MASTERMYNE GROUP LIMITED — Director's Dealing 2023

May 23, 2023

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 Metarock Group Limited ABN 96 142 490 579

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	Paul Green
Date of last notice	6 February 2023

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	1. Direct
Nature of indirect interest(including registered holder)Note: Provide details of the circumstances giving rise to the relevantinterest.	2. Interest held indirectly by Paul Green asDirector of Where2Go Pty Ltd as trustee ofThe Where2Go Trust of which Mr Green maybe a beneficiary.
Date of change	22 May 2023
No. of securities held prior to change	1. 205,656 Performance Rights2. 1,059,343 Performance Rights
Class	Ordinary Shares & Performance Rights
Number acquired	1,264,999 Ordinary Shares (Exercise ofPerformance Rights)
Number disposed	1,264,999 Performance Rights (Exercise ofPerformance Rights)
Value/ConsiderationNote: If consideration is non-cash, provide details and estimatedvaluation	Vesting conditions satisfied due to change ofcontrol event.

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change	1,264,999 Ordinary Shares
Nature of change	Exercise of 1,264,999 vested Performance
Example: on-market trade, off-market trade, exercise of options, issueof securities under dividend reinvestment plan, participation in buy-back	Rights previously issued to Mr Paul Green (andpreviously approved by shareholders).

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	Not Applicable
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 Not Applicable above traded during a[+] closed period where prior written clearance was required? 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