MASTERMYNE GROUP LIMITED — Director's Dealing 2023

May 22, 2023

Appendix 3Z Final Director’s Interest Notice

Rule 3.19A.3

Appendix 3Z

Final 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 30/9/2001.

Name of entity	Metarock Group Limited
ABN	96 142 490 579

We (the entity) give ASX the following information under listing rule 3.19A.3 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of director	Colin John Bloomfield
Date of last notice	16 September 2015
Date that director ceased to be director	22 May 2023

Part 1 – Director’s relevant interests in securities of which the director is the registered holder 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.

Number & class of securities

Nil.

• See chapter 19 for defined terms.

11/3/2002

Appendix 3Z Page 1

Appendix 3Z Final Director’s Interest Notice

Part 2 – Director’s relevant interests in securities of which the director is not the registered holder

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.

In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust

Name of holder & nature of interestNote: Provide details of the circumstances giving riseto the relevant interestShares held by C&D Bloomfield PtyLtd as trustee for the BloomfieldFamilyTrustinwhichMrBloomfield has an indirect interest	Name of holder & nature of interestNote: Provide details of the circumstances giving riseto the relevant interestShares held by C&D Bloomfield PtyLtd as trustee for the BloomfieldFamilyTrustinwhichMrBloomfield has an indirect interest	Number & class of securities1,100,000	Number & class of securities1,100,000
	s trustee for the Bloomfield
	TrustinwhichMrfield has an indirect interest

Part 3 – Director’s interests in contracts

Detail of contract Nature of interest Name of registered holder (if issued securities) No. and class of securities to which interest relates

• See chapter 19 for defined terms.

Appendix 3Z Page 2

11/3/2002