ASTRON LIMITED — Director's Dealing 2025

Apr 14, 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 CORPORATION LIMITED
ARBN:	154 924 553

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	Gerard King
Date of last notice	13 December 2024

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.

isclosed in this part.
Direct or indirect interest	CDIs: IndirectUnquoted ORD shares: DirectUnquoted Options: IndirectUnquoted Performance Rights: Indirect
Nature of indirect interest(including registered holder)Note: Provide details of the circumstances giving rise to therelevant interest.	CDIs, Unquoted Options and Unquoted PerformanceRights – indirect relevant interest, registered holder:Pandora Nominees Pty Ltd
Date of change	20 December 2024
No. of securities held prior to change	CDIs: 2,059,298Unquoted ORD shares: 100Unquoted Options: 400,000(ATRAF)
Class	Unquoted Performance Rights
Number acquired	400,000
Number disposed	-
Value/ConsiderationNote: If consideration is non-cash, provide details andestimated valuation	Nil

• See chapter 19 for defined terms.

Appendix 3Y Page 1

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

No. of securities held after change	CDIs: 2,059,298
	Unquoted ORD shares: 100
	Unquoted Options: 400,000 (ATRAF)
	Unquoted Performance Rights: 400,000
Nature of change	Unquoted Performance Rights issued pursuant to
Example: on-market trade, off-market trade, exercise of	shareholder approval at the annual general meeting of
options, issue of securities under dividend reinvestmentplan, participation in buy-back	the Company held 5 December 2024 and subsequent
	acceptance of the offer by the Director.
	Note: This Appendix 3Y includes disclosure of 100
	unquoted ordinary shares held by Mr King since
	15 November 2012 inadvertently omitted from prior
	Appendix 3Y disclosures. These unquoted ordinary
	shares arose from the transmutation of CDIs into
	ordinary shares in November 2012.

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 detailedabove traded during a+closed period where prior writtenclearance was required?	No
If so, was prior written clearance provided to allow thetrade to proceed during this period?	N/A

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

If prior written clearance was provided, on what date was this provided?

N/A

• See chapter 19 for defined terms.

Appendix 3Y Page 3

01/01/2011