MICRO-X LIMITED — Director's Dealing 2026

Apr 26, 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	Micro-X Limited
ABN	21 153 273 735

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	Patrick O'Brien
Date of last notice	8 May 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.	TLFTC Pty Ltd (Mr O'Brien is a Director and beneficiary of the entity)
Dickens Pty Ltd ATF The Dickens Trust (Mr O'Brien is a Director and beneficiary of the entity)
Date of change	24 April 2026
No. of securities held prior to change	TLFTC Pty Ltd
8,385,804 Fully Paid Ordinary Shares
526,316 Unlisted Options
Dickens Pty Ltd
1,901,787 Fully Paid Ordinary Shares
Class	Fully Paid Ordinary Shares
Number acquired	2,500,000
Number disposed	Nil

• 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	$0.08 / share
No. of securities held after change	TLFTC Pty Ltd 10,885,804 Fully Paid Ordinary Shares 526,316 Unlisted Options Dickens Pty Ltd 1,901,787 Fully Paid Ordinary Shares
Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back	Participation in Placement (ASX - 18-12-2025) as approved by Shareholders on 24 March 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	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
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

• 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 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