ENTROPY NEURODYNAMICS LIMITED — Director's Dealing 2026

Feb 3, 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 becomes ASX's property and may be made public.

Introduced 30/09/01 Amended 01/01/11

Name of entity	Entropy Neurodynamics Limited
ABN	78 163 765 991

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	Jason Carroll
Date of last notice	19 December 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)	N/A
Date of change	(8) 3 February 2026
No. of securities held prior to change	(1) 52,300,000 ORDINARY FULLY PAID SHARES(2) 20,000,000 TRYP TRANS OPT @ $0.027 EXP 3YEARS REINSTATEMENT 24M ESC(3) 27,892,190 EMPOPT F @ $0.0338 EXP30/10/28 24M ESC(4) 4,500,000 Dir AGM24 Opt $0.04 Vest31/12/2026 EXP 31/12/2029(5) 11,250,000 Dir AGM24 Opt $0.05 Vest
	31/12/2027 EXP 31/12/2030(6) 7,500,000 OPT @ $0.04 EXP 31/03/2027(7) 10,000,000 OPT @ $0.05 EXP 19/12/2030

• See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director's Interest Notice

						Appendix 3YChange of Director's Interest Notice	Appendix 3YChange of Director's Interest Notice	Appendix 3YChange of Director's Interest Notice	Appendix 3YChange of Director's Interest Notice	Appendix 3YChange of Director's Interest Notice	Appendix 3YChange of Director's Interest Notice	Appendix 3YChange of Director's Interest Notice
Class						(1) ORDINARY FULLY PAID SHARES
						(2)	TRYP TRANS O		PT @ $0.027 EXP 3 YEARS
						RE(3)	INSTATEMENT 2EMPOPT F @ $		4M ESC0.0338 EXP 30/10/28 24M ESC
						(4) Dir AGM24 Opt $0.04 Vest 31/12/2026 Exp31/12/2029(5) Dir AGM24 Opt $0.05 Vest 31/12/2027 Exp31/12/2030(6) OPT @ $0.04 EXP 31/03/2027(7) OPT @ $0.05 EXP 19/12/2030(8) ORDINARY FULLY PAID SHARES
Number acquired						(8) 1,000,000 ORDINARY FULLY PAID SHARES
	er acqured					(8) ,0		0,000	U
Numb	er disposed					NIL
Value	/Considerati		on			(8) $30		,000
No. of securities held after change
	securities h		eld after change			(1) & (8) 53,300,000 ORDINARY FULLY PAIDSHARES
						(2) 20,000,000 TRYP TRANS OPT @ $0.027YEARS REINSTATEMENT 24M ESC
						3 27		92190 EMP	PT F 0	0338 EXP
						() ,30/10/2		,8 24M ESC	@ $	.
						(4) 4500000 Dir AGM24 Opt $004 Vest
						,31/12/2		,026 EXP 31/	.12/2029
						(5) 11,2		50,000 Dir A	GM24 Opt $	0.05 Vest
						(6) 7,500,000 OPT @ $0.04 EXP 31/03/2027(7) 10,000,000 OPT @ $0.05 EXP 19/12/2030
Nature of change						(8) on-market purchase

Part 2 - Change of director's relevant 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 securitiesto which interest relatedprior to change	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/Consideration	N/A
Interest after change	N/A

• See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 2

Appendix 3Y Change of Director's Interest Notice

Part 3 -[+] Closed period

Part 3 -+Closed period
Were the interests in the securities orcontracts detailed above traded during a+closed period where prior written clearancewas required?	N/A
If so, was prior written clearance provided toallow the trade to proceed during this period?	N/A
If prior written clearance was provided, onwhat date was this provided?	N/A

• See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 3