ASTRON LIMITED — Director's Dealing 2024

Nov 19, 2024

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	Dr Mark Elliott
Date of last notice	23/12/2022

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	Indirect	relevant	interest,	registered
(including registered holder)	holder:	Elliott Nominees Pty		Ltd (Elliott
Note: Provide details of the circumstances giving rise to the relevantinterest.	Exploration S/F A/C)
Date of change	13 November 2024
No. of securities held prior to change	438,993	CDIs
	Unlisted options under ESOP, 800,000
	Options	Expiring 30/11/2024		EX$0.3375
Class	CDIs
Number acquired	-
Number disposed	70,000
Value/Consideration	$45,500
Note: If consideration is non-cash, provide details and estimated
valuation
No. of securities held after change	368,993	CDIs
	Unlisted options under ESOP, 800,000

• See chapter 19 for defined terms.

01/01/2011

Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Nature of change On market trade Example: on-market trade, off-market trade, exercise of options, issue Note: trade undertaken to permit holder to of securities under dividend reinvestment plan, participation in buyback exercise unlisted options under ESOP expiring 30/11/2024 and participate in entitlement offer

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

Part 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
If prior written clearance was provided, on what date wasthis provided?	N/A

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011