ODYSSEY GOLD LTD — Director's Dealing 2026

Jan 4, 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 become ASX’s property and may be made public.

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

Name of entity: Odyssey Gold Limited ABN: 73 116 151 636

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	Matthew Briggs
Date of last notice	11 September 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	Direct
Nature of indirect interest	Not	applicable
(including registered holder)
Note: Provide details of the circumstances giving rise
to the relevant interest.
Date of change	31 December 2025
No. of securities held prior to change	•	1,200,000 fully paid ordinary shares
	•	100,000 listed options, expiring 10 September 2027
	•	1,500,000 performance rights that vest upon a Mineral
		Resource estimate of at least 2,000,000 ounces of gold,
		expiring 31 December 2025
	•	1,500,000 performance rights that vest upon the results of a
		positive Scoping Study, expiring 31 December 2025
Class	•	1,500,000 performance rights that vest upon a Mineral
		Resource estimate of at least 2,000,000 ounces of gold,
		expiring 31 December 2025
	•	1,500,000 performance rights that vest upon the results of a
		positive Scoping Study, expiring 31 December 2025
Number acquired	Nil
Number disposed	•	1,500,000
	•	1,500,000

• See chapter 19 for defined terms.

01/01/2011 Appendix 3Y Page 1

Appendix 3Y Change of Director’s Interest Notice

Value/ConsiderationNote: If consideration is non-cash, provide detailsand estimated valuation	Not applicable
No. of securities held after change	•1,200,000 fully paid ordinary shares•100,000 listed options, expiring 10 September 2027
Nature of changeExample: on-market trade, off-market trade, exerciseof options issue of securities under dividend	Expiry of unlisted performance rights
,reinvestment plan, participation in buy-back
Part 2 – Change of director’s interes	ts in contracts

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	Not applicable
Nature of interest	Not applicable
Name of reistered holder	Not alicable
g(if issued securities)	pp
Date of change	Not applicable
No. and class of securities to which interest related prior to changeNote: Details are only required for a contract in relation to which the interest has changed	Not applicable
Interest acquired	Not applicable
Interest disposed	Not applicable
Value/Consideration	Not applicable
Note: If consideration is non-cash, provide details and an estimated valuation
	N libl
Interest after change	ot appcae

Part 3 –[+] Closed period

Part 3 –+Closed period
Were the interests in the securities or contracts detailed above tradedduring a+closedperiod whereprior written clearance was required?	Not applicable
If so, was prior written clearance provided to allow the trade to proceedduring this period?	Not applicable
If prior written clearance was provided, on what date was thisprovided?	Not applicable

• See chapter 19 for defined terms.

Appendix 3Y Page 2

01/01/2011