ENTROPY NEURODYNAMICS LIMITED — Director's Dealing 2026

Mar 9, 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	06 February 2026

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) 6 March 2026
No. of securities held prior to change	(1) 54,300,000 ORDINARY FULLY PAID SHARES (2) 20,000,000 TRYP TRANS OPT @ $0.027 EXP 3 YEARS REINSTATEMENT 24M ESC (3) 27,892,190 EMPOPT F @ $0.0338 EXP 30/10/28 24M ESC (4) 4,500,000 Dir AGM24 Opt $0.04 Vest 31/12/2026 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 3Y Change of Director's Interest Notice
Class	(1) & (8) ORDINARY FULLY PAID SHARES (2) TRYP TRANS OPT @ $0.027 EXP 3 YEARS REINSTATEMENT 24M ESC (3) EMPOPT F @ $0.0338 EXP 30/10/28 24M ESC (4) Dir AGM24 Opt $0.04 Vest 31/12/2026 Exp 31/12/2029 (5) Dir AGM24 Opt $0.05 Vest 31/12/2027 Exp 31/12/2030 (6) OPT @ $0.04 EXP 31/03/2027 (7) OPT @ $0.05 EXP 19/12/2030
Number acquired	(8) 2,500,000 ORDINARY FULLY PAID SHARES
Number disposed	NIL
Value/Consideration	(8) $75,000
No. of securities held after change	(1) & (8) 56,800,000 ORDINARY FULLY PAID SHARES (2) 20,000,000 TRYP TRANS OPT @ $0.027 EXP 3 YEARS REINSTATEMENT 24M ESC (3) 27,892,190 EMPOPT F @ $0.0338 EXP 30/10/28 24M ESC (4) 4,500,000 Dir AGM24 Opt $0.04 Vest 31/12/2026 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
Nature of change	(8) Off Market Transfer

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 securities to which interest related prior to change	N/A
Interest acquired	N/A
Interest disposed	N/A
Value/Consideration	N/A
Interest after change	N/A

Part 3 -[+] Closed period

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

Appendix 3Y Change of Director's Interest Notice

Were the interests in the securities or contracts detailed above traded during a +closed period where prior written clearance was required?	N/A
If so, was prior written clearance provided to allow the trade to proceed during this period?	N/A
If prior written clearance was provided, on what date was this provided?	N/A

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