AMBERTECH LIMITED — Director's Dealing 2026

Mar 17, 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 Ambertech Limited
ABN		17 079 080 158

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 DirectorMr Santo Carlini	Name of DirectorMr Santo Carlini
Date of last notice	11 March 2026

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.

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----- Start of picture text ----- Direct or indirect interest Direct and IndirectNature of indirect interestSI Corporation Pty Ltd <Santo Carlini Dt A/C>(including registered holder)Note: Provide details of the circumstances S&I Carlini Superannuation Pty Limitedgiving rise to the relevant interest. Appwam Pty Ltd (as Corporate Representative)Date of change 17 March 20261,713,046 by SI Corporation Pty Ltd <Santo Carlini DT A/C>No. of securities held prior to336,653 by S&I Carlini Superannuation Pty Limitedchange31,985,187 by Appwam Pty LtdClass OrdinaryNumber acquired 184,315Number disposed NilValue/ConsiderationNote: If consideration is non-cash, provide $24,882.53details and estimated valuationNo. of securities held after change1,713,046 by SI Corporation Pty Ltd <Santo Carlini DT A/C>336,653 by S&I Carlini Superannuation Pty Limited32,169,502 by Appwam Pty LtdNature of changeExample: on-market trade, off-market On-market tradetrade, exercise of options, issue of securitiesunder dividend reinvestment plan,participation in buy-back----- End of picture text -----

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

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.

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----- Start of picture text ----- Detail of contract N/ANature of interestN/AName of registered holder(if issued securities) N/ADate of change N/ANo. and class of securities to whichinterest related prior to changeNote: Details are only required for a contract in N/Arelation to which the interest has changedInterest acquired N/AInterest disposed N/AValue/ConsiderationNote: If consideration is non-cash, provide details N/Aand an estimated valuationInterest after change N/A----- End of picture text -----

Part 3 –[+] Closed period

Part 3 –+Closed period
Were the interests in the securities or contracts detailed above tradedduring a+closedperiod whereprior written clearance was required?	No
If so, was prior written clearance provided to allow the trade to proceedduring this period?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011