Announcement PDF 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: Pentanet Limited ABN: 29 617 506 279 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 Cornish Date of last notice 1 July 2021 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 Indirect Nature of indirect interest (including registered holder) Stephen Thomas Cornish ATF Stemma Investment Trust Date of change 31 May 2023 No. of securities held prior to change 30,000 fully paid ordinary shares held by Stephen Cornish. Note: Provide details of the circumstances giving rise to the relevant interest. 42,570,000 fully paid ordinary shares held by Stephen Thomas Cornish ATF Stemma Investment Trust. Mr Cornish is the trustee and a beneficiary of the Stemma Investment Trust. 9,900,000 unlisted options with exercise prices ranging from $0.30 to $0.50 each and an expiry date of 30 June 2024 held by Smartequity EIS Pty Ltd ACN 606 521 233 ATF Stephen Thomas Cornish ATF Stemma Investment Trust. Mr Cornish is the trustee and a beneficiary of the Stemma Investment Trust. 7,253,137 fully paid ordinary shares held by Peter Cornish ATF Cornish Family Trust. Mr Stephen Cornish is a beneficiary of the Cornish Family Trust. + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 1 Appendix 3Y Change of Director’s Interest Notice 605,000 fully paid ordinary shares Gemma Cornish. Gemma Cornish is the wife of Mr Cornish. Class Fully paid ordinary shares Number acquired 24,096 Number disposed n/a Value/Consideration $2,000 No. of securities held after change 30,000 fully paid ordinary shares held by Stephen Cornish. Note: If consideration is non-cash, provide details and estimated valuation 42,594,096 fully paid ordinary shares held by Stephen Thomas Cornish ATF Stemma Investment Trust. Mr Cornish is the trustee and a beneficiary of the Stemma Investment Trust. 9,900,000 unlisted options with exercise prices ranging from $0.30 to $0.50 each and an expiry date of 30 June 2024 held by Smartequity EIS Pty Ltd ACN 606 521 233 ATF Stephen Thomas Cornish ATF Stemma Investment Trust. Mr Cornish is the trustee and a beneficiary of the Stemma Investment Trust. 7,253,137 fully paid ordinary shares held by Peter Cornish ATF Cornish Family Trust. Mr Stephen Cornish is a beneficiary of the Cornish Family Trust. 605,000 fully paid ordinary shares Gemma Cornish. Gemma Cornish is the wife of Mr Cornish. Nature of change Participation in Share Purchase Plan Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buyback 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 Name of registered holder (if issued securities) Date of change + See chapter 19 for defined terms. Appendix 3Y Page 2 01/01/2011 Appendix 3Y Change of Director’s Interest Notice No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed Interest acquired Interest disposed Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation Interest after change Part 3 – +Closed period Were the interests in the securities or contracts detailed No above traded during a +closed period where prior written clearance was required? If so, was prior written clearance provided to allow the n/a trade to proceed during this period? If prior written clearance was provided, on what date was n/a this provided? + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 3