ARCHTIS LIMITED — Director's Dealing 2025

Jun 29, 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 archTIS Limited ABN 123 098 671

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	Mr Daniel Lai
Date of last notice	21 February 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	Direct
Nature of indirect interest(including registered holder)Note: Provide details of the circumstances giving rise to the relevantinterest.	N/A
Date of change	30 June 2025
No. of securities held prior to change	10,340,098 Fully Ordinary Shares119,047 AR9O14 Unlisted Options ($0.20, 13December 2025)210,084 AR9O15 Unlisted Options ($0.1428, 6March 2026)378,673 AR9O16 Unlisted Options ($0.07920, 21December 2026)416,504 AR9O20 Unlisted Options ($0.0771, 20December 2028)189,336 AR9PR07 Performance Rights2,082,521 AR9PR10 Performance Rights

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

	Class	Fully Paid Ordinary SharesAR9PR07 Performance Rights	Fully Paid Ordinary SharesAR9PR07 Performance Rights	Fully Paid Ordinary SharesAR9PR07 Performance Rights	Fully Paid Ordinary SharesAR9PR07 Performance Rights	Fully Paid Ordinary SharesAR9PR07 Performance Rights
	Number acquired	189,336 Fully Paid Ordinary Shares
	Number disposed	189,336 AR9PR07 Performance Rights (vestedinto shares)
	Value/ConsiderationNote: If consideration is non-cash, provide details and estimatedvaluation	Nil consideration.
	No. of securities held after change	10,529,434 Fully Ordinary Shares
		119,047 ARDecember 2	9O14 Unl025)	isted Options ($0	.20, 13
		210,084 ARMarch 2026)	O15 Unli	sted Options ($0.	1428, 6
		378,673 AR9	O16 Unlis	ted Options ($0.07	920, 21
		December 2	26)
		416,504 AR9	O20 Unli	sted Options ($0.0	771, 20
		December 2	28)
		2,082,521 AR	9PR10 Pe	rformance Rights
	Nature of change	Issued upon	the vestin	g of performance ri	ghts.
	Example: on-market trade, off-market trade, exercise of options, issueof securities under dividend reinvestment plan, participation in buy-
	back

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

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011

Appendix 3Y Change of Director’s Interest Notice

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

art 3 –+Closed period
Were the interests in the securities or contracts detailed abovetraded during a+closed period where prior written clearancewas required?	No
If so, was prior written clearance provided to allow the trade toproceed during this period?	Not applicable
If prior written clearance was provided, on what date was thisprovided?	Not applicable

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 3