GREAT DIRT RESOURCES LTD — Director's Dealing 2026

May 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	GREAT DIRT RESOURCES LTD
ABN	44 670 840 301

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	Mr Jeremy Whybrow
Date of last notice	13 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

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.	Axle Nominees Pty Ltd
(Director and Beneficiary)
Date of change	28 May 2026

• 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

No. of securities held prior to change	Tivat Consulting Pty Ltd - 220,312 Ordinary Shares - 929,688 Ordinary Shares - 1,500,000 Management Options (unlisted and exercisable at $0.25 expiring 4 years from admission to official list) - 625,000 Founder Options (unlisted and exercisable at $0.25 expiring 4 years from admission to official list) - 575,000 Loyalty Options (unlisted and exercisable at $0.25 expiring 17 April 2027) Jeremy Whybrow - 168,250 Ordinary Shares - 93,750 Ordinary Shares - 76,106 Loyalty Options (unlisted and exercisable at $0.25 expiring 17 April 2027) Mr Jeremy Whybrow - 10,000 Ordinary Shares - 5,000 Loyalty Options (unlisted and exercisable at $0.25 expiring 17 April 2027)
Class	Performance Rights (Expiring: 28/05/2031)
Number acquired	500,000
Number disposed	Nil
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	Nil cash consideration – issued as long term incentives (approximate value of $112,200 based on the valuation in the Notice of Meeting).

• See chapter 19 for defined terms.

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01/01/2011

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Appendix 3Y

Change of Director's Interest Notice

No. of securities held after change

Tivat Consulting Pty Ltd - 220,312 Ordinary Shares - 929,688 Ordinary Shares - 1,500,000 Management Options (unlisted and exercisable at $0.25 expiring 4 years from admission to official list) - 625,000 Founder Options (unlisted and exercisable at $0.25 expiring 4 years from admission to official list) - 575,000 Loyalty Options (unlisted and exercisable at $0.25 expiring 17 April 2027) Jeremy Whybrow - 168,250 Ordinary Shares - 93,750 Ordinary Shares - 76,106 Loyalty Options (unlisted and exercisable at $0.25 expiring 17 April 2027) Mr Jeremy Whybrow - 10,000 Ordinary Shares - 5,000 Loyalty Options (unlisted and exercisable at $0.25 expiring 17 April 2027) Axle Nominees Pty Ltd - 500,000 Performance Rights (Expiring: 28/05/2031)

Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back

Performance rights issued under an employee incentive scheme as approved by shareholders at the 12 May 2026 General Meeting.

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
Name of registered holder (if issued securities)
Date of change

• See chapter 19 for defined terms.

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Appendix 3Y

Change of Director's Interest Notice

| 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 4

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	GREAT DIRT RESOURCES LTD
ABN	44 670 840 301

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	Mr Martin Helean
Date of last notice	24 April 2024

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
Nature of indirect interest (including registered holder)
Note: Provide details of the circumstances giving rise to the relevant interest.
Date of change	28 May 2026
No. of securities held prior to change	- 129,062 Ordinary Shares
- 1,010,938 Ordinary Shares
- 1,500,000 Management Options (unlisted and exercisable at $0.25 expiring 4 years from admission to official list)
- 625,000 Founder Options (unlisted and exercisable at $0.25 expiring 4 years from admission to official list)
- 505,469 Loyalty Options (unlisted and exercisable at $0.25 expiring 17 April 2027)
Class	Performance Rights (Expiring: 28/05/2031)
Number acquired	1,000,000

• See chapter 19 for defined terms.

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Appendix 3Y

Change of Director's Interest Notice

Number disposed	Nil
Value/Consideration
Note: If consideration is non-cash, provide details and estimated valuation	Nil cash consideration – issued as long term incentives (approximate value of $224,400 based on the valuation in the Notice of Meeting).
No. of securities held after change	– 129,062 Ordinary Shares
– 1,010,938 Ordinary Shares
– 1,500,000 Management Options (unlisted and exercisable at $0.25 expiring 4 years from admission to official list)
– 625,000 Founder Options (unlisted and exercisable at $0.25 expiring 4 years from admission to official list)
– 505,469 Loyalty Options (unlisted and exercisable at $0.25 expiring 17 April 2027)
– 1,000,000 Performance Rights (Expiring: 28/05/2031)
Nature of change
Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Performance rights issued under an employee incentive scheme as approved by shareholders at the 12 May 2026 General Meeting.

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
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

• See chapter 19 for defined terms.

Appendix 3Y Page 2

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Appendix 3Y
Change of Director's Interest Notice

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.

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	GREAT DIRT RESOURCES LTD
ABN	44 670 840 301

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	Mr Timothy Jon Laneyrie
Date of last notice	23 March 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	Direct
Nature of indirect interest (including registered holder)
Note: Provide details of the circumstances giving rise to the relevant interest.
Date of change	28 May 2026
No. of securities held prior to change	Nil
Class	Performance Rights (Expiring: 28/05/2031)
Number acquired	1,000,000

• See chapter 19 for defined terms.

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Appendix 3Y

Change of Director's Interest Notice

Number disposed	Nil
Value/Consideration
Note: If consideration is non-cash, provide details and estimated valuation	Nil cash consideration – issued as long term incentives (approximate value of $224,400 based on the valuation in the Notice of Meeting).
No. of securities held after change	1,000,000 Performance Rights (Expiring: 28/05/2031)
Nature of change
Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Performance rights issued under an employee incentive scheme as approved by shareholders at the 12 May 2026 General Meeting.

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
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

• 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

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.

01/01/2011 Appendix 3Y Page 3