HIGHCOM LIMITED — Director's Dealing 2026

Apr 6, 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: HighCom Limited ACN 103 629 107

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	Adelaide McDonald
Date of last notice	24 August 2022

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.	Marraba Investments Pty Ltd ATF <TheMarraba Super Fund>(Director and Beneficiary)
Date of change	31 March 2026
No. of securities held prior to change	Nil
Class	Fully Paid Ordinary Shares
Number acquired	100,000
Number disposed	Nil
Value/ConsiderationNote: If consideration is non-cash, provide details and estimatedvaluation	$20,000
No. of securities held after change	100,000 Ordinary Class Shares

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Nature of change Issue of shares pursuant to the passing of Example: on-market trade, off-market trade, exercise of options, issue Resolution 4 at the General Meeting held on of securities under dividend reinvestment plan, participation in buyback the 23 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.

	D	etail of contract	etail of contract	N/A	N/A	N/A	N/A	N/A
	Nature of interest	ature of interest		N/A
	Name of registered holder(if issued securities)			N/A
		if issued securities)
	D
		ate of change		N/A
	NiN
		o. and class of securities to whichnterest related prior to changeote: Details are only required for a contract in		N/A
	relation to whic		the interest has changed
	Interest ac		quired	N/A
	Interest dis		posed	N/A
	VNa	alue/Considerationote: If consideration is non-cash, provide detailsnd an estimated valuation		N/A
	I	nterest after change		N/A
		rt 3 –+Closed period
	ac	Were the interests in the securities or contracts detailedbove traded during a+closed period where prior writtenlearance was required?					No.
	It	f so, was prior written clearance provided to allow therade to proceed during this period?					N/A
	If prior written clearance was provided, on what date wasthis provided?	f prior written clearance was provided, on what date washis provided?					N/A

Part 3 –[+] Closed period

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	N/A
trade to proceed during this period?
If prior written clearance was provided, on what date was	N/A
this provided?

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011