PROSPECT RESOURCES LIMITED — Director's Dealing 2025

Sep 4, 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 Prospect Resources Limited ABN 30 124 354 329

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	Ian Goldberg
Date of last notice	15 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 and Indirect
Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest.	I & S Goldberg Consulting Pty Ltd Mr Goldberg is a director and shareholder Goldberg (WA) Pty Ltd **Account> Mr Goldberg is trustee and a beneficiary of the super fund Mrs Samantha Jayne Goldberg Mrs Samantha Goldberg is the spouse of Mr Goldberg
Date of change	4 September 2025

• 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	I & S Goldberg Consulting Pty Ltd 1,415,769 fully paid ordinary shares 2,000,000 unlisted options expiring 07/10/26 exercisable at $0.15 1,377,000 unlisted options expiring 09/08/27 exercisable at $0.20 2,142,857 unlisted options expiring 03/09/28 exercisable at $0.16 270,769 performance rights expiring 09/08/26 886,363 performance rights expiring 03/09/27 Goldberg (WA) Pty Ltd **Account> 1,000,000 fully paid ordinary shares Mrs Samantha Jayne Goldberg 4,185,000 fully paid ordinary shares
Class	Performance rights expiring 09/08/26 Performance rights expiring 03/09/27 Fully paid ordinary shares
Number acquired	713,951 Fully paid ordinary shares
Number disposed	270,769 Performance rights expiring 09/08/26 443,182 Performance rights expiring 03/09/27
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	Nil
No. of securities held after change	I & S Goldberg Consulting Pty Ltd 2,129,720 fully paid ordinary shares 2,000,000 unlisted options expiring 07/10/26 exercisable at $0.15 1,377,000 unlisted options expiring 09/08/27 exercisable at $0.20 2,142,857 unlisted options expiring 03/09/28 exercisable at $0.16 443,181 performance rights expiring 03/09/27 Goldberg (WA) Pty Ltd **Account> 1,000,000 fully paid ordinary shares Mrs Samantha Jayne Goldberg 4,185,000 fully paid ordinary shares
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Exercise of vested performance rights

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

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

Part 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