmare by the Consortium, or by any party acting in concert with the Consortium, must also be disclosed by no later than 12 noon (Irish/UK time) on the 'business' day following the date of the relevant transaction. If two or more persons co-operate on the basis of an agreement, either express or tacit, either oral or written, to acquire for one or more of them an interest in relevant securities, they will be deemed to be a single person for these purposes.

Disclosure tables, giving details of the companies in whose 'relevant securities' 'opening positions' and 'dealings' should be disclosed, can be found on the Takeover Panel's website at www.irishtakeoverpanel.ie.

'Interests' in securities arise, in summary, when a person has long economic exposure, whether conditional or absolute, to changes in the price of securities. In particular, a person will be treated as having an 'interest' by virtue of the ownership or control of securities, or by virtue of any option in respect of, or derivative referenced to, securities.

Terms in quotation marks in this section are defined in the Irish Takeover Rules, which can also be found on the Irish Takeover Panel's website. If you are in any doubt as to whether or not you are required to disclose a dealing or an opening position under Rule 8, please consult the Irish Takeover Panel's website at www.irishtakeoverpanel.ie or contact the Irish Takeover Panel on telephone number +353 1 678 9020.

Responsibility Statement

The Directors of Kenmare accept responsibility for the information contained in this announcement. To the best of their knowledge and belief (having taken all reasonable care to ensure such is the case), the information contained in this announcement is in accordance with the facts and does not omit anything likely to affect the import of such information.

Market Abuse Regulations

The information contained within this announcement would have, prior to its release, constituted inside information for the purposes of Article 7 of the Market Abuse Regulation (EU) 596/2014 and for the purposes of Article 7 of the Market Abuse Regulation (EU) 596/2014 as it forms part of UK domestic law by virtue of the European Union (Withdrawal) Act 2018. Upon the publication of this announcement via a regulatory information service, this inside information will be considered to be in the public domain. The person responsible for arranging for the release of this information on behalf of Kenmare is Chelita Healy.

Document Availability

In accordance with Rule 26.1 of the Irish Takeover Rules, a copy of this announcement will be available on the Company's website at https://www.Kenmareresources.com/en/investors by no later than 12.00 (noon) (Irish/UK time) on the business day following publication of this announcement. The content of the website referred to in this announcement is not incorporated into, and does not form part of, this announcement.

Other notices

N.M. Rothschild & Sons Limited ("Rothschild & Co"), which is authorised and regulated by the Financial Conduct Authority in the United Kingdom, is acting exclusively for Kenmare and for no one else in connection with the subject matter of this announcement and will not be responsible to anyone other than Kenmare for providing the protections afforded to its clients or for providing advice in connection with the subject matter of this announcement.

J&E Davy (“Davy”), which is regulated in Ireland by the Central Bank of Ireland, is acting exclusively for Kenmare and no one else in relation to the matters described in this announcement. In connection with such matters, Davy, its affiliates and their respective directors, officers, employees and agents will not regard any other person as their client, nor will they be responsible to anyone other than Kenmare for providing the protections afforded to their clients or for providing advice in connection with the matters described in this Document or any matter referred to herein.

Peel Hunt LLP ("Peel Hunt"), which is authorised and regulated by the Financial Conduct Authority in the UK, is acting exclusively for Kenmare and no one else in connection with the matters described in this announcement and will not be responsible to anyone other than Kenmare for providing the protections afforded to clients of Peel Hunt nor for providing advice in connection with the matters referred to herein. Neither Peel Hunt nor any of its subsidiaries, branches or affiliates owes or accepts any duty, liability or responsibility whatsoever (whether direct or indirect, whether in contract, in tort, under statute or otherwise) to any person who is not a client of Peel Hunt in connection with this announcement, any statement contained herein or otherwise.