DOTZ NANO LIMITED — Director's Dealing 2026

Jun 1, 2026

Appendix 3X
Initial Director's Interest Notice
Rule 3.19A.1

Appendix 3X

Initial 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	Dotz Nano Limited
ACN	125 264 575

We (the entity) give ASX the following information under listing rule 3.19A.1 and as agent for the director for the purposes of section 205G of the Corporations Act.

Name of Director	Natanel Harpaz
Date of appointment	31 May 2026.

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

3,712,708 Ordinary Shares

• See chapter 19 for defined terms.
  11/3/2002
  Appendix 3X Page 1

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Appendix 3X

Initial Director's Interest Notice

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

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 interest
Note: Provide details of the circumstances giving rise to the relevant interest. | Number & class of Securities |
| --- | --- |
| Shares held by Marzameno Ltd a Cyprus based company (Director) | 21,689,882 Ordinary Shares
• 1,000,000 Options exercise price $0.16
expiring 2 August 2026.
• 1,500,000 Options exercise price $0.190
–50% vesting 19 July 2025, 50% vesting 19 July 2026. |
| Shares held by KNH INVESTMENTS (AUST) PTY LTD (Director) | 100 Ordinary Shares |

Part 3 – 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
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 3X Page 2

11/3/2002