ASTRON LIMITED — Director's Dealing 2025

Nov 27, 2025

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:	ASTRON LIMITED
ACN:	685 756 209

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	Tiger Brown
Date of last notice	1 September 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.

disclosed in this part.	disclosed in this part.
Dit idit it
	Dit idit it	t	Indirect
	rec or nrec neres		nrec
	N f idi i		Bl P Ld 183		038620 di h
	ature o nrect ntere(including registered hol	tder)	eaey ty t, ,Yingbrown Pty Ltd		, ornary sares726340 ordinary shares
	Note: Provide details of the circumsta	nces giving rise to the	,Interest: Mr Brown i		,s a director, shareholder and/or
	relevant interest.
			ordinary shares
			Xillij Pty Ltd <Azul A/C>>, 6,000,000 ordinary shares
			Interest: Mr Brown has a relevant interest pursuant to
			section 608(1)(b) & (c) of the Corporations Act in the
			Holders
	Date of change		27 November 2025
	No. of securities held prior to change		195,764,960 ordinary shares
	Class		Ordinary shares
	Number acquired		179,026,274 ordin	ary shares*
			* Note however n	o change in total holding

• See chapter 19 for defined terms.

Appendix 3Y Page 1

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

Number disposed	179,026,274 ordinary shares*
	* Note however no change in total holding
Value/Consideration	$139,640,493.72
Note: If consideration is non-cash, provide details and
estimated valuation
No. of securities held after change	195,764,960 ordinary shares
Nature of change	Transfer of holdings from Kobe Investments Ltd to
Example: on-market trade, off-market trade, exercise of	Bealey Pty Ltd, both entities in respect of which Mr
options, issue of securities under dividend reinvestmentplan, participation in buy-back	Brown is a director, shareholder and/or has a relevant
	interest pursuant to section 608(1)(b) & (c) of the
	Corporations Act

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.

e disclosed in this part.
Detail of contract	N/A
Nature of interest	N/A
Name of registered holder	N/A
(if issued securities)
Date of change	N/A
No. and class of securities to which	N/A
interest related prior to change
Note: Details are only required for a contract in
relation to which the interest has changed
Interest acquired	N/A
Interest disposed	N/A
Value/Consideration	N/A
Note: If consideration is non-cash, provide details
and an estimated valuation
Interest after change	N/A

Part 3 –[+] Closed period

art 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