GATEWAY MINING LIMITED — Director's Dealing 2025

Sep 24, 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 GATEWAY MINING LIMITED ABN 31 008 402 391

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.

Name of Director	Andrew Bray
Date of last notice	26 August 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	Direct or indirect interest	Direct or indirect interest	Indirect interest	Indirect interest	Indirect interest	Indirect interest
	Nature of indirect interest					L11 Capital Pty Ltd ATF Gascoyne FamilyTrust (Director).
	(inclNote:intere	uding registerProvide details of tst.	ed holder)he circumstances	giving rise to the r	elevant	Trust (Dir	ector).
	Date	of change				24 Septem	ber 2025
	No.	of securities h	eld prior to c	ange		(a) 68,95	4,651 Ordinary Sh	ares;
						(b) 2311	200 quoted opti	ns with exerci
						,price	$0.033 and expir	ing 15 Decemb

• See chapter 19 for defined terms.

01/01/2011

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Appendix 3Y Change of Director’s Interest Notice

Class	Fully Paid Ordinary Shares
Number acquired	90,363,636 Gateway fully paidordinaryshares.
Number disposed	N/A.
Value/ConsiderationNote: If consideration is non-cash, provide details and estimatedvaluation	$4,970,000.00.
No. of securities held after change	(a) 159,318,287 Ordinary Shares;(b) 2,311,200 quoted options with exerciseprice $0.033 and expiring 15 December2026; and(c) 349,464 unquoted options with exerciseprice $0.124 and expiring 31 March 2026.
Nature of changeExample: on-market trade, off-market trade, exercise of options, issueof securities under dividend reinvestment plan, participation in buy-back	On-market cross trades.

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.

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

	Detail of contract	N/A	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 towhich interest related priorto change	N/A
	Note: Details are only required for a contractin relation to which the interest has changed
	Interest acquired	N/A
	Interest disposed	N/A
	Value/ConsiderationNote: If consideration is non-cash, providedetails and an estimated valuation	N/A
	Interest after change	N/A

Part 3 –[+] Closed period

Were the interests in the securities or contracts detailedabove traded during a+closed period where prior writtenclearance was required?	No
If so, was prior written clearance provided to allow thetrade to proceed during this period?	N/A
If prior written clearance was provided, on what date wasthis provided?	N/A

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 3