MASTERMYNE GROUP LIMITED — Director's Dealing 2011

Jun 19, 2011

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	MASTERMYNE GROUP LIMITED
ACN	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	Peter John Slaughter
Date of last notice	26 October 2010

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.	The interest is held by Lockerbie Pty Ltd as trustee for the Slaughter Superannuation Fund under two accounts: (a) Slaughter Super No2 Account (b) SSF Accumulation Super Account
Date of change	16 June 2011
No. of securities held prior to change	(a) 95,000 (b) 15,000
Class	Ordinary fully paid shares (MYE)
Number acquired	(a) 15,000
Number disposed	(b) 15,000
Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation	Not applicable
No. of securities held after change	(a) 110,000 (b) Nil

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Nature of change Adjustment between super fund

Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in account names only, with no change

buy-back to trustee and beneficiaries

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 No above traded during a[+] closed period where prior written clearance was required? If so, was prior written clearance provided to allow the trade NA to proceed during this period? If prior written clearance was provided, on what date was this NA provided?

Bill Lyne Company Secretary 17 June 2011

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011