ORBMINCO LIMITED — Director's Dealing 2026

Apr 21, 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 ORBMINCO LIMITED
ABN	99 073 155 781

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	Angus Middleton
Date of last notice	20 April 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

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
Nature of indirect interest (including registered holder)
Note: Provide details of the circumstances giving rise to the relevant interest.	Tornado Nominees Pty Ltd
(Mr Middleton is within a class of beneficiaries of the Angus Middleton Superfund)
Date of change	21 April 2026
No. of securities held prior to change	40,703,924 Ordinary Shares
Class	(a) Ordinary Shares
(b) Unlisted Options exercisable at $0.04 each and expiring 3 years from issue
Number acquired	(a) 6,250,000 Ordinary Shares
(b) 6,000,000 Unlisted Options
Number disposed	-
Value/Consideration
Note: If consideration is non-cash, provide details and estimated valuation	(a) $100,000
(b) Issued as part of remuneration (deemed value $0.0001 each)
No. of securities held after change	(a) 46,953,924 Ordinary Shares
(b) 6,000,000 Unlisted Options

• 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

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 Ordinary Shares and Unlisted Options as approved by shareholders on 10 April 2026

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	-
Nature of interest	-
Name of registered holder (if issued securities)	-
Date of change	-
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	-
Interest acquired	-
Interest disposed	-
Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation	-
Interest after change	-

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?	-
If prior written clearance was provided, on what date was this provided?	-

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

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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	ORBMINCO LIMITED
ABN	99 073 155 781

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	Duncan Gordon
Date of last notice	18 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
Nature of indirect interest (including registered holder)
Note: Provide details of the circumstances giving rise to the relevant interest.	Mr Gordon is a director and shareholder of Cerberus Investments Pty Ltd
Date of change	21 April 2026
No. of securities held prior to change	(a) 983,845 Listed Options exercisable at $0.10 each and expiring on 31/07/2026
(b) 125,000 Unlisted Options exercisable at $0.80 and expiring on 22/12/2026
(c) 250,000 Unlisted Options exercisable at $0.10 and expiring on 16/12/2027
(d) 6,150,000 Unlisted Options exercisable at $0.04 and expiring on 3/10/2028
(e) 9,000,000 Unlisted Options exercisable at $0.04 each and expiring on 16/12/29

• 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

| Class | (a) Ordinary Shares
(b) Unlisted Options exercisable at $0.04 each and expiring on 21/4/2029
(c) Listed Options exercisable at $0.10 each and expiring on 31/07/2026
(d) Unlisted Options exercisable at $0.80 each and expiring on 22/12/2026
(e) Unlisted Options exercisable at $0.10 each and expiring on 16/12/2027
(f) Unlisted Options exercisable at $0.04 each and expiring on 3/10/2028
(g) Unlisted Options exercisable at $0.04 each and expiring on 16/12/29 |
| --- | --- |
| Number acquired | (a) 3,125,000 Ordinary Shares
(b) 8,000,000 Unlisted Options exercisable at $0.04 each and expiring on 21/4/2029 |
| Number disposed | - |
| Value/Consideration
Note: If consideration is non-cash, provide details and estimated valuation | (a) $50,000
(b) Issued as part of remuneration (deemed value $0.0001 each) |
| No. of securities held after change | (a) 3,125,000 Ordinary Shares
(b) 8,000,000 Unlisted Options exercisable at $0.04 each and expiring on 21/4/2029
(c) 983,845 Listed Options exercisable at $0.10 each and expiring on 31/07/2026
(d) 125,000 Unlisted Options exercisable at $0.80 each and expiring on 22/12/2026
(e) 250,000 Unlisted Options exercisable at $0.10 each and expiring on 16/12/2027
(f) 6,150,000 Unlisted Options exercisable at $0.04 each and expiring on 3/10/2028
(g) 9,000,000 Unlisted Options exercisable at $0.04 each and expiring on 16/12/29 |
| 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 Ordinary Shares and Unlisted Options as approved by shareholders on 10 April 2026 |

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

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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	-
Nature of interest	-
Name of registered holder (if issued securities)	-
Date of change	-
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	-
Interest acquired	-
Interest disposed	-
Value/Consideration
Note: If consideration is non-cash, provide details and an estimated valuation	-
Interest after change	-

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

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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 ORBMINCO LIMITED
ABN	99 073 155 781

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	Richard Willson
Date of last notice	1 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
Nature of indirect interest (including registered holder)
Note: Provide details of the circumstances giving rise to the relevant interest.	(a) Mr Richard Willson & Mrs Leigh Willson . Mr Willson is within a class of beneficiaries of the Red Dog Superfund (Red Dog Superfund)
(b) Red Dog #1 Pty Ltd . Mr Willson is a director and shareholder of Red Dog #1 Pty Ltd and is within a class of beneficiaries of the Red Dog Trust. (Red Dog Trust)
Date of change	21 April 2026
No. of securities held prior to change	Red Dog Superfund
1,500,000 Ordinary Shares
Class	(a) Ordinary Shares
(b) Unlisted Options exercisable at $0.04 each and expiring 3 years from issue
Number acquired	(a) Red Dog Superfund
3,125,000 Ordinary Shares
(b) Red Dog Trust
6,000,000 Unlisted Options
Number disposed	-

• 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	(a) $50,000 (b) issued as part of remuneration (deemed value $0.0001 each)
No. of securities held after change	(a) Red Dog Superfund 4,625,000 Ordinary Shares (b) Red Dog Trust 6,000,000 Unlisted Options
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 Ordinary Shares and Unlisted Options as approved by shareholders on 10 April 2026

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	-
Nature of interest	-
Name of registered holder (if issued securities)	-
Date of change	-
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	-
Interest acquired	-
Interest disposed	-
Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation	-
Interest after change	-

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?	-

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

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Appendix 3Y
Change of Director's Interest Notice

If prior written clearance was provided, on what date was this provided?	-

• See chapter 19 for defined terms.
  01/01/2011 Appendix 3Y Page 3