DEVEX RESOURCES LIMITED — Director's Dealing 2026

Jan 28, 2026

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 DEVEX RESOURCES LIMITED

ABN 74 009 799 553

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	Timothy Goyder
Date of last notice	30 December 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	Indirect Interest
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	1) TRBG Investments Pty Ltd as trustee for TRB Goyder Superannuation Fund. Timothy Goyder is the sole Director and Shareholder of TRBG Investments Pty Ltd and a member of the TRB Goyder Superannuation Fund 2) Plato Prospecting Pty Ltd as trustee for The Goyder Family Trust – Timothy Goyder is the sole Director and Shareholder of Plato Prospecting Pty Ltd. 3) Linda Goyder holds shares in her personal capacity and is the sole Director and Shareholder of LRG Super Pty Ltd and a member of the LRG Superannuation Fund. Linda Goyder is the wife of Timothy Goyder.
Date of change	29 January 2026

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

No. of securities held prior to change	Direct Interest: 21,994,834 Fully Paid Ordinary Shares 1,000,000 Unlisted Options, expiring 24 November 2026 and with an exercise price of $0.52 Indirect Interest: 1) TRB Goyder Super Fund: 56,277,169 Fully Paid Ordinary Shares 3) Linda Goyder: 8,625,618 Fully Paid Ordinary Shares Total: 86,897,621 Fully Paid Ordinary Shares
Class	Fully Paid Ordinary Shares
Number acquired	Indirect Interest: 2) The Goyder Family Trust: 24,000,000 Fully Paid Ordinary Shares 3) Linda Goyder: 1,000,000 Fully Paid Ordinary Shares
Number disposed	N/A
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	Indirect Interest: 2) The Goyder Family Trust: $3,480,000.00 3) Linda Goyder: $145,000.00
No. of securities held after change	Direct Interest: 21,994,834 Fully Paid Ordinary Shares 1,000,000 Unlisted Options, expiring 24 November 2026 and with an exercise price of $0.52 Indirect Interest: 1) TRB Goyder Super Fund: 56,277,169 Fully Paid Ordinary Shares 2) The Goyder Family Trust: 24,000,000 Fully Paid Ordinary Shares 3) Linda Goyder: 9,625,618 Fully Paid Ordinary Shares Total: 111,897,621 Fully Paid Ordinary Shares

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Issue of Tranche 2 Placement Shares pursuant to Resolution 3(a), passed at the General Meeting held on 22 January 2026, being a placement to Directors (or their associated nominees).

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.

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 which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation	N/A
Interest after change	N/A

Part 3 –[+] Closed period

art 3 –+Closed period
Were the interests in the securities or contracts detailed above traded during a+closed period where prior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceed during this period?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 3