COSMO METALS LIMITED — Director's Dealing 2025

Oct 30, 2025

Appendix 3Y Change of Director’s Interest Notice

Rule 3.19A.2

Appendix 3Y

Change of Director’s Interest Notice

Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name of entity Cosmo Metals Limited ABN 17 653 132 828

We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act.

We (the entity) give ASX the followingthe director for the purposes of section	information under listing rule 3.19A.2 and as agent for205G of the Corporations Act.
Name of Director	Ian Prentice
Date of last notice	29 September 2025

Part 1 - Change of director’s relevant interests in securities

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part.

	Direct or indirect interest	Direct or indirect interest	Direct or indirect interest	Indirect	Indirect	Indirect	Indirect	Indirect
	Nature of indirect interest(including registered holder)Note: Provide details of the circumstances givingrise to the relevant interest.			MR IAN PRENTICE & MRS TRACEY GAY PRENTICE<I&T PRENTICE FAMILY A/C>(Trustee, Beneficiary)
	Date of change			31 October 2025
	No. of securiti	es held prior to ch	ange	2,942,25	5Fully Paid Ord	inary Shares
				249,453	Unlisted Optio$0.03, expirin	ns exercisabg 27 March 2	le at028
				13,000,0	00Performance28 March 203	Rights, expiri0	ng
	Class			a) Fullyb) Perfo	Paid Ordinary Sharrmance Rights	es
	Number acqui	red		a) 1,000conve	,000 Fully Paid Orsion of Performan	rdinary Sharce Rights	es acquire	d on
	Number dispo	sed		b) 1,000into F	,000 Performanceully Paid Ordinary S	Rights vestehares	d and conv	erted
	Value/Conside	ration		N/A
	Note: If consideration is non-cash, provide detailsand estimated valuation

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change	No. of securities held after change	3,942,255Fully Paid Ordinary Shares249,453Unlisted Options exercisable at$0.03, expiring 27 March 202812,000,000Performance Rights, expiring28 March 2030
Nature of changeExample: on-market trade, off-market trade,exercise of options, issue of securities underdividend reinvestment plan, participation in buy-back		Conversion of performance rights into ordinary shares
	Example: on-market trade, off-market trade,exercise of options, issue of securities underdividend reinvestment plan, participation in buy-back

Part 2 – Change of director’s interests in contracts

Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part.

be disclosed in this part.	e disclosed in this part.
Detail of contract
		N/A
Nature of interest		N/A
Name of registered holder(if issued securities)		N/A
Date of change		N/A
No. and class of securities to whichinterest related prior to changeNote: Details are only required for a contract inrelation to which the interest has changed		N/A
Interest acquired		N/A
Interest disposed		N/A
Value/ConsiderationNote: If consideration is non-cash, provide detailsand an estimated valuation		N/A
Interest after change		N/A

Part 3 –[+] Closed period

	rt 3 –+Closed p	eriod
ac
	ere the interestsbove traded durilearance was requ	in the securitiesng a+closed perioired?	or contracts dd where prior	etailedwritten	No
Ift	so, was prior wrio proceed during t	tten clearance provhis period?	ided to allow the	trade	N/A
Ifp	prior written clearovided?	rance was provided	, on what date w	as this	N/A

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011