GDI PROPERTY GROUP DISCLOSUREInsider Transactions (Form 3/4/5)

Change of Director's Interest Notice

Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 1 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 GDI Property Group Limited GDI Property Trust ACN 166 479 189 ARSN 166 598 161 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 Stephen Geoffrey Burns Date of last notice 3 June 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 and indirect Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest. S Burns Super Pty Limited atf Burns Family Superfund (Mr Burns is a director of S Burns Super Pty Limited and a beneficiary of Burns Family Superfund) Date of change 4 September 2026 No. of securities held prior to change 1,609,823 securities held as follows: Stephen Geoffery Burns – 1,095,000 S Burns Super Pty Limited atf Burns Family Superfund – 514,823 4,209,829 performance rights held as follows: Stephen Geoffrey Burns - 4,209,829 Class Securities and performance rights Number acquired 1,328,906 securities Number disposed 1,626,525 performance rights Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation Nil For personal use only Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. Appendix 3Y Page 2 01/01/2011 No. of securities held after change 2,938,729 securities held as follows: Stephen Geoffery Burns – 2,423,906 S Burns Super Pty Limited atf Burns Family Superfund – 514,823 2,583,304 performance rights held as follows: Stephen Geoffrey