Form 38.5a Kenmare Resources plc

Peel Hunt LLP

09 October 2026

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FORM 38.5(a) (EPT/RI)

IRISH TAKEOVER PANEL

DEALING DISCLOSURE UNDER RULE 38.5(a) OF THE IRISH
TAKEOVER PANEL ACT, 1997, TAKEOVER RULES, 2022
BY A CONNECTED EXEMPT PRINCIPAL TRADER WITH
RECOGNISED INTERMEDIARY STATUS AND DEALING IN
A CLIENT-SERVING CAPACITY

1.KEY INFORMATION

(a)Name of exempt principal trader:	Peel Hunt LLP
(b)Name of offeror/offeree in relation towhose relevant securities this formrelates: Use a separate form for each offeror/offeree	KENMARE RESOURCES PLC
(c)Name of the party to the offer with whichexempt principal trader is connected: (Note 1)	KENMARE RESOURCES PLC
(d)Date dealing undertaken:	08 October 2026
(e)In addition to the company in 1(b) above,is the exempt principal trader alsomaking disclosures in respect of anyother party to the offer? If it is a cash offer or possible cash offer, state“N/A”	NO

2.DEALINGS BY THE EXEMPT PRINCIPAL TRADER (Note 2)

Where there have been dealings in more than one class of relevant securities of the offeror or offeree named in 1(b), copy table 2(a), (b), (c) or (d) (as appropriate) for each additional class of relevant security dealt in.

The currency of all prices and other monetary amounts should be stated.

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(a)Purchases and sales

Class of relevant security (Note 3)	Purchases/ sales	Total number of securities	Highest price per unit paid/ received	Lowest price per unit paid/ received
Ordinary Shares	Purchase	37,140	240.00 GBx	224.50 GBx
Ordinary Shares	Sale	11,190	238.07 GBx	226.30 GBx

(b)Cash-settled derivative transactions

Class of relevant security	Product description e.g. CFD	Nature of dealing e.g. opening/closing a long/short position, increasing/reducing a long/short position	Number of reference securities (Note 4)	Price per unit (Note 5)

(c)Stock-settled derivative transactions (including options)

(i)Writing, selling, purchasing or varying

Class of relevant security	Product description e.g. calloption	Writing, purchasing, selling, varying etc.	Number of securities to which option relates (Note 4)	Exercise price per unit	Type e.g. American, European etc.	Expiry date	Option money paid/ received per unit

(ii)Exercise

Class of relevant security	Product description e.g. call option	Exercising/ exercised against	Number of securities	Exercise price per unit (Note 5)

(d)Other dealings (including transactions in respect of new securities)

Class of relevantsecurity	Nature of dealing e.g. subscription, conversion, exercise	Details	Price per unit (if applicable) (Note 5)

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3.OTHER INFORMATION

(a)Indemnity and other dealing arrangements

Details of any indemnity or option arrangement, or any agreementor understanding, formal or informal, relating to relevant securitieswhich may be an inducement to deal or refrain from dealing enteredinto by the exempt principal trader making the disclosure and anyparty to the offer or any person acting in concert with a party tothe offer:

Irrevocable commitments and letters of intent should not be included. Ifthere are no such agreements, arrangements or understandings, state“none”

(b)Agreements, arrangements or understandings relating to options or derivatives

Full details of any agreement, arrangement or understandingbetween the person disclosing and any other person relating to thevoting rights of any relevant securities under any option referred toon this form or relating to the voting rights or future acquisition ordisposal of any relevant securities to which any derivative referredto on this form is referenced. If none, this should be stated.

Date of disclosure:	09 October 2026
Contact name:	Lesah Munyakazi
Telephone number:	+44 (0) 20 7418 8900

Public disclosures under Rule 38 of the Rules must be made to a Regulatory Information Service.

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NOTES ON FORM 38.5(a)

1.See the definition of “connected principal trader” in Rule 2.2 of Part A of the Rules.

2.See the definition of “dealing” in Rule 2.1 of Part A of the Rules.

3.See the definition of “relevant securities” in Rule 2.1 of Part A of the Rules.

4.See Rule 2.5(d) of Part A of the Rules.

5.If the economic exposure to changes in the price of securities is limited, for example, by virtue of a stop loss arrangement relating to a spread bet, full details must be given.

6.If details included in a disclosure under Rule 38 are incorrect, they should be corrected as soon as practicable in a subsequent disclosure. Such disclosure should state clearly that it corrects details disclosed previously, identify the disclosure or disclosures being corrected, and provide sufficient detail for the reader to understand the nature of the corrections. In the case of any doubt, the Panel should be consulted.

For full details of disclosure requirements, see Rules 8 and 38 of the Rules. If in doubt, consult the Panel.

References in these notes to “the Rules” are to the Irish Takeover Panel Act, 1997, Takeover Rules, 2022.

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