CATALYST METALS LIMITED — Director's Dealing 2026

May 13, 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	Catalyst Metals Limited
ABN	54 118 912 495

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	James Champion de Crespigny
Date of last notice	11 February 2026

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.

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	Melvista 1 Pty Ltd (Melvista A/C) – Trust Beneficiary
Date of change	11 May 2026
Number of securities held prior to change	2,885,833 Fully paid ordinary shares
106,838 STI Performance Rights
427, 350 LTI Performance Rights
3,000,000 Production Incentive Rights
Class	1. FY25 STI Performance Rights
2. FY25 LTI Performance Rights
3. FY26 LTI Performance Rights
Number acquired	1. 164,722 FY25 STI Performance Rights
2. 658,889 FY25 LTI Performance Rights
3. 121,147 FY26 LTI Performance Rights
Number disposed	N/A

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 1

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Appendix 3Y

Change of Director's Interest Notice

Value/Consideration
Note: If consideration is non-cash, provide details and estimated valuation
Nil

| Number of securities held after change | 2,885,833 Fully paid ordinary shares
106,838 STI Performance Rights
427,350 LTI Performance Rights
3,000,000 Production Incentive Rights
164,722 FY25 STI Performance Rights
658,889 FY25 LTI Performance Rights
121,147 FY26 LTI Performance Rights |
| --- | --- |
| 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 164,722 FY25 STI Performance Rights (Resolution 7), 658,889 FY25 LTI Performance Rights (Resolution 8) and 121,147 FY26 LTI Performance Rights (Resolution 10) to Managing Director as approved by shareholders at the AGM held on 13 November 2025. |

Part 2 – Change of director’s interests in contracts

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.

Details of contract	N/A
Nature of interest	N/A
Name of registered holder (if issued securities)	N/A
Date of change	N/A
Number 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

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 2

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Appendix 3Y
Change of Director's Interest Notice

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