SILEX SYSTEMS LIMITED — Director's Dealing 2026

Mar 1, 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 Silex Systems Limited ABN 69 003 372 067

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	Michael Goldsworthy
Date of last notice	18 December 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 relevantinterest.		Fully paid ordinary shares in Silex Systems Limitedheld in the name of Majenta Holdings Pty Ltd
Date of change		27 February 2026
No. of securities held prior to change		Direct1,288,695 fully paid ordinary shares300,000 Options208,600 Performance RightsIndirect5,141,423 fully paid ordinary shares held byMajenta Holdings Pty Ltd
Class		Fully paid ordinary shares
Number acquired		Nil

• See chapter 19 for defined terms.

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Appendix 3Y Change of Director’s Interest Notice

Number disposed		650,000 fully paid ordinary shares
Value/ConsiderationNote: If consideration is non-cash, provide details and estimatedvaluation		$6.63 per share on the sale of 650,000 fully paidordinary shares
No. of securities held after change		Direct1,288,695 fully paid ordinary shares300,000 Options208,600 Performance RightsIndirect4,491,423 fully paid ordinary shares held byMajenta Holdings Pty Ltd
Nature of changeExample: on-market trade, off-market trade, exercise of options, issueof securities under dividend reinvestment plan, participation in buy-back		On-market institutional broker sale of 650,000. TheDirector sold a small portion of his holding to meetpersonal financial planning needs and retains ameaningful shareholding in the Company

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	N/A
Name of registered holder(if issued securities)	N/A
Date of change	N/A
No. and class of securities to whichinterest related prior to changeNote: Details are only required for a contract inrelation to which the interest has changed	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/ConsiderationNote: If consideration is non-cash, provide detailsand an estimated valuation	N/A
Interest after change	N/A

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Part 3 –[+] Closed period

art 3 –+Closed period
Were the interests in the securities or contracts detailed above	No
traded during a+closed period where prior written clearance
was required?
If so, was prior written clearance provided to allow the trade to	N/A
proceed during this period?
If prior written clearance was provided, on what date was this	N/A
provided?

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 3